diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 922d70a..cb193e6 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -50,6 +50,7 @@
 <!--                <category android:name="android.intent.category.LAUNCHER" />-->
 <!--            </intent-filter>-->
 <!--        </activity>-->
+        <activity android:name=".SendSpecificActivity"></activity>
         <activity android:name=".BookIntroActivity"/>
          <activity android:name=".MainActivity"
              android:configChanges="orientation|keyboard|keyboardHidden|navigation" />
diff --git a/app/src/main/java/com/zjgsu/jianshu/Activity/BookInformationActivity.kt b/app/src/main/java/com/zjgsu/jianshu/Activity/BookInformationActivity.kt
index 93f65d3..cb1c4d6 100644
--- a/app/src/main/java/com/zjgsu/jianshu/Activity/BookInformationActivity.kt
+++ b/app/src/main/java/com/zjgsu/jianshu/Activity/BookInformationActivity.kt
@@ -9,20 +9,27 @@ import cn.bmob.v3.exception.BmobException
 import cn.bmob.v3.listener.FindListener
 import cn.bmob.v3.listener.UpdateListener
 import android.os.Bundle
+import android.view.View
+import android.widget.Button
+import android.widget.TextView
 import android.widget.Toast
+import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.StaggeredGridLayoutManager
 import cn.bmob.v3.listener.SaveListener
 import com.bumptech.glide.Glide
-import com.zjgsu.jianshu.Adapter.GoodsuibiAdapter
+import com.zjgsu.jianshu.Adapter.GoodperceptionAdapter
 import com.zjgsu.jianshu.Bmob.BookShelf
 import com.zjgsu.jianshu.Bmob.Book_info_bmob
 import com.zjgsu.jianshu.Bmob.Perception_bmob
 import kotlinx.android.synthetic.main.activity_book_info.*
+import kotlinx.android.synthetic.main.activity_sendspecific.*
 import kotlinx.android.synthetic.main.bookinfo_title.*
 
 
 class BookInformationActivity : AppCompatActivity() {
+    private lateinit var adapter: GoodperceptionAdapter
     private val perceptionList = ArrayList<Perception>()
     private var isCommented = false
     private lateinit var bookName: String
@@ -30,11 +37,16 @@ class BookInformationActivity : AppCompatActivity() {
     private lateinit var userId:String
     private lateinit var picurl:String
     private var sourceActivityClass: Class<*>? = null
+    private lateinit var bookInfoTextView: TextView
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_book_info)
         Bmob.initialize(this, "8f9f1d1ea520b0ce4f84a6fa83a5f754")
+        bookinfo_swipeRefresh.setOnRefreshListener {
+            loadBookInfo()   //下拉刷新
+        }
         bookName = intent.getStringExtra("Book_name") ?: ""
+        bookInfoTextView = findViewById(R.id.bookinfo_introduce)
         userId = getSharedPreferences("userinf", Context.MODE_PRIVATE).getString("user_id", "").toString()
         sourceActivityClass = intent.getSerializableExtra("Source_Activity") as? Class<*>
         loadPerceptions()
@@ -42,16 +54,18 @@ class BookInformationActivity : AppCompatActivity() {
         loadBookInfo()
         judgeInBookshelf()
         setClickListeners()
+        judgeComment()
     }
 
     private fun loadPerceptions() {
         val queryPerception = BmobQuery<Perception_bmob>()
-        queryPerception.addWhereEqualTo("b_name", bookName)
+        queryPerception.addWhereEqualTo("b_name", bookName)  //查询指定书名的精彩点评
         queryPerception.findObjects(object : FindListener<Perception_bmob>() {
             override fun done(list: List<Perception_bmob>, e: BmobException?) {
                 if (e == null) {
+                    bookinfo_swipeRefresh.isRefreshing = false
                     list.forEach { perceptionList.add(Perception(it.objectId)) }
-                    bookinfo_recyclerView.adapter?.notifyDataSetChanged()
+                    adapter.notifyDataSetChanged()
                 } else {
                     Log.e("BookInfo", "Error loading perceptions: ${e.message}")
                 }
@@ -60,9 +74,10 @@ class BookInformationActivity : AppCompatActivity() {
     }
 
     private fun setupRecyclerView() {
-        val layoutManager = StaggeredGridLayoutManager(1, StaggeredGridLayoutManager.HORIZONTAL)
+            val layoutManager = StaggeredGridLayoutManager(1, StaggeredGridLayoutManager.VERTICAL)
         bookinfo_recyclerView.layoutManager = layoutManager
-        bookinfo_recyclerView.adapter = GoodsuibiAdapter(perceptionList)
+        adapter=GoodperceptionAdapter(perceptionList)
+        bookinfo_recyclerView.adapter = adapter
     }
 
     private fun loadBookInfo() {
@@ -71,6 +86,7 @@ class BookInformationActivity : AppCompatActivity() {
         queryBook.findObjects(object : FindListener<Book_info_bmob>() {
             override fun done(books: MutableList<Book_info_bmob>?, e: BmobException?) {
                 if (e == null && books != null && books.isNotEmpty()) {
+                    bookinfo_swipeRefresh.isRefreshing = false
                     val book = books[0]
                     loadBookCover(book.picture.url)
                     picurl=book.picture.url
@@ -87,9 +103,11 @@ class BookInformationActivity : AppCompatActivity() {
                         textView10.text = "简书推荐值 " + str + "%"
                     }
                     updateBookRankings(book)
-                    Book_name_View.text = book.name
-                    book_authorname.text = book.author_name
+                    bookinfo_bookname.text = book.name
+                    bookinfo_authorname.text = book.author_name
+                    bookinfo_introduce.text=book.introduce
                     authorName = book.author_name
+                    bookInfoTextView.text=book.introduce
                 } else {
                     Log.e("BookInfo", "Error loading book info: ${e?.message}")
                 }
@@ -105,13 +123,25 @@ class BookInformationActivity : AppCompatActivity() {
             override fun done(bookshelfItems: MutableList<BookShelf>?, e: BmobException?) {
                 if (e == null && bookshelfItems != null && bookshelfItems.isNotEmpty()) {
                     bookinfo_addBook.setImageResource(R.drawable.alreadyin)
+                    bookinfo_mess.text="已加入"
                 }
             }
         })
     }
+    private fun showBookIntroDialog(bookIntroContent: String) {
+        val builder = AlertDialog.Builder(this)
+        val dialogView = layoutInflater.inflate(R.layout.bookintro_dialog, null)
+        builder.setView(dialogView)
+        val dialog = builder.create()
+        dialogView.findViewById<TextView>(R.id.book_intro_content)?.text = bookIntroContent
+        dialogView.findViewById<Button>(R.id.book_intro_close)?.setOnClickListener {
+            dialog.dismiss()
+        }
+        dialog.show()
+    }
 
     private fun setClickListeners() {
-        book_authorname.setOnClickListener {
+        bookinfo_authorname.setOnClickListener {
             val intent = Intent(this, Author_introductionActivity::class.java)
             intent.putExtra("author_name", authorName)
             intent.putExtra("book_name",bookName)
@@ -130,12 +160,14 @@ class BookInformationActivity : AppCompatActivity() {
             }
             finish()
         }
-
+        addBook2.setOnClickListener {
+            addBookToBookshelf()
+        }
         bookinfo_addBook.setOnClickListener {
             addBookToBookshelf()
         }
-
-        book_imageview.setOnClickListener {
+//TODO:BookIntroActivity要删
+        bookinfo_img.setOnClickListener {
             val intent = Intent(this, BookIntroActivity::class.java)
             intent.putExtra("Book_name", bookName)
             startActivity(intent)
@@ -144,8 +176,15 @@ class BookInformationActivity : AppCompatActivity() {
             val intent = Intent(this, BookShelfActivity::class.java)
             startActivity(intent)
         }
-
         setCommentClickListeners()
+        bookinfo_introduce.setOnClickListener{
+            showBookIntroDialog(bookInfoTextView.text.toString())
+        }
+        startToRead.setOnClickListener {
+            val intent = Intent(this, BookIntroActivity::class.java)
+            intent.putExtra("Book_name", bookName)
+            startActivity(intent)
+        }
     }
     //TODO:以后可以考虑再次点击这个“已加入的按钮”后，弹出一个对话框：是否将该书移除，然后将该书从书架中移除。而不是弹：该书已在您的书架中
     private fun addBookToBookshelf() {
@@ -163,6 +202,7 @@ class BookInformationActivity : AppCompatActivity() {
                         override fun done(objectId: String?, saveException: BmobException?) {
                             if (saveException == null) {
                                 bookinfo_addBook.setImageResource(R.drawable.alreadyin)
+                                bookinfo_mess.text="已加入"
                                 Toast.makeText(
                                     this@BookInformationActivity,
                                     "添加成功",
@@ -185,34 +225,49 @@ class BookInformationActivity : AppCompatActivity() {
     }
 
     private fun setCommentClickListeners() {
-        b_henhao.setOnClickListener { updateBookComment(true) }
-        b_yiban.setOnClickListener { updateBookComment(false) }
-        b_buxing.setOnClickListener { updateBookComment(false) }
-    }
-
-    private fun updateBookComment(isRecommended: Boolean) {
         if (!isCommented) {
-            isCommented = true
-            val queryBook = BmobQuery<Book_info_bmob>()
-            queryBook.addWhereEqualTo("name", bookName)
-            queryBook.findObjects(object : FindListener<Book_info_bmob>() {
-                override fun done(books: List<Book_info_bmob>, e: BmobException?) {
-                    if (e == null) {
-                        for (book in books) {
-                            updateBookRankings(book, isRecommended)
-                        }
-                        Toast.makeText(this@BookInformationActivity, "评价成功！", Toast.LENGTH_LONG)
-                            .show()
-                    } else {
-                        Log.e("BookInfo", "Error updating book comment: ${e.message}")
-                    }
+            val commentClickListener = View.OnClickListener {
+                val intent = Intent(this, SendSpecificActivity::class.java)
+                intent.putExtra("bookname", bookName)
+                when (it.id) {
+                    R.id.b_henhao -> intent.putExtra("comment_rank", 1)
+                    R.id.b_yiban -> intent.putExtra("comment_rank", 2)
+                    R.id.b_buxing -> intent.putExtra("comment_rank", 3)
                 }
-            })
+                ContextCompat.startActivity(this, intent, null)
+            }
+            b_henhao.setOnClickListener(commentClickListener)
+            b_yiban.setOnClickListener(commentClickListener)
+            b_buxing.setOnClickListener(commentClickListener)
         } else {
-            Toast.makeText(this, "仅能评价一次！", Toast.LENGTH_SHORT).show()
+            Toast.makeText(this, "你已点评过该书！", Toast.LENGTH_SHORT).show()
         }
     }
 
