diff --git a/CommentActivity.java b/CommentActivity.java
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index 0000000..0f65080
--- /dev/null
+++ b/CommentActivity.java
@@ -0,0 +1,252 @@
+package com.example.share2;
+
+import androidx.annotation.RequiresApi;
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.SharedPreferences;
+import android.graphics.Color;
+import android.graphics.drawable.ColorDrawable;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.Message;
+import android.util.Log;
+import android.view.View;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.ListView;
+import android.widget.RelativeLayout;
+import android.widget.TextView;
+import android.widget.Toast;
+import android.content.Context;
+import com.bumptech.glide.Glide;
+import com.example.share2.fragment.comment.CommentAdapter;
+import com.example.share2.fragment.comment.CommentData;
+import com.example.share2.fragment.photo.PhotoData;
+import com.example.share2.fragment.photo.Record;
+import com.google.gson.Gson;
+import com.google.gson.reflect.TypeToken;
+
+import java.io.IOException;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.Headers;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.RequestBody;
+import okhttp3.Response;
+
+public class CommentActivity extends AppCompatActivity {
+
+    private Record record;
+    private static List<CommentData> commentDataList;
+    private static ListView listView;
+    private static ImageView imageViewComm;
+    private static  TextView hide_down ;
+    private static EditText comEdit;
+    private static Button bsend;
+    private static CommentAdapter commentAdapter;
+    private LinearLayout rl_enroll;
+    private RelativeLayout rl_comment;
+    SharedPreferences sp;
+
+    private static final Handler mHandler = new Handler(Looper.getMainLooper()){
+        public void handleMessage(Message msg){
+            ResponseBody<PhotoData<List<CommentData>>> photoDataResponseBody;
+            switch (msg.what) {
+                case 1:
+                    photoDataResponseBody = (ResponseBody<PhotoData<List<CommentData>>>) msg.obj;
+                    PhotoData<List<CommentData>> commentData = photoDataResponseBody.getData();
+                    if (commentData == null)//防止崩溃
+                    {
+                        Log.d("失败哦","ssss");
+                        break;
+                    }
+                    List<CommentData> l;
+                    l = commentData.getRecords();
+
+                    for(CommentData commentData1:l)
+                       commentAdapter.add(commentData1);
+                    commentAdapter.notifyDataSetChanged();
+                    break;
+                default:
+                    break;
+            }
+        }
+    };
+
+
+
+
+
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_comment);
+        this.getSupportActionBar().hide();
+
+        sp = getSharedPreferences("config", Context.MODE_PRIVATE);
+
+
+         record = (Record) getIntent().getSerializableExtra("record");
+         commentDataList = new ArrayList<CommentData>();
+         CommentData c = new CommentData();
+         c.setAuthor(record.getUsername());
+         c.setTitle(record.getTitle());
+         c.setUrl(record.getImageUrlList().get(0));
+         commentDataList.add(c);
+         commentAdapter = new CommentAdapter(this,R.layout.comment_item,commentDataList);
+         listView = findViewById(R.id.lv_comment_list);
+         listView.setAdapter(commentAdapter);
+         getData();
+
+         hide_down = findViewById(R.id.hide_down);
+         comEdit = findViewById(R.id.comment_content);
+         bsend = findViewById(R.id.comment_send);
+        rl_enroll = (LinearLayout) findViewById(R.id.rl_enroll);
+        rl_comment = (RelativeLayout) findViewById(R.id.rl_comment);
+
+        imageViewComm = findViewById(R.id.commentgive);
+        imageViewComm.setOnClickListener(new View.OnClickListener() {
+            @RequiresApi(api = Build.VERSION_CODES.M)
+            @Override
+            public void onClick(View view) {
+                InputMethodManager imm = (InputMethodManager) getApplicationContext().getSystemService(Context.INPUT_METHOD_SERVICE);
+                imm.toggleSoftInput(0, InputMethodManager.HIDE_NOT_ALWAYS);
+                rl_enroll.setVisibility(View.GONE);
+                rl_comment.setVisibility(View.VISIBLE);
+            }
+        });
+        hide_down.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                rl_enroll.setVisibility(View.VISIBLE);
+                rl_comment.setVisibility(View.GONE);
+                InputMethodManager im = (InputMethodManager)getApplicationContext().getSystemService(Context.INPUT_METHOD_SERVICE);
