diff --git a/src/main/java/com/cxx/food/controller/MomentController.java b/src/main/java/com/cxx/food/controller/MomentController.java
index 1216f8a..c1981ad 100644
--- a/src/main/java/com/cxx/food/controller/MomentController.java
+++ b/src/main/java/com/cxx/food/controller/MomentController.java
@@ -24,6 +24,13 @@ public class MomentController {
         return momentService.addMoment(momentDto);
     }
 
+    @Operation(summary = "更新朋友圈")
+    @PutMapping("/{id}")
+    public Boolean updateMoment(@PathVariable("id") long id,
+                                @RequestBody @JsonView(WriteView.class) @Validated MomentDto momentDto) {
+        return momentService.updateMoment(id, momentDto);
+    }
+
     @Operation(summary = "查询朋友圈")
     @GetMapping("")
     public @JsonView(ReadView.class) List<MomentDto> queryMoment() {
@@ -32,9 +39,9 @@ public class MomentController {
 
     @Operation(summary = "新增评论")
     @PostMapping("/{id}/comment")
-    public Boolean addMoment(@PathVariable("id") long id,
-                             @RequestBody @JsonView(WriteView.class) @Validated CommentDto commentDto) {
-        return momentService.addComment(id, commentDto);
+    public Boolean addComment(@PathVariable("id") long id,
+                              @RequestParam String content) {
+        return momentService.addComment(id, content);
     }
 }
     
\ No newline at end of file
diff --git a/src/main/java/com/cxx/food/service/MomentService.java b/src/main/java/com/cxx/food/service/MomentService.java
index b376bc1..dc15db9 100644
--- a/src/main/java/com/cxx/food/service/MomentService.java
+++ b/src/main/java/com/cxx/food/service/MomentService.java
@@ -1,16 +1,16 @@
 package com.cxx.food.service;
 
 
-import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.cxx.food.dto.*;
-import com.cxx.food.vo.FoodQueryVo;
 
 import java.util.List;
 
 public interface MomentService {
     Boolean addMoment(MomentDto momentDto);
 
+    Boolean updateMoment(Long id, MomentDto momentDto);
+
     List<MomentDto> queryMoment();
 
-    Boolean addComment(Long momentId, CommentDto commentDto);
+    Boolean addComment(Long momentId, String content);
 }
diff --git a/src/main/java/com/cxx/food/service/impl/MomentServiceImpl.java b/src/main/java/com/cxx/food/service/impl/MomentServiceImpl.java
index 0718ae4..c6eb597 100644
--- a/src/main/java/com/cxx/food/service/impl/MomentServiceImpl.java
+++ b/src/main/java/com/cxx/food/service/impl/MomentServiceImpl.java
@@ -33,6 +33,18 @@ public class MomentServiceImpl implements MomentService {
         return momentMapper.insert(moment) == 1;
     }
 
+    @Override
+    public Boolean updateMoment(Long id, MomentDto momentDto) {
+        if (momentMapper.selectById(id) == null) {
+            throw new CustomException("该朋友圈不存在");
+        }
+
+        Moment moment = new Moment();
+        BeanUtils.copyProperties(momentDto, moment);
+        moment.setId(id);
+        return momentMapper.updateById(moment) == 1;
+    }
+
     @Override
     public List<MomentDto> queryMoment() {
         // TODO 只能查询好友的朋友圈
@@ -40,13 +52,13 @@ public class MomentServiceImpl implements MomentService {
     }
 
     @Override
-    public Boolean addComment(Long momentId, CommentDto commentDto) {
+    public Boolean addComment(Long momentId, String content) {
         if (momentMapper.selectById(momentId) == null) {
             throw new CustomException("该朋友圈不存在");
         }
 
         Comment comment = new Comment();
-        BeanUtils.copyProperties(commentDto, comment);
+        comment.setContent(content);
         comment.setMomentId(momentId);
         return commentMapper.insert(comment) == 1;
     }
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index cc9b1df..9c560d5 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -6,7 +6,7 @@ spring:
     name: @project.artifactId@
     version: @project.version@
   profiles:
-    active: prod
+    active: dev
 
 # mybatis plus mapper路径
 mybatis-plus:
diff --git a/src/main/resources/mapper/FoodMapper.xml b/src/main/resources/mapper/FoodMapper.xml
index e614206..3dbcf06 100644
--- a/src/main/resources/mapper/FoodMapper.xml
+++ b/src/main/resources/mapper/FoodMapper.xml
@@ -8,13 +8,13 @@
         <result property="recommendRate" column="recommendRate"/>
         <result property="remark" column="remark"/>
         <collection property="materialList" ofType="com.cxx.food.dto.MaterialDto"
-                    column="id" select="queryFoodMaterial">
+                    column="id" select="queryMaterial">
         </collection>
         <collection property="stepList" ofType="com.cxx.food.dto.StepDto"
-                    column="id" select="queryFoodStep">
+                    column="id" select="queryStep">
         </collection>
         <collection property="recordList" ofType="com.cxx.food.dto.RecordDto"
-                    column="id" select="queryFoodRecordById">
+                    column="id" select="queryRecordById">
         </collection>
     </resultMap>
 
@@ -52,7 +52,7 @@
         </collection>
     </resultMap>
 
-    <select id="queryFoodMaterial" resultMap="foodMaterialResultMap">
+    <select id="queryMaterial" resultMap="foodMaterialResultMap">
         SELECT id     AS id,
                type   AS type,
                name   AS name,
@@ -61,7 +61,7 @@
         WHERE food_id = #{id}
     </select>
 
-    <select id="queryFoodStep" resultMap="foodStepResultMap">
+    <select id="queryStep" resultMap="foodStepResultMap">
         SELECT id        AS id,
                sort      AS sort,
                content   AS content,
diff --git a/src/main/resources/mapper/MomentMapper.xml b/src/main/resources/mapper/MomentMapper.xml
index b3339cc..a9e16d0 100644
--- a/src/main/resources/mapper/MomentMapper.xml
+++ b/src/main/resources/mapper/MomentMapper.xml
@@ -39,5 +39,6 @@
                a.create_time AS date
         FROM moment AS a
                  LEFT JOIN user AS b ON a.create_by = b.id
+        ORDER BY a.update_time DESC
     </select>
 </mapper>