+//    private fun updateBookComment(isRecommended: Boolean) {
+//        if (!isCommented) {
+//            isCommented = true
+//            val queryBook = BmobQuery<Book_info_bmob>()
+//            queryBook.addWhereEqualTo("name", bookName)
+//            queryBook.findObjects(object : FindListener<Book_info_bmob>() {
+//                override fun done(books: List<Book_info_bmob>, e: BmobException?) {
+//                    if (e == null) {
+//                        for (book in books) {
+//                            updateBookRankings(book, isRecommended)
+//                            b_henhao.setImageResource(R.drawable.recommend2)
+//                        }
+//                        Toast.makeText(this@BookInformationActivity, "评价成功！", Toast.LENGTH_LONG)
+//                            .show()
+//                    } else {
+//                        Log.e("BookInfo", "Error updating book comment: ${e.message}")
+//                    }
+//                }
+//            })
+//        } else {
+//            Toast.makeText(this, "仅能评价一次！", Toast.LENGTH_SHORT).show()
+//        }
+//    }
+
     private fun updateBookRankings(book: Book_info_bmob, isRecommended: Boolean = false) {
         if (isRecommended) {
             book.settuijian(book.tuijian + 1)
@@ -228,11 +283,34 @@ class BookInformationActivity : AppCompatActivity() {
             }
         })
     }
+    private fun judgeComment(){
+        val query=BmobQuery<Perception_bmob>()
+        query.addWhereEqualTo("userid",userId)
+        query.addWhereEqualTo("b_name",bookName)
+        query.findObjects(object : FindListener<Perception_bmob>() {
+            override fun done(lists: List<Perception_bmob>, e: BmobException?) {
+                if (e == null) {
+                    if(lists.isNotEmpty()) {
+                        isCommented=true
+                        val Myperception = lists[0]
+                        if (Myperception.evaluation == 1)
+                            b_henhao.setImageResource(R.drawable.recommend2)
+                        else if (Myperception.evaluation == 2)
+                            b_yiban.setImageResource(R.drawable.normal2)
+                        else if (Myperception.evaluation == 3)
+                            b_buxing.setImageResource(R.drawable.bad2)
+                    }
+                } else {
+                    Log.d("error", "error")
+                }
+            }
+        })
+    }
     private fun loadBookCover(coverUrl: String) {
         Glide.with(this) // 传入 Context
             .load(coverUrl) // 加载图片的 URL
             .placeholder(R.drawable.pre_load) // 设置占位图
             .error(R.drawable.fail_load) // 设置加载失败时显示的图片
-            .into(book_imageview) // 将图片加载到指定的 ImageView 中
+            .into(bookinfo_img) // 将图片加载到指定的 ImageView 中
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/zjgsu/jianshu/Activity/PerceptionActivity.kt b/app/src/main/java/com/zjgsu/jianshu/Activity/PerceptionActivity.kt
index ce4b6fc..bf02d27 100644
--- a/app/src/main/java/com/zjgsu/jianshu/Activity/PerceptionActivity.kt
+++ b/app/src/main/java/com/zjgsu/jianshu/Activity/PerceptionActivity.kt
@@ -12,6 +12,7 @@ import cn.bmob.v3.BmobQuery
 import cn.bmob.v3.exception.BmobException
 import cn.bmob.v3.listener.FindListener
 import com.zjgsu.jianshu.Activity.sendPerceptionActivity
+import com.zjgsu.jianshu.Adapter.GoodperceptionAdapter
 import com.zjgsu.jianshu.Bmob.Perception_bmob
 import kotlinx.android.synthetic.main.activity_perception.*
 import kotlinx.android.synthetic.main.layout_bottom_navigation.*
@@ -19,25 +20,20 @@ import kotlin.concurrent.thread
 
 class PerceptionActivity : AppCompatActivity() {
     private val PerceptionList = ArrayList<Perception>()
+    private lateinit var adapter: PerceptionAdapter
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_perception)
         Bmob.initialize(this, "8f9f1d1ea520b0ce4f84a6fa83a5f754")//连接bmob
-        inits()
         val layoutManager=LinearLayoutManager(this)
+        adapter =PerceptionAdapter(PerceptionList)
         perception_recyclerView.layoutManager = layoutManager
-        val adapter =PerceptionAdapter(PerceptionList)
-
         perception_recyclerView.adapter = adapter
+        inits()
         perception_swipeRefresh.setOnRefreshListener {
-            refreshPerception(adapter)
-        }
-
-        Log.d("myLog",perception_recyclerView.adapter.toString())
-        fab.setOnClickListener {
-            val intent=Intent(this,sendPerceptionActivity::class.java)
-            startActivity(intent)
+            inits()
         }
+        setClickListeners()
         setupBottomNavigation()
     }
     private fun inits() {
@@ -45,6 +41,7 @@ class PerceptionActivity : AppCompatActivity() {
         bmobQuery.findObjects(object : FindListener<Perception_bmob>() {
             override fun done(list: List<Perception_bmob>, e: BmobException?) {
                 if (e == null) {
+                    perception_swipeRefresh.isRefreshing = false
                     for (i in list){
                         PerceptionList.add(Perception(i.objectId))
                         val adapter =PerceptionAdapter(PerceptionList)
@@ -56,15 +53,10 @@ class PerceptionActivity : AppCompatActivity() {
             }
         })
     }
-    private fun refreshPerception(adapter: PerceptionAdapter) {
-        thread {
-            Thread.sleep(2000)
-            runOnUiThread {
-                inits()
-                adapter.notifyDataSetChanged()
-                perception_swipeRefresh.isRefreshing = false
-                Toast.makeText(this, "刷新成功！", Toast.LENGTH_SHORT).show()
-            }
+    private fun setClickListeners(){
+        fab.setOnClickListener {
+            val intent=Intent(this,sendPerceptionActivity::class.java)
+            startActivity(intent)
         }
     }
     private fun setupBottomNavigation() {
diff --git a/app/src/main/java/com/zjgsu/jianshu/Activity/SendSpecificActivity.kt b/app/src/main/java/com/zjgsu/jianshu/Activity/SendSpecificActivity.kt
new file mode 100644
index 0000000..8559560
--- /dev/null
+++ b/app/src/main/java/com/zjgsu/jianshu/Activity/SendSpecificActivity.kt
@@ -0,0 +1,85 @@
+package com.zjgsu.jianshu
+
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import android.util.Log
+import android.view.WindowManager
+import android.view.inputmethod.InputMethodManager
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import cn.bmob.v3.Bmob
+import cn.bmob.v3.BmobQuery
+import cn.bmob.v3.exception.BmobException
+import cn.bmob.v3.listener.FindListener
+import cn.bmob.v3.listener.SaveListener
+import com.zjgsu.jianshu.Bmob.Book_info_bmob
+import com.zjgsu.jianshu.Bmob.Perception_bmob
+import com.zjgsu.jianshu.Book_Shelf
+import com.zjgsu.jianshu.R
+import kotlinx.android.synthetic.main.activity_sendspecific.*
+
+class SendSpecificActivity: AppCompatActivity() {
+    lateinit var userId:String
+    lateinit var bookname:String
+    var comment_rank: Int? = null
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_sendspecific)
+        Bmob.initialize(this, "8f9f1d1ea520b0ce4f84a6fa83a5f754")//连接bmob
+        sendspecific_content.requestFocus()
+        // 弹出软键盘
+        val imm = getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+        imm.showSoftInput(sendspecific_content, InputMethodManager.SHOW_IMPLICIT)
+        // 防止自动弹出软键盘时页面被顶起
+        window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE)
+        comment_rank = intent.getIntExtra("comment_rank",0)
+        bookname = intent.getStringExtra("bookname")?: ""
+        userId = getSharedPreferences("userinf", Context.MODE_PRIVATE).getString("user_id", "").toString()
+        sendspecific_title.text="点评《"+bookname+"》"
+        judgeComment()
+        setClickListeners()
+    }
+    private fun judgeComment(){
+        if(comment_rank==1)
+            sendspecific_henhao.setImageResource(R.drawable.recommend2)
+        else if(comment_rank==2)
+            sendspecific_yiban.setImageResource(R.drawable.normal2)
+        else if(comment_rank==3)
+            sendspecific_buxing.setImageResource(R.drawable.bad2)
+    }
+    private fun setClickListeners(){
+        sendspecific_cancel.setOnClickListener {
+            val intent = Intent(this, BookInformationActivity::class.java)
+            intent.putExtra("Book_name", bookname)
+            startActivity(intent)
+            finish()
+        }
+        sendspecific_submit.setOnClickListener {
+            val perception=Perception_bmob()
+            perception.b_name=bookname
+            perception.userid=userId
+            perception.perception=sendspecific_content.text.toString()
+            perception.evaluation= comment_rank!!
+            perception.save(object : SaveListener<String>() {
+                override fun done(objectId: String?, e: BmobException?) {
+                    if (e == null) {
+                        // 保存成功
+                        Toast.makeText(
+                            this@SendSpecificActivity,
+                            "点评成功！",
+                            Toast.LENGTH_SHORT
+                        ).show()
+                        Log.d("sendspecific", "Perception_bmob saved successfully. objectId: $objectId")
+                        val intent = Intent(this@SendSpecificActivity, BookInformationActivity::class.java)
+                        intent.putExtra("Book_name", bookname)
+                        startActivity(intent)
+                    } else {
+                        // 保存失败
+                        Log.e("sendspecific", "Failed to save Perception_bmob: ${e.message}")
+                    }
+                }
+            })
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/zjgsu/jianshu/Activity/sendPerceptionActivity.kt b/app/src/main/java/com/zjgsu/jianshu/Activity/sendPerceptionActivity.kt
index eb10b40..1a52565 100644
--- a/app/src/main/java/com/zjgsu/jianshu/Activity/sendPerceptionActivity.kt
+++ b/app/src/main/java/com/zjgsu/jianshu/Activity/sendPerceptionActivity.kt
@@ -6,6 +6,8 @@ import android.graphics.Bitmap
 import android.graphics.BitmapFactory
 import android.os.Bundle
 import android.util.Log
+import android.view.WindowManager
+import android.view.inputmethod.InputMethodManager
 import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
 import androidx.recyclerview.widget.StaggeredGridLayoutManager
@@ -22,6 +24,7 @@ import com.zjgsu.jianshu.Bmob.Perception_bmob
 import com.zjgsu.jianshu.Bmob.User_bmob
 import kotlinx.android.synthetic.main.activity_book_info.*
 import kotlinx.android.synthetic.main.activity_sendperception.*
+import kotlinx.android.synthetic.main.activity_sendspecific.*
 import java.io.InputStream
 import java.net.HttpURLConnection
 import java.net.URL
@@ -35,6 +38,12 @@ class sendPerceptionActivity:AppCompatActivity() {
         setContentView(R.layout.activity_sendperception)
         Bmob.initialize(this, "8f9f1d1ea520b0ce4f84a6fa83a5f754")//连接bmob
         userId = getSharedPreferences("userinf", Context.MODE_PRIVATE).getString("user_id", "").toString()
+        mycontent.requestFocus()
+        // 弹出软键盘
+        val imm = getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+        imm.showSoftInput(mycontent, InputMethodManager.SHOW_IMPLICIT)
+        // 防止自动弹出软键盘时页面被顶起
+        window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE)
         adapter = send_perceptionAdapter(bookList)
         val layoutManager =
             StaggeredGridLayoutManager(1, StaggeredGridLayoutManager.HORIZONTAL)//第一个参数是列数
diff --git a/app/src/main/java/com/zjgsu/jianshu/Adapter/BookAdapter2.kt b/app/src/main/java/com/zjgsu/jianshu/Adapter/BookAdapter2.kt
index 06ef55a..a07bc52 100644
--- a/app/src/main/java/com/zjgsu/jianshu/Adapter/BookAdapter2.kt
+++ b/app/src/main/java/com/zjgsu/jianshu/Adapter/BookAdapter2.kt
@@ -47,9 +47,18 @@ class BookAdapter2(val bookList: List<Book>,val categoryId:Int) : RecyclerView.A
             .placeholder(R.drawable.pre_load) // 可以设置一个占位图
             .error(R.drawable.fail_load) // 设置加载失败的图
             .into(holder.bookList_Image)
-        holder.outerLinearLayout.setOnClickListener{
+        holder.outerLinearLayout.setOnClickListener {
             val intent = Intent(holder.itemView.context, BookInformationActivity::class.java)
             intent.putExtra("Book_name", book.name)
+            val sourceActivity = when (categoryId) {
+                1 -> LiteratureActivity::class.java
+                2 -> ManagementActivity::class.java
+                3 -> PsychologyActivity::class.java
+                4 -> ScienceActivity::class.java
+                5 -> PhilosophyActivity::class.java
+                else -> null
+            }
+            intent.putExtra("Source_Activity", sourceActivity)
             ContextCompat.startActivity(holder.itemView.context, intent, null)
         }
     }
diff --git a/app/src/main/java/com/zjgsu/jianshu/Adapter/GoodperceptionAdapter.kt b/app/src/main/java/com/zjgsu/jianshu/Adapter/GoodperceptionAdapter.kt
new file mode 100644
index 0000000..dc5d17b
--- /dev/null
+++ b/app/src/main/java/com/zjgsu/jianshu/Adapter/GoodperceptionAdapter.kt
@@ -0,0 +1,76 @@
+package com.zjgsu.jianshu.Adapter
+
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import com.zjgsu.jianshu.Perception
+import com.zjgsu.jianshu.R
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+import cn.bmob.v3.BmobQuery
+import cn.bmob.v3.exception.BmobException
+import cn.bmob.v3.listener.FindListener
+import com.bumptech.glide.Glide
+import com.zjgsu.jianshu.Bmob.Perception_bmob
+import com.zjgsu.jianshu.Bmob.User_bmob
+import kotlinx.android.synthetic.main.activity_book_info.*
+import java.io.InputStream
+import java.net.HttpURLConnection
+import java.net.URL
+
+
+class GoodperceptionAdapter(val perceptionList: List<Perception>) : RecyclerView.Adapter<GoodperceptionAdapter.ViewHolder>() {
+
+    inner class ViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+        val user_Image: ImageView = view.findViewById(R.id.goodperception_avatar)
+        val user_name: TextView = view.findViewById(R.id.user_Name)
+        val perception: TextView = view.findViewById(R.id.goodContent)
+        val evaluation_state:ImageView=view.findViewById(R.id.evaluation_state)
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val view = LayoutInflater.from(parent.context).inflate(R.layout.goodperception_item, parent, false)
+        return ViewHolder(view)
+    }
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        val perception = perceptionList[position]
+        // 从 Perception_bmob 表中查找与 perception 对应的数据
+        BmobQuery<Perception_bmob>()
+            .addWhereEqualTo("objectId", perception.perceptionid)
+            .findObjects(object : FindListener<Perception_bmob>() {
+                override fun done(perceptionList: MutableList<Perception_bmob>?, exception: BmobException?) {
+                    if (exception == null && perceptionList != null && perceptionList.isNotEmpty()) {
+                        val perceptionData = perceptionList.first()
+                        holder.perception.text = perceptionData.perception
+                        if (perceptionData.evaluation == 1)
+                            holder.evaluation_state.setImageResource(R.drawable.recommend1)
+                        else if (perceptionData.evaluation == 2)
+                            holder.evaluation_state.setImageResource(R.drawable.normal1)
+                        else if (perceptionData.evaluation == 3)
+                            holder.evaluation_state.setImageResource(R.drawable.bad1)
+                        // 从 User_bmob 表中查找与 perceptionData.userid 对应的数据
+                        BmobQuery<User_bmob>()
+                            .addWhereEqualTo("objectId", perceptionData.userid)
+                            .findObjects(object : FindListener<User_bmob>() {
+                                override fun done(userList: MutableList<User_bmob>?, userException: BmobException?) {
+                                    if (userException == null && userList != null && userList.isNotEmpty()) {
+                                        val userData = userList.first()
+                                        holder.user_name.text = userData.nickName
+                                        Glide.with(holder.itemView.context)
+                                            .load(userData.face.url)
+                                            .placeholder(R.drawable.pre_load)
+                                            .error(R.drawable.fail_load)
+                                            .into(holder.user_Image)
+                                    }
+                                }
+                            })
+                    }
+                }
+            })
+    }
+    override fun getItemCount() =perceptionList.size
+
+}
diff --git a/app/src/main/java/com/zjgsu/jianshu/Adapter/GoodsuibiAdapter.kt b/app/src/main/java/com/zjgsu/jianshu/Adapter/GoodsuibiAdapter.kt
deleted file mode 100644
index 47816cd..0000000
--- a/app/src/main/java/com/zjgsu/jianshu/Adapter/GoodsuibiAdapter.kt
+++ /dev/null
@@ -1,84 +0,0 @@
-package com.zjgsu.jianshu.Adapter
-
-import android.graphics.Bitmap
-import android.graphics.BitmapFactory
-import com.zjgsu.jianshu.Perception
-import com.zjgsu.jianshu.R
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import android.widget.ImageView
-import android.widget.TextView
-import androidx.recyclerview.widget.RecyclerView
-import cn.bmob.v3.BmobQuery
-import cn.bmob.v3.exception.BmobException
-import cn.bmob.v3.listener.FindListener
-import com.zjgsu.jianshu.Bmob.Perception_bmob
-import com.zjgsu.jianshu.Bmob.User_bmob
-import java.io.InputStream
-import java.net.HttpURLConnection
-import java.net.URL
-
-
-class GoodsuibiAdapter(val perceptionList: List<Perception>) : RecyclerView.Adapter<GoodsuibiAdapter.ViewHolder>() {
-
-    inner class ViewHolder(view: View) : RecyclerView.ViewHolder(view) {
-        val user_Image: ImageView = view.findViewById(R.id.user_Image)
-        val user_name: TextView = view.findViewById(R.id.user_Name)
-        val perception: TextView = view.findViewById(R.id.goodContent)
-    }
-
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
-        val view = LayoutInflater.from(parent.context).inflate(R.layout.goodsuibi_item, parent, false)
-        return ViewHolder(view)
-    }
-    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
-        val perception = perceptionList[position]
-        val query = BmobQuery<Perception_bmob>()
-        query.addWhereEqualTo("objectId",perception.perceptionid)
-        query.findObjects(object : FindListener<Perception_bmob>() {
-            override fun done(p0: MutableList<Perception_bmob>?, p1: BmobException?) {
-                if (p1 == null) {
-                    if (p0 != null && p0.size > 0) {
-                        for (p in p0) {
-                            holder.perception.text = p.perception
-//                            holder.user_Image.setImageResource(R.drawable.touxiang)
-                            val bmob=BmobQuery<User_bmob>()
-                            bmob.addWhereEqualTo("objectId",p.userid)
-                            bmob.findObjects(object :FindListener<User_bmob>(){
-                                override fun done(p2: MutableList<User_bmob>?, p3: BmobException?) {
-                                    if(p3==null){
-                                        if(p2!=null&&p2.size>0){
-                                            for(i in p2){
-                                                holder.user_name.text=i.nickName
-                                                object : Thread() {
-                                                    override fun run() {
-                                                        try {
-                                                            val url = URL(i!!.face.url)
-                                                            val connection: HttpURLConnection =
-                                                                url.openConnection() as HttpURLConnection
-                                                            connection.setRequestMethod("GET")
-                                                            connection.setConnectTimeout(5000)
-                                                            val `in`: InputStream = connection.getInputStream()
-                                                            val bitmap: Bitmap =
-                                                                BitmapFactory.decodeStream(`in`)
-                                                            holder.user_Image.setImageBitmap(bitmap)
-                                                        } catch (e: Exception) {
-                                                            e.printStackTrace()
-                                                        }
-                                                    }
-                                                }.start()
-                                            }
-                                        }
-                                    }
-                                }
-                            })
-                        }
-                    }
-                }
-            }
-        })
-    }
-    override fun getItemCount() =perceptionList.size
-
-}
diff --git a/app/src/main/java/com/zjgsu/jianshu/Adapter/PerceptionAdapter.kt b/app/src/main/java/com/zjgsu/jianshu/Adapter/PerceptionAdapter.kt
index ec95bbb..13a1d92 100644
--- a/app/src/main/java/com/zjgsu/jianshu/Adapter/PerceptionAdapter.kt
+++ b/app/src/main/java/com/zjgsu/jianshu/Adapter/PerceptionAdapter.kt
@@ -14,6 +14,7 @@ import androidx.recyclerview.widget.RecyclerView
 import cn.bmob.v3.BmobQuery
 import cn.bmob.v3.exception.BmobException
 import cn.bmob.v3.listener.FindListener
+import com.bumptech.glide.Glide
 import com.zjgsu.jianshu.Activity.Perception_informationActivity
 import com.zjgsu.jianshu.Bmob.Book_info_bmob
 import com.zjgsu.jianshu.Bmob.Perception_bmob
@@ -23,74 +24,82 @@ import java.net.HttpURLConnection
 import java.net.URL
 
 
-class PerceptionAdapter(val perceptionList: List<Perception>) : RecyclerView.Adapter<PerceptionAdapter.ViewHolder>() {
+class PerceptionAdapter(val perceptionList: List<Perception>) :
+    RecyclerView.Adapter<PerceptionAdapter.ViewHolder>() {
 
     inner class ViewHolder(view: View) : RecyclerView.ViewHolder(view) {
-        val perceptionList_perception: TextView = view.findViewById(R.id.textView_perception)
+        val perception_perception: TextView = view.findViewById(R.id.perception_content)
+
         //用户头像
-        val perceptionList_userIcon: ImageView = view.findViewById(R.id.user_icon)
-        val perceptionList_posetPerson: TextView = view.findViewById(R.id.postPersonName)
+        val perception_userIcon: ImageView = view.findViewById(R.id.perception_avatar)
+        val perception_posetPerson: TextView = view.findViewById(R.id.perception_username)
+
         //书籍封面
-        val perceptionList_bookPic: ImageView = view.findViewById(R.id.book_pic)
-        val perceptionList_bookName: TextView = view.findViewById(R.id.bookName)
-        val perceptionList_bookAuthor: TextView = view.findViewById(R.id.bookAuthor)
-        val perceptionList_bookInf: View = view.findViewById(R.id.bookInf)
-        val comment:ImageView=view.findViewById(R.id.gotocomment)
-        lateinit var perceptionid:String
-
-
+        val perception_bookPic: ImageView = view.findViewById(R.id.perception_bookpic)
+        val perception_bookName: TextView = view.findViewById(R.id.perception_bookName)
+        val perception_bookAuthor: TextView = view.findViewById(R.id.perception_bookAuthor)
+        val perception_bookInf: View = view.findViewById(R.id.perception_bookInf)
+        lateinit var perceptionid: String
     }
+
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
-        val view = LayoutInflater.from(parent.context).inflate(R.layout.perception_item, parent, false)
+        val view =
+            LayoutInflater.from(parent.context).inflate(R.layout.perception_item, parent, false)
         return ViewHolder(view)
     }
+
     override fun onBindViewHolder(holder: ViewHolder, position: Int) {
-        var bookName:String=""
+        var bookName: String = ""
         val perception = perceptionList[position]
         //设置text
-        holder.perceptionid=perception.perceptionid
+        holder.perceptionid = perception.perceptionid
         val query = BmobQuery<Perception_bmob>()
-        query.addWhereEqualTo("objectId",perception.perceptionid)
+        query.addWhereEqualTo("objectId", perception.perceptionid)
         //加载用户头像
         query.findObjects(object : FindListener<Perception_bmob>() {
             override fun done(p0: MutableList<Perception_bmob>?, p1: BmobException?) {
                 if (p1 == null) {
                     if (p0 != null && p0.size > 0) {
                         for (p in p0) {
-                            Log.d("myLog123", p.post_person)
+                            bookName = p.b_name
                             //找发布用户
-                            holder.perceptionList_perception.text=p.perception
+                            holder.perception_perception.text = p.perception
                             val queryUser = BmobQuery<User_bmob>()
                             queryUser.findObjects(object : FindListener<User_bmob>() {
                                 override fun done(list: List<User_bmob>, e: BmobException?) {
                                     if (e == null) {
                                         for (i in list) {
                                             if (p.userid.equals(i.objectId)) {
-                                                holder.perceptionList_posetPerson.setText(i.nickName)
+                                                holder.perception_posetPerson.text = i.nickName
 //                                                flag = true //找到
-                                                Log.d("myLog", "find sucessflly")
+                                                Log.d("perception", "find sucessflly")
                                                 //加载图片
-                                                object : Thread() {
-                                                    override fun run() {
-                                                        try {
-                                                            val url = URL(i!!.face?.url)
-                                                            val connection: HttpURLConnection =
-                                                                url.openConnection() as HttpURLConnection
-                                                            connection.setRequestMethod("GET")
-                                                            connection.setConnectTimeout(3000)
-                                                            val `in`: InputStream = connection.getInputStream()
-                                                            val bitmap: Bitmap =
-                                                                BitmapFactory.decodeStream(`in`)
-                                                            holder.perceptionList_userIcon.setImageBitmap(bitmap)
-                                                        } catch (e: Exception) {
-                                                            e.printStackTrace()
-                                                        }
-                                                    }
-                                                }.start()
-
-
+                                                Glide.with(holder.itemView.context)
+                                                    .load(i.face.url) // 确保你的Book对象有正确的图片URL
+                                                    .placeholder(R.drawable.pre_load) // 可以设置一个占位图
+                                                    .error(R.drawable.fail_load) // 设置加载失败的图
+                                                    .into(holder.perception_userIcon)
                                             }
                                         }
+                                    } else {
+                                        Log.d("perception", "error")
+                                    }
+                                }
+                            })
+                            val queryBook = BmobQuery<Book_info_bmob>()
+                            queryBook.addWhereEqualTo("name", bookName)
+                            queryBook.findObjects(object : FindListener<Book_info_bmob>() {
+                                override fun done(list: List<Book_info_bmob>, e: BmobException?) {
+                                    if (e == null) {
+                                        for (i in list) {
+                                            holder.perception_bookName.text=bookName
+                                            holder.perception_bookAuthor.text=i.author_name
+                                            Glide.with(holder.itemView.context)
+                                                .load(i.picture.url) // 确保你的Book对象有正确的图片URL
+                                                .placeholder(R.drawable.pre_load) // 可以设置一个占位图
+                                                .error(R.drawable.fail_load) // 设置加载失败的图
+                                                .into(holder.perception_bookPic)
+                                        }
                                     } else {
                                         Log.d("myLog", "error")
                                     }
@@ -102,69 +111,69 @@ class PerceptionAdapter(val perceptionList: List<Perception>) : RecyclerView.Ada
             }
         })
         //加载书籍封面
-        query.findObjects(object : FindListener<Perception_bmob>() {
-            override fun done(p0: MutableList<Perception_bmob>?, p1: BmobException?) {
-                if (p1 == null) {
-                    if (p0 != null && p0.size > 0) {
-                        for (p in p0) {
-                            Log.d("myLog", p.b_name)
-                            bookName=p.b_name
-                            holder.perceptionList_bookName.text=bookName
-                            val queryBook = BmobQuery<Book_info_bmob>()
-                            queryBook.findObjects(object : FindListener<Book_info_bmob>() {
-                                override fun done(list: List<Book_info_bmob>, e: BmobException?) {
-                                    if (e == null) {
-                                        for (i in list) {
-                                            if (p.b_name.equals(i.name)) {
-                                                holder.perceptionList_bookAuthor.text=i.author_name
-                                                //加载图片
-                                                object : Thread() {
-                                                    override fun run() {
-                                                        try {
-                                                            val url = URL(i!!.picture?.url)
-                                                            val connection: HttpURLConnection =
-                                                                url.openConnection() as HttpURLConnection
-                                                            connection.setRequestMethod("GET")
-                                                            connection.setConnectTimeout(3000)
-                                                            val `in`: InputStream = connection.getInputStream()
-                                                            val bitmap: Bitmap =
-                                                                BitmapFactory.decodeStream(`in`)
-                                                            holder.perceptionList_bookPic.setImageBitmap(bitmap)
-                                                        } catch (e: Exception) {
-                                                            e.printStackTrace()
-                                                        }
-                                                    }
-                                                }.start()
+//        query.findObjects(object : FindListener<Perception_bmob>() {
+//            override fun done(p0: MutableList<Perception_bmob>?, p1: BmobException?) {
+//                if (p1 == null) {
+//                    if (p0 != null && p0.size > 0) {
+//                        for (p in p0) {
+//                            Log.d("myLog", p.b_name)
+//                            bookName=p.b_name
+//                            holder.perceptionList_bookName.text=bookName
+//                            val queryBook = BmobQuery<Book_info_bmob>()
+//                            queryBook.findObjects(object : FindListener<Book_info_bmob>() {
+//                                override fun done(list: List<Book_info_bmob>, e: BmobException?) {
+//                                    if (e == null) {
+//                                        for (i in list) {
+//                                            if (p.b_name.equals(i.name)) {
+//                                                holder.perceptionList_bookAuthor.text=i.author_name
+//                                                //加载图片
+//                                                object : Thread() {
+//                                                    override fun run() {
+//                                                        try {
+//                                                            val url = URL(i!!.picture?.url)
+//                                                            val connection: HttpURLConnection =
+//                                                                url.openConnection() as HttpURLConnection
+//                                                            connection.setRequestMethod("GET")
+//                                                            connection.setConnectTimeout(3000)
+//                                                            val `in`: InputStream = connection.getInputStream()
+//                                                            val bitmap: Bitmap =
+//                                                                BitmapFactory.decodeStream(`in`)
+//                                                            holder.perceptionList_bookPic.setImageBitmap(bitmap)
+//                                                        } catch (e: Exception) {
+//                                                            e.printStackTrace()
+//                                                        }
+//                                                    }
+//                                                }.start()
+//
+//
+//                                            }
+//                                        }
+//                                    } else {
+//                                        Log.d("myLog", "error")
+//                                    }
+//                                }
+//                            })
+//                        }
+//                    }
+//                }
+//            }
+//        })
 
-
-                                            }
-                                        }
-                                    } else {
-                                        Log.d("myLog", "error")
-                                    }
-                                }
-                            })
-                        }
-                    }
-                }
-            }
-        })
-
-        holder.perceptionList_bookInf.setOnClickListener(){
-            val intent= Intent(holder.itemView.context,BookInformationActivity::class.java)
-            intent.putExtra("Book_name",bookName)
+        holder.perception_bookInf.setOnClickListener() {
+            val intent = Intent(holder.itemView.context, BookInformationActivity::class.java)
+            intent.putExtra("Book_name", bookName)
             ContextCompat.startActivity(holder.itemView.context, intent, null)
         }
-        holder.perceptionList_perception.setOnClickListener {
-            val intent= Intent(holder.itemView.context,Perception_informationActivity::class.java)
-            intent.putExtra("PerceptionId",holder.perceptionid)
+        holder.perception_perception.setOnClickListener {
+            val intent = Intent(holder.itemView.context, Perception_informationActivity::class.java)
+            intent.putExtra("PerceptionId", holder.perceptionid)
             ContextCompat.startActivity(holder.itemView.context, intent, null)
         }
         //给评论图标设置点击事件
         //给评论图标设置点击事件
-        holder.comment.setOnClickListener(View.OnClickListener { showPopupcomment() })
+//        holder.comment.setOnClickListener(View.OnClickListener { showPopupcomment() })
     }
 
-    override fun getItemCount() =perceptionList.size
+    override fun getItemCount() = perceptionList.size
 
 }
diff --git a/app/src/main/java/com/zjgsu/jianshu/Bmob/Perception_bmob.kt b/app/src/main/java/com/zjgsu/jianshu/Bmob/Perception_bmob.kt
index 16426e3..abce4b3 100644
--- a/app/src/main/java/com/zjgsu/jianshu/Bmob/Perception_bmob.kt
+++ b/app/src/main/java/com/zjgsu/jianshu/Bmob/Perception_bmob.kt
@@ -6,4 +6,5 @@ class Perception_bmob:BmobObject() {
     var b_name: String = ""
     var post_person: String = ""
     var userid: String = ""
+    var evaluation:Int=0
 }
\ No newline at end of file
diff --git a/app/src/main/res/drawable/buxing.jpg b/app/src/main/res/drawable/bad1.jpg
similarity index 100%
rename from app/src/main/res/drawable/buxing.jpg
rename to app/src/main/res/drawable/bad1.jpg
diff --git a/app/src/main/res/drawable/bad2.png b/app/src/main/res/drawable/bad2.png
new file mode 100644
index 0000000..1c80ab5
Binary files /dev/null and b/app/src/main/res/drawable/bad2.png differ
diff --git a/app/src/main/res/drawable/blue_button_bg.xml b/app/src/main/res/drawable/blue_button_bg.xml
new file mode 100644
index 0000000..3753a0e
--- /dev/null
+++ b/app/src/main/res/drawable/blue_button_bg.xml
@@ -0,0 +1,4 @@
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="#87CEFA" /> <!-- 设置为浅蓝色 -->
+    <corners android:radius="4dp" /> <!-- 可选：设置圆角边角半径 -->
+</shape>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/comment.png b/app/src/main/res/drawable/comment.png
deleted file mode 100644
index 575303c..0000000
Binary files a/app/src/main/res/drawable/comment.png and /dev/null differ
diff --git a/app/src/main/res/drawable/like.png b/app/src/main/res/drawable/like.png
deleted file mode 100644
index ba119d9..0000000
Binary files a/app/src/main/res/drawable/like.png and /dev/null differ
diff --git a/app/src/main/res/drawable/like1.png b/app/src/main/res/drawable/like1.png
index d83b1ed..a04e886 100644
Binary files a/app/src/main/res/drawable/like1.png and b/app/src/main/res/drawable/like1.png differ
diff --git a/app/src/main/res/drawable/like2.png b/app/src/main/res/drawable/like2.png
new file mode 100644
index 0000000..08f2b36
Binary files /dev/null and b/app/src/main/res/drawable/like2.png differ
diff --git a/app/src/main/res/drawable/mydimgrey.xml b/app/src/main/res/drawable/mydimgrey.xml
index e45d0f1..e726444 100644
--- a/app/src/main/res/drawable/mydimgrey.xml
+++ b/app/src/main/res/drawable/mydimgrey.xml
@@ -1,4 +1,4 @@
 <shape xmlns:android="http://schemas.android.com/apk/res/android">
     <corners android:radius="20dp" />
-    <solid android:color="#219ebc"/>
+    <solid android:color="#CCCCCC"/>
 </shape>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/yiban.jpg b/app/src/main/res/drawable/normal1.jpg
similarity index 100%
rename from app/src/main/res/drawable/yiban.jpg
rename to app/src/main/res/drawable/normal1.jpg
diff --git a/app/src/main/res/drawable/normal2.png b/app/src/main/res/drawable/normal2.png
new file mode 100644
index 0000000..8a11ab7
Binary files /dev/null and b/app/src/main/res/drawable/normal2.png differ
diff --git a/app/src/main/res/drawable/recommend1.jpg b/app/src/main/res/drawable/recommend1.jpg
new file mode 100644
index 0000000..7fac95e
Binary files /dev/null and b/app/src/main/res/drawable/recommend1.jpg differ
diff --git a/app/src/main/res/drawable/henhao.jpg b/app/src/main/res/drawable/recommend2.jpg
similarity index 100%
rename from app/src/main/res/drawable/henhao.jpg
rename to app/src/main/res/drawable/recommend2.jpg
diff --git a/app/src/main/res/layout/activity_book_info.xml b/app/src/main/res/layout/activity_book_info.xml
index bd3c58d..eeecdea 100644
--- a/app/src/main/res/layout/activity_book_info.xml
+++ b/app/src/main/res/layout/activity_book_info.xml
@@ -1,9 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
-
+    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+        android:id="@+id/bookinfo_swipeRefresh"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
     <ScrollView
         android:layout_width="match_parent"
         android:layout_height="match_parent">
@@ -11,39 +15,68 @@
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:orientation="vertical" >
-        <include layout="@layout/bookinfo_title"/>
+            android:orientation="vertical">
+
+            <include layout="@layout/bookinfo_title" />
+
             <LinearLayout
                 android:layout_width="match_parent"
-                android:layout_height="400dp"
+                android:layout_height="180dp"
                 android:background="#FFFAFA"
-                android:orientation="vertical">
+                android:orientation="horizontal">
+
                 <ImageView
-                    android:id="@+id/book_imageview"
-                    android:layout_width="200dp"
-                    android:layout_height="300dp"
-                    android:scaleType="centerCrop"
-                    android:layout_gravity="center" />
+                    android:id="@+id/bookinfo_img"
+                    android:layout_width="120dp"
+                    android:layout_height="match_parent"
+                    android:scaleType="centerCrop" />
 
-                <TextView
-                    android:id="@+id/Book_name_View"
-                    android:layout_width="match_parent"
-                    android:layout_height="50dp"
-                    android:gravity="center"
-                    android:textSize="23dp"
-                    android:textStyle="bold"
-                    android:text="TextView" />
+                <LinearLayout
+                    android:id="@+id/bookItem_innerLinearLayout"
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:layout_marginLeft="5dp"
+                    android:layout_weight="1"
+                    android:orientation="vertical">
 
-                <TextView
-                    android:id="@+id/book_authorname"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:gravity="center"
-                    android:textColor="#00BFFF"
-                    android:textSize="15dp"
-                    android:text="TextView" />
+                    <TextView
+                        android:id="@+id/bookinfo_bookname"
+                        android:layout_width="160dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginLeft="10dp"
+                        android:layout_marginTop="20dp"
+                        android:text="qdeww"
+                        android:textSize="20dp"
+                        android:textStyle="bold" />
+
+                    <TextView
+                        android:id="@+id/bookinfo_authorname"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_marginLeft="10dp"
+                        android:layout_marginTop="10dp"
+                        android:textColor="#00BFFF"
+                        android:text="作者"
+                        android:textSize="15dp" />
+
+                    <TextView
+                        android:id="@+id/bookinfo_introduce"
+                        android:layout_width="wrap_content"
+                        android:layout_height="match_parent"
+                        android:layout_marginLeft="10dp"
+                        android:layout_marginTop="15dp"
+                        android:ellipsize="end"
+                        android:gravity="left"
+                        android:maxLines="3" />
+                </LinearLayout>
             </LinearLayout>
-
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:background="#CCCCCC"
+                android:layout_marginStart="10dp"
+                android:layout_marginEnd="10dp"
+                android:layout_marginTop="10dp" />
             <LinearLayout
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
@@ -53,8 +86,9 @@
                     android:id="@+id/textView10"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
+                    android:layout_marginTop="5dp"
                     android:text="简书推荐值 "
-                    android:textSize="18dp" />
+                    android:textSize="16dp" />
 
                 <LinearLayout
                     android:layout_width="match_parent"
@@ -64,17 +98,19 @@
 
                     <TextView
                         android:id="@+id/textView11"
-                        android:layout_width="wrap_content"
+                        android:layout_width="0dp"
                         android:layout_height="wrap_content"
                         android:layout_weight="1"
+                        android:textSize="14dp"
                         android:text="推荐" />
 
                     <ProgressBar
                         android:id="@+id/progressBar_henhao"
                         style="@style/mProgressBarStyle"
-                        android:layout_width="360dp"
+                        android:layout_width="0dp"
                         android:layout_height="wrap_content"
                         android:layout_gravity="center"
+                        android:layout_weight="7"
                         android:max="100"
                         android:progressDrawable="@drawable/main_pb_bg" />
                 </LinearLayout>
@@ -87,17 +123,19 @@
 
                     <TextView
                         android:id="@+id/textView12"
-                        android:layout_width="40dp"
+                        android:layout_width="0dp"
                         android:layout_height="wrap_content"
                         android:layout_weight="1"
+                        android:textSize="14dp"
                         android:text="一般" />
 
                     <ProgressBar
                         android:id="@+id/progressBar_yiban"
                         style="@style/mProgressBarStyle"
-                        android:layout_width="360dp"
+                        android:layout_width="0dp"
                         android:layout_height="wrap_content"
                         android:layout_gravity="center"
+                        android:layout_weight="7"
                         android:max="100"
                         android:progressDrawable="@drawable/main_pb_bg" />
 
@@ -111,15 +149,17 @@
 
                     <TextView
                         android:id="@+id/textView13"
-                        android:layout_width="wrap_content"
+                        android:layout_width="0dp"
                         android:layout_height="wrap_content"
                         android:layout_weight="1"
+                        android:textSize="14dp"
                         android:text="不行" />
 
                     <ProgressBar
                         android:id="@+id/progressBar_buxing"
                         style="@style/mProgressBarStyle"
-                        android:layout_width="360dp"
+                        android:layout_width="0dp"
+                        android:layout_weight="7"
                         android:layout_height="wrap_content"
                         android:layout_gravity="center"
                         android:max="100"
@@ -134,45 +174,87 @@
 
                     <ImageView
                         android:id="@+id/b_henhao"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
+                        android:layout_width="100dp"
+                        android:layout_height="50dp"
                         android:layout_weight="1"
-                        app:srcCompat="@drawable/henhao" />
+                        app:srcCompat="@drawable/recommend1" />
 
                     <ImageView
                         android:id="@+id/b_yiban"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
+                        android:layout_width="100dp"
+                        android:layout_height="50dp"
                         android:layout_weight="1"
-                        app:srcCompat="@drawable/yiban" />
+                        app:srcCompat="@drawable/normal1" />
 
                     <ImageView
                         android:id="@+id/b_buxing"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
+                        android:layout_width="100dp"
+                        android:layout_height="50dp"
                         android:layout_weight="1"
-                        app:srcCompat="@drawable/buxing" />
+                        app:srcCompat="@drawable/bad1" />
                 </LinearLayout>
             </LinearLayout>
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:background="#CCCCCC"
+                android:layout_marginStart="10dp"
+                android:layout_marginEnd="10dp"
+                android:layout_marginTop="10dp" />
             <TextView
                 android:id="@+id/textView2"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
+                android:layout_marginTop="5dp"
                 android:text="精彩随笔"
-                android:textSize="20dp"
+                android:textSize="16dp"
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toBottomOf="@+id/Book_name_View" />
+
             <LinearLayout
                 android:layout_width="match_parent"
                 android:layout_height="match_parent">
-            <androidx.recyclerview.widget.RecyclerView
-                android:id="@+id/bookinfo_recyclerView"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"/>
+
+                <androidx.recyclerview.widget.RecyclerView
+                    android:id="@+id/bookinfo_recyclerView"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent" />
             </LinearLayout>
 
         </LinearLayout>
     </ScrollView>
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
+    <LinearLayout
+        android:id="@+id/bookinfo_bottom"
+        android:layout_width="match_parent"
+        android:layout_height="50dp"
+        android:orientation="horizontal"
+        android:background="@android:color/white"
+        android:gravity="center_vertical"
+        app:layout_constraintBottom_toBottomOf="parent">
 
+        <Button
+            android:id="@+id/addBook2"
+            android:layout_width="0dp"
+            android:layout_height="35dp"
+            android:layout_weight="1"
+            android:textSize="14sp"
+            android:text="加入书架"
+            android:background="#EEEEEE"
+            android:layout_marginStart="16dp"
+            android:layout_marginEnd="8dp" />
+
+        <Button
+            android:id="@+id/startToRead"
+            android:layout_width="0dp"
+            android:layout_height="35dp"
+            android:layout_weight="1"
+            android:textSize="14sp"
+            android:text="阅读"
+            android:layout_marginStart="8dp"
+            android:layout_marginEnd="16dp"
+            android:background="#87CEFA"
+            android:textColor="#FFFFFF" />
+    </LinearLayout>
 
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_categorypage.xml b/app/src/main/res/layout/activity_categorypage.xml
index 7154880..b5c6154 100644
--- a/app/src/main/res/layout/activity_categorypage.xml
+++ b/app/src/main/res/layout/activity_categorypage.xml
@@ -19,8 +19,8 @@
 
             <ImageView
                 android:id="@+id/categoryPage_back"
-                android:layout_width="40dp"
-                android:layout_height="40dp"
+                android:layout_width="35dp"
+                android:layout_height="35dp"
                 android:src="@drawable/return1" />
 
         </LinearLayout>
@@ -33,9 +33,7 @@
             android:layout_weight="1"
             android:gravity="center"
             android:text="文学"
-            android:textSize="30dp"
-            android:fontFamily="sans-serif"
-            android:textStyle="bold"
+            android:textSize="25dp"
             android:textColor="@color/black"
             app:layout_constraintTop_toTopOf="parent"
             app:layout_constraintBottom_toTopOf="@id/categoryPage_swipeRefresh"
@@ -48,7 +46,7 @@
     <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:layout_marginTop="70dp">
+        android:layout_marginTop="50dp">
 
         <!-- SwipeRefreshLayout 包裹的 RecyclerView -->
         <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
diff --git a/app/src/main/res/layout/activity_my.xml b/app/src/main/res/layout/activity_my.xml
index d8c0bb8..a034e1e 100644
--- a/app/src/main/res/layout/activity_my.xml
+++ b/app/src/main/res/layout/activity_my.xml
@@ -144,7 +144,7 @@
             android:layout_alignParentLeft="true"
             android:layout_centerVertical="true"
             android:layout_marginLeft="12dp"
-            android:src="@drawable/comment" />
+            android:src="@drawable/comment1" />
 
         <TextView
             android:id="@+id/my_comments"
@@ -228,7 +228,7 @@
             android:layout_alignParentLeft="true"
             android:layout_centerVertical="true"
             android:layout_marginLeft="12dp"
-            android:src="@drawable/comment" />
+            android:src="@drawable/comment1" />
 
         <TextView
             android:layout_width="wrap_content"
diff --git a/app/src/main/res/layout/activity_sendperception.xml b/app/src/main/res/layout/activity_sendperception.xml
index e14a529..88c97f8 100644
--- a/app/src/main/res/layout/activity_sendperception.xml
+++ b/app/src/main/res/layout/activity_sendperception.xml
@@ -5,7 +5,10 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical">
-
+<LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal">
     <Button
         android:id="@+id/send_return"
         android:layout_width="35dp"
@@ -17,8 +20,11 @@
         android:id="@+id/textView7"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:layout_marginLeft="120dp"
         android:text="新建随笔"
         android:textSize="20dp" />
+</LinearLayout>
 
