修正comment，banner接口

src/main/java/com/lovenav/service/serviceImpl/CommentServiceImpl.java

@@ -3,6 +3,7 @@ package com.lovenav.service.serviceImpl;
 import com.alibaba.fastjson2.JSON;
 import com.alibaba.fastjson2.JSONObject;
 import com.lovenav.dao.CommentDao;
+import com.lovenav.dao.UserDao;
 import com.lovenav.entity.Comment;
 import com.lovenav.service.CommentService;
 import org.apache.ibatis.jdbc.Null;
@@ -13,10 +14,12 @@ import org.springframework.stereotype.Service;
 import java.util.HashMap;
 import java.util.List;
 
-@Service("commentService")
+@Service
 public class CommentServiceImpl implements CommentService {
     @Autowired
     private CommentDao commentDao;
+    @Autowired
+    private UserDao userDao;
 //    评论功能
     @Override
     public String Reply1(Comment comment){
@@ -32,18 +35,11 @@ public class CommentServiceImpl implements CommentService {
     }
 //    回复功能
     @Override
-    public String Reply2(Comment comment){
-        List<Integer> list = commentDao.selectByRootId(comment.getRootCommentId());
-        if(list.size()<5){
-            commentDao.insert(comment);
-            return JSON.toJSONString(comment);
-        }else{
-            HashMap<String, Object> result = new HashMap<>();
-            result.put("code", 500);
-            result.put("msg", "回复超过上限");
-            String jsonString = JSONObject.toJSONString(result);
-            return JSON.toJSONString(result);
-        }
+    public String Reply2(Comment comment,int id){
+        String name = (userDao.selectByPrimaryKey(id)).getNickname();
+        HashMap<Comment,String> hashMap = new HashMap<>();
+        hashMap.put(comment, name);
+        return JSON.toJSONString(hashMap);
     }
 //    删除
     @Override
@@ -67,7 +63,13 @@ public class CommentServiceImpl implements CommentService {
         comment.setLikeCount(comment.getLikeCount()+1);
         commentDao.updateByPrimaryKeySelective(comment);
         HashMap<String, Long> hashMap = new HashMap<>();
-        hashMap.put("点赞成功:",comment.getLikeCount());
+        hashMap.put("点赞成功",comment.getLikeCount());
         return JSON.toJSONString(hashMap);
     }
+
+//    显示评论
+    public String View_comment(){
+        List<Comment> list = commentDao.selectByAllComment();
+        return JSON.toJSONString(list);
+    }
 }