+               im.hideSoftInputFromWindow(comEdit.getWindowToken(), 0);
+            }
+        });
+        bsend.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                if(comEdit.getText().toString().equals("")){
+                    Toast.makeText(CommentActivity.this, "评论不能为空哦！", Toast.LENGTH_SHORT).show();
+                }
+                else {
+                    CommentData c = new CommentData();
+                    c.setContent(comEdit.getText().toString());
+                    String temp = sp.getString("username","");
+                    c.setUserName(temp);
+                    commentAdapter.add(c);
+                    commentAdapter.notifyDataSetChanged();
+                    pushData(comEdit.getText().toString());
+                    InputMethodManager im = (InputMethodManager)getApplicationContext().getSystemService(Context.INPUT_METHOD_SERVICE);
+                    im.hideSoftInputFromWindow(comEdit.getWindowToken(), 0);
+
+                }
+            }
+        });
+
+    }
+
+
+
+
+    private void getData(){
+        ConnectServer connectServer = new ConnectServer();
+        Map<String,String> addHeader = new HashMap<>();
+        addHeader.put("Content-Type","application/json");
+        Headers headers = connectServer.getHeaders(addHeader);
+
+
+        HashMap bodyParams = new HashMap<>();
+
+        bodyParams.put("shareId",record.getId());
+
+        String url = Constants.SERVER_URL+Constants.USER_COMMENT_FIRST+connectServer.getBodyParams(bodyParams);
+
+        OkHttpClient client = new OkHttpClient();
+        Request request = new Request.Builder().url(url)
+                .headers(headers).get().build();
+
+        Call call = client.newCall(request);
+        call.enqueue(new Callback() {
+            @Override
+            public void onFailure(Call call, IOException e) {
+                Log.d("获取一级评论失败","sssss");
+            }
+
+            @Override
+            public void onResponse(Call call, Response response) throws IOException {
+                    final String Rbody = response.body().string();
+                    Gson gson = new Gson();
+                    Type jsonType = new TypeToken<ResponseBody<PhotoData<List<CommentData>>>>(){}.getType();
+                     ResponseBody<PhotoData<List<CommentData>>> dataResponseBody = gson.fromJson(Rbody,jsonType);
+                     Message message = new Message();
+                     message.what = 1;
+                     message.obj = dataResponseBody;
+                     mHandler.sendMessage(message);
+                Log.d("获取一级评论成功","sssss");
+            }
+        });
+    }
+
+    private void pushData(String commtent){
+        ConnectServer connectServer = new ConnectServer();
+        Map<String,String> addHeader = new HashMap<>();
+        addHeader.put("Content-Type","application/json");
+        Headers headers = connectServer.getHeaders(addHeader);
+
+        Map<String,String> bodyParams = new HashMap<>();
+        bodyParams.put("shareId",record.getId());
+        String userId = sp.getString("id","");
+        String userName = sp.getString("username","");
+        bodyParams.put("userId",userId);
+        bodyParams.put("userName",userName);
+        bodyParams.put("content",commtent);
+        RequestBody r_body  = connectServer.getJsonBody(bodyParams);
+        String url = Constants.SERVER_URL+Constants.USER_COMMENT_FIRST;
+
+        OkHttpClient client = new OkHttpClient();
+        Request request = new Request.Builder().url(url)
+                .headers(headers).post(r_body).build();
+
+        Call call = client.newCall(request);
+        call.enqueue(new Callback() {
+            @Override
+            public void onFailure(Call call, IOException e) {
+                Log.d("获取一级评论失败","sssss");
+            }
+
+            @Override
+            public void onResponse(Call call, Response response) throws IOException {
+                final String Rbody = response.body().string();
+                Gson gson = new Gson();
+//                Type jsonType = new TypeToken<ResponseBody<PhotoData<List<CommentData>>>>(){}.getType();
+//                ResponseBody<PhotoData<List<CommentData>>> dataResponseBody = gson.fromJson(Rbody,jsonType);
+//                Message message = new Message();
+//                message.what = 1;
+//                message.obj = dataResponseBody;
+//                mHandler.sendMessage(message);
+//                Log.d("获取一级评论成功","sssss");
+            }
+        });
+    }
+
+
+
+
+
+
+}
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