     <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/send_recyclerview"
@@ -49,7 +55,7 @@
                 <EditText
                     android:id="@+id/mycontent"
                     android:layout_width="match_parent"
-                    android:layout_height="300dp"
+                    android:layout_height="190dp"
                     android:gravity="top"
                     android:hint="独处，但并不孤独..." />
             </LinearLayout>
diff --git a/app/src/main/res/layout/activity_sendspecific.xml b/app/src/main/res/layout/activity_sendspecific.xml
new file mode 100644
index 0000000..cf3afd7
--- /dev/null
+++ b/app/src/main/res/layout/activity_sendspecific.xml
@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.appcompat.widget.LinearLayoutCompat xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:orientation="vertical">
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_horizontal">
+
+        <TextView
+            android:id="@+id/sendspecific_title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="点评xx"
+            android:textSize="20sp" />
+
+    </LinearLayout>
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="50dp"
+        android:layout_margin="10dp"
+        android:orientation="horizontal">
+
+        <ImageView
+            android:id="@+id/sendspecific_henhao"
+            android:layout_width="100dp"
+            android:layout_height="50dp"
+            android:layout_weight="1"
+            app:srcCompat="@drawable/recommend1" />
+
+        <ImageView
+            android:id="@+id/sendspecific_yiban"
+            android:layout_width="100dp"
+            android:layout_height="50dp"
+            android:layout_weight="1"
+            app:srcCompat="@drawable/normal1" />
+
+        <ImageView
+            android:id="@+id/sendspecific_buxing"
+            android:layout_width="100dp"
+            android:layout_height="50dp"
+            android:layout_weight="1"
+            app:srcCompat="@drawable/bad1" />
+    </LinearLayout>
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="#CCCCCC"
+        android:layout_marginStart="10dp"
+        android:layout_marginEnd="10dp"
+        android:layout_marginTop="10dp" />
+    <EditText
+        android:id="@+id/sendspecific_content"
+        android:layout_width="match_parent"
+        android:layout_height="350dp"
+        android:layout_marginLeft="20dp"
+        android:gravity="top"
+        android:hint="独处，但并不孤独..." />
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/sendspecific_cancel"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginLeft="20dp"
+            android:textSize="16sp"
+            android:text="取消">
+        </TextView>
+
+        <View
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_weight="1" />
+
+        <TextView
+            android:id="@+id/sendspecific_submit"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textColor="#00BFFF"
+            android:textSize="16sp"
+            android:layout_marginRight="20dp"
+            android:text="发表">
+        </TextView>
+
+    </LinearLayout>
+</androidx.appcompat.widget.LinearLayoutCompat>
\ No newline at end of file
diff --git a/app/src/main/res/layout/book_info.xml b/app/src/main/res/layout/book_info.xml
new file mode 100644
index 0000000..9aa307a
--- /dev/null
+++ b/app/src/main/res/layout/book_info.xml
@@ -0,0 +1,214 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <include layout="@layout/bookinfo_title" />
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="180dp"
+                android:background="#FFFAFA"
+                android:orientation="horizontal">
+
+                <ImageView
+                    android:id="@+id/book_Image"
+                    android:layout_width="100dp"
+                    android:layout_height="match_parent"
+                    android:scaleType="centerCrop" />
+
+                <LinearLayout
+                    android:id="@+id/bookItem_innerLinearLayout"
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:layout_marginLeft="5dp"
+                    android:layout_weight="1"
+                    android:orientation="vertical">
+
+                    <TextView
+                        android:id="@+id/bookinfo_bookname"
+                        android:layout_width="160dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginLeft="10dp"
+                        android:text="qdeww"
+                        android:textSize="20dp"
+                        android:textStyle="bold" />
+
+                    <TextView
+                        android:id="@+id/bookinfo_authorname"
+                        android:layout_width="160dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginLeft="10dp"
+                        android:text="qdeww"
+                        android:textSize="20dp"
+                        android:textStyle="bold" />
+
+                    <TextView
+                        android:id="@+id/book_Introduce"
+                        android:layout_width="wrap_content"
+                        android:layout_height="match_parent"
+                        android:layout_marginLeft="10dp"
+                        android:layout_marginTop="15dp"
+                        android:ellipsize="end"
+                        android:gravity="left"
+                        android:maxLines="4" />
+                </LinearLayout>
+            </LinearLayout>
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:background="#CCCCCC"
+                android:layout_marginStart="10dp"
+                android:layout_marginEnd="10dp"
+                android:layout_marginTop="10dp" />
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:orientation="vertical">
+
+                <TextView
+                    android:id="@+id/textView10"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="简书推荐值 "
+                    android:textSize="18dp" />
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:layout_margin="10dp"
+                    android:orientation="horizontal">
+
+                    <TextView
+                        android:id="@+id/textView11"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_weight="1"
+                        android:text="推荐" />
+
+                    <ProgressBar
+                        android:id="@+id/progressBar_henhao"
+                        style="@style/mProgressBarStyle"
+                        android:layout_width="360dp"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center"
+                        android:max="100"
+                        android:progressDrawable="@drawable/main_pb_bg" />
+                </LinearLayout>
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:layout_margin="10dp"
+                    android:orientation="horizontal">
+
+                    <TextView
+                        android:id="@+id/textView12"
+                        android:layout_width="40dp"
+                        android:layout_height="wrap_content"
+                        android:layout_weight="1"
+                        android:text="一般" />
+
+                    <ProgressBar
+                        android:id="@+id/progressBar_yiban"
+                        style="@style/mProgressBarStyle"
+                        android:layout_width="360dp"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center"
+                        android:max="100"
+                        android:progressDrawable="@drawable/main_pb_bg" />
+
+                </LinearLayout>
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:layout_margin="10dp"
+                    android:orientation="horizontal">
+
+                    <TextView
+                        android:id="@+id/textView13"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_weight="1"
+                        android:text="不行" />
+
+                    <ProgressBar
+                        android:id="@+id/progressBar_buxing"
+                        style="@style/mProgressBarStyle"
+                        android:layout_width="360dp"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center"
+                        android:max="100"
+                        android:progressDrawable="@drawable/main_pb_bg" />
+                </LinearLayout>
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="50dp"
+                    android:layout_margin="10dp"
+                    android:orientation="horizontal">
+
+                    <ImageView
+                        android:id="@+id/b_henhao"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_weight="1"
+                        app:srcCompat="@drawable/recommend1" />
+
+                    <ImageView
+                        android:id="@+id/b_yiban"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_weight="1"
+                        app:srcCompat="@drawable/normal1" />
+
+                    <ImageView
+                        android:id="@+id/b_buxing"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_weight="1"
+                        app:srcCompat="@drawable/bad1" />
+                </LinearLayout>
+            </LinearLayout>
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:background="#CCCCCC"
+                android:layout_marginStart="10dp"
+                android:layout_marginEnd="10dp"
+                android:layout_marginTop="10dp" />
+            <TextView
+                android:id="@+id/textView2"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="精彩随笔"
+                android:textSize="20dp"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/Book_name_View" />
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="match_parent">
+
+                <androidx.recyclerview.widget.RecyclerView
+                    android:id="@+id/bookinfo_recyclerView"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent" />
+            </LinearLayout>
+
+        </LinearLayout>
+    </ScrollView>
+
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/bookinfo_title.xml b/app/src/main/res/layout/bookinfo_title.xml
index 541eb61..2fe849e 100644
--- a/app/src/main/res/layout/bookinfo_title.xml
+++ b/app/src/main/res/layout/bookinfo_title.xml
@@ -11,10 +11,10 @@
         android:src="@drawable/return1" />
 
     <TextView
-        android:id="@+id/textView5"
+        android:id="@+id/bookinfo_mess"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginLeft="200dp"
+        android:layout_marginLeft="220dp"
         android:gravity="center"
         android:layout_gravity="center"
         android:textSize="15dp"
@@ -35,11 +35,5 @@
         android:layout_margin="5dp"
         app:srcCompat="@drawable/bookshelf1" />
 
-    <ImageView
-        android:id="@+id/imageView7"
-        android:layout_width="26dp"
-        android:layout_height="45dp"
-        android:layout_gravity="center"
-        app:srcCompat="@drawable/menu3" />
 
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/bookintro_dialog.xml b/app/src/main/res/layout/bookintro_dialog.xml
new file mode 100644
index 0000000..245f753
--- /dev/null
+++ b/app/src/main/res/layout/bookintro_dialog.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:padding="16dp">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="书本简介"
+        android:textSize="18sp"
+        android:textStyle="bold" />
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:layout_marginTop="8dp"
+        android:layout_marginBottom="8dp"
+        android:background="@android:color/darker_gray" />
+
+    <TextView
+        android:id="@+id/book_intro_content"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="这里显示书本的具体介绍信息。"
+        android:textSize="16sp" />
+
+    <Button
+        android:id="@+id/book_intro_close"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="end"
+        android:text="关闭"
+        android:textSize="14sp" />
+
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/goodperception_item.xml b/app/src/main/res/layout/goodperception_item.xml
new file mode 100644
index 0000000..c21453a
--- /dev/null
+++ b/app/src/main/res/layout/goodperception_item.xml
@@ -0,0 +1,103 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_margin="8dp"
+    android:background="@drawable/mybookinfback"
+    app:cardCornerRadius="8dp"
+    app:cardElevation="4dp">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="10dp"
+            android:orientation="horizontal">
+
+            <ImageView
+                android:id="@+id/goodperception_avatar"
+                android:layout_width="30dp"
+                android:layout_height="30dp"
+                android:layout_marginLeft="10dp" />
+
+            <TextView
+                android:id="@+id/user_Name"
+                android:layout_width="wrap_content"
+                android:layout_height="30dp"
+                android:layout_marginLeft="10dp"
+                android:gravity="center_vertical"
+                android:text="张三" />
+
+            <ImageView
+                android:id="@+id/evaluation_state"
+                android:layout_width="99dp"
+                android:layout_height="30dp"
+                android:src="@drawable/recommend1" />
+        </LinearLayout>
+
+        <TextView
+            android:id="@+id/goodContent"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_margin="10dp"
+            android:layout_weight="1"
+            android:text="如果有人钟爱着一朵独一无二的盛开在浩瀚星海里的花。那么，当他抬头仰望繁星时，便会心满意足。
+        他会告诉自己：“我心爱的花在那里，在那颗遥远的星星上。”可是，如果羊把花吃掉了。那么，对他来说，所有的星光变
+        会在刹那间暗淡无光！而你却认为这并不重要！" />
+
+        <View
+            android:layout_width="match_parent"
+            android:layout_height="1dp"
+            android:layout_marginStart="15dp"
+            android:layout_marginEnd="10dp"
+            android:layout_marginBottom="5dp"
+            android:background="#CCCCCC" />
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal">
+
+            <LinearLayout
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:orientation="horizontal">
+
+                <ImageView
+                    android:layout_width="25dp"
+                    android:layout_height="25dp"
+                    android:layout_marginLeft="50dp"
+                    android:src="@drawable/like1" />
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="点赞数" />
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:orientation="horizontal"
+                android:gravity="end">
+
+                <ImageView
+                    android:layout_width="25dp"
+                    android:layout_height="25dp"
+                    android:src="@drawable/comment1" />
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginRight="50dp"
+                    android:text="评论数" />
+            </LinearLayout>
+        </LinearLayout>
+    </LinearLayout>
+</androidx.cardview.widget.CardView>
\ No newline at end of file
diff --git a/app/src/main/res/layout/goodsuibi_item.xml b/app/src/main/res/layout/goodsuibi_item.xml
deleted file mode 100644
index 11ea4f5..0000000
--- a/app/src/main/res/layout/goodsuibi_item.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="200dp"
-    android:layout_margin="10dp"
-    android:background="@drawable/mybookinfback"
-    android:orientation="vertical">
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content">
-
-        <ImageView
-            android:id="@+id/user_Image"
-            android:layout_width="30dp"
-            android:layout_height="30dp"
-            android:layout_marginLeft="10dp" />
-
-        <TextView
-            android:id="@+id/user_Name"
-            android:layout_width="match_parent"
-            android:layout_height="30dp"
-            android:layout_marginLeft="10dp"
-            android:gravity="center_vertical"
-            android:text="张三" />
-    </LinearLayout>
-
-    <TextView
-        android:id="@+id/goodContent"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_weight="1"
-        android:text="如果有人钟爱着一朵独一无二的盛开在浩瀚星海里的花。那么，当他抬头仰望繁星时，便会心满意足。
-        他会告诉自己：“我心爱的花在那里，在那颗遥远的星星上。”可是，如果羊把花吃掉了。那么，对他来说，所有的星光变
-        会在刹那间暗淡无光！而你却认为这并不重要！" />
-
-</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/perception_item.xml b/app/src/main/res/layout/perception_item.xml
index 2d5bd79..64e25ea 100644
--- a/app/src/main/res/layout/perception_item.xml
+++ b/app/src/main/res/layout/perception_item.xml
@@ -1,113 +1,70 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:background="@drawable/mygrey"
-    android:layout_marginBottom="10dp"
-    android:orientation="horizontal">
+    android:layout_margin="8dp"
+    android:background="@drawable/mybookinfback"
+    app:cardCornerRadius="8dp"
+    app:cardElevation="4dp">
 
