diff --git a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseCommentMapper.java b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseCommentMapper.java
new file mode 100644
index 0000000000..60f44b7202
--- /dev/null
+++ b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