-    <RelativeLayout
-        android:id="@+id/head"
+    <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="70dp"
-        android:layout_marginTop="4dp"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.0"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent">
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
 
-        <ImageView
-            android:id="@+id/user_icon"
-            android:layout_width="50dp"
-            android:layout_height="50dp"
-            android:layout_marginLeft="10dp"
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
             android:layout_marginTop="10dp"
-            android:paddingRight="5dp"
-            android:src="@drawable/touxiang" />
+            android:orientation="horizontal">
+
+            <ImageView
+                android:id="@+id/perception_avatar"
+                android:layout_width="30dp"
+                android:layout_height="30dp"
+                android:layout_marginLeft="10dp" />
+
+            <TextView
+                android:id="@+id/perception_username"
+                android:layout_width="wrap_content"
+                android:layout_height="30dp"
+                android:layout_marginLeft="10dp"
+                android:gravity="center_vertical"
+                android:text="张三" />
+        </LinearLayout>
 
         <TextView
-            android:id="@+id/postPersonName"
-            android:layout_width="156dp"
-            android:layout_height="24dp"
-            android:layout_alignParentTop="true"
-            android:layout_alignParentEnd="true"
-            android:layout_alignParentBottom="true"
-            android:layout_marginStart="8dp"
-            android:layout_marginTop="35dp"
-            android:layout_marginEnd="177dp"
-            android:layout_marginBottom="16dp"
-            android:layout_toEndOf="@+id/user_icon"
-            android:textColor="@color/white"
-            android:text="百利甜斤鱼子" />
-
-    </RelativeLayout>
-
-    <TextView
-        android:id="@+id/textView_perception"
-        android:layout_width="380dp"
-        android:layout_height="wrap_content"
-        android:text="多边形裁剪用于裁剪掉被裁剪多边形(又称为实体多边形，后文用S表示)位于窗口(又称为裁剪多边形，后文用C表示)之外的部分。裁剪的结果多边形是由实体多边形位于裁剪多边形内的边界和裁剪多边形位于实体多边形内的边界组成的。"
-        app:layout_constraintTop_toBottomOf="@+id/head"
-        app:layout_constraintEnd_toEndOf="parent"
-        android:paddingRight="20dp"
-        android:paddingBottom="2dp"
-        android:textColor="@color/white"
-        android:lines="3"
-        android:ellipsize="end"/>
-
-<!--    <LinearLayout-->
-<!--        android:id="@+id/perception_pics"-->
-<!--        android:layout_width="match_parent"-->
-<!--        android:layout_height="130dp"-->
-<!--        android:layout_marginLeft="20dp"-->
-<!--        android:orientation="horizontal"-->
-<!--        app:layout_constraintEnd_toEndOf="parent"-->
-<!--        app:layout_constraintStart_toStartOf="parent"-->
-<!--        app:layout_constraintTop_toBottomOf="@+id/textView_perception">-->
-
-<!--        <ImageView-->
-<!--            android:layout_marginLeft="10dp"-->
-<!--            android:id="@+id/image1"-->
-<!--            android:layout_width="130dp"-->
-<!--            android:layout_height="120dp"-->
-<!--            tools:srcCompat="@tools:sample/avatars" />-->
-
-<!--        <ImageView-->
-<!--            android:layout_marginLeft="10dp"-->
-<!--            android:id="@+id/image2"-->
-<!--            android:layout_width="130dp"-->
-<!--            android:layout_height="120dp"-->
-<!--            tools:srcCompat="@tools:sample/avatars" />-->
-
-<!--        <ImageView-->
-<!--            android:layout_marginLeft="10dp"-->
-<!--            android:id="@+id/image3"-->
-<!--            android:layout_width="130dp"-->
-<!--            android:layout_height="120dp"-->
-<!--            tools:srcCompat="@tools:sample/avatars" />-->
-<!--    </LinearLayout>-->
+            android:id="@+id/perception_content"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_margin="10dp"
+            android:layout_weight="1"
+            android:lines="3"
+            android:ellipsize="end"
+            android:text="如果有人钟爱着一朵独一无二的盛开在浩瀚星海里的花。那么，当他抬头仰望繁星时，便会心满意足。
+        他会告诉自己：“我心爱的花在那里，在那颗遥远的星星上。”可是，如果羊把花吃掉了。那么，对他来说，所有的星光变
+        会在刹那间暗淡无光！而你却认为这并不重要！" />
     <LinearLayout
-        android:id="@+id/bookInf"
+        android:id="@+id/perception_bookInf"
         android:clickable="true"
         android:layout_width="match_parent"
         android:layout_height="100dp"
         android:layout_marginLeft="20dp"
+        android:layout_marginRight="20dp"
+        android:layout_marginBottom="10dp"
         android:orientation="horizontal"
         android:background="@drawable/mydimgrey"
         app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/textView_perception"
-        >
+        app:layout_constraintStart_toStartOf="parent">
 
         <ImageView
-            android:id="@+id/book_pic"
-            android:layout_width="130dp"
+            android:id="@+id/perception_bookpic"
+            android:layout_width="100dp"
             android:layout_height="89dp"
             android:layout_marginLeft="10dp"
             android:layout_marginTop="5dp"
-            tools:srcCompat="@tools:sample/avatars" />
+            app:srcCompat="@drawable/pre_load" />
 
         <LinearLayout
             android:layout_width="match_parent"
@@ -115,33 +72,31 @@
             android:orientation="horizontal">
 
             <LinearLayout
-                android:layout_width="200dp"
+                android:layout_width="160dp"
                 android:layout_height="75dp"
-
                 android:layout_marginTop="10dp"
                 android:orientation="vertical">
 
                 <TextView
-                    android:id="@+id/bookAuthor"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_marginLeft="10dp"
-                    android:layout_marginTop="10dp"
-                    android:text="钱钟书"
-                    android:textColor="@color/white"
-                    android:textSize="15sp" />
-
-                <TextView
-                    android:id="@+id/bookName"
+                    android:id="@+id/perception_bookName"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_marginLeft="10dp"
                     android:ellipsize="end"
                     android:lines="1"
-                    android:paddingTop="15dp"
+                    android:paddingTop="10dp"
                     android:text="围城"
                     android:textColor="@color/white"
                     android:textSize="15sp" />
+                <TextView
+                    android:id="@+id/perception_bookAuthor"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginLeft="10dp"
+                    android:layout_marginTop="10dp"
+                    android:text="钱钟书"
+                    android:textColor="@color/white"
+                    android:textSize="15sp" />
 
             </LinearLayout>
             <ImageView
@@ -150,37 +105,56 @@
                 android:layout_height="wrap_content"
                 android:src="@drawable/wanttosee"/>
         </LinearLayout>
-
-
     </LinearLayout>
-    <LinearLayout
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginLeft="240dp"
-        android:layout_marginTop="5dp"
-        android:orientation="horizontal"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/bookInf">
+        <View
+            android:layout_width="match_parent"
+            android:layout_height="1dp"
+            android:layout_marginStart="15dp"
+            android:layout_marginEnd="10dp"
+            android:layout_marginBottom="5dp"
+            android:background="#CCCCCC" />
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal">
 
-        <ImageView
-            android:layout_marginLeft="10dp"
-            android:layout_width="30dp"
-            android:layout_height="30dp"
-            android:src="@drawable/like"/>
+            <LinearLayout
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:orientation="horizontal">
 
-        <ImageView
-            android:id="@+id/gotocomment"
-            android:layout_marginLeft="10dp"
-            android:layout_width="30dp"
-            android:layout_height="30dp"
-            android:src="@drawable/comment"/>
+                <ImageView
+                    android:layout_width="25dp"
+                    android:layout_height="25dp"
+                    android:layout_marginLeft="50dp"
+                    android:src="@drawable/like1" />
 
-        <ImageView
-            android:layout_marginLeft="10dp"
-            android:layout_width="30dp"
-            android:layout_height="30dp"
-            android:src="@drawable/mark" />
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="点赞数" />
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:orientation="horizontal"
+                android:gravity="end">
+
+                <ImageView
+                    android:layout_width="25dp"
+                    android:layout_height="25dp"
+                    android:src="@drawable/comment1" />
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginRight="50dp"
+                    android:text="评论数" />
+            </LinearLayout>
+        </LinearLayout>
     </LinearLayout>
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+</androidx.cardview.widget.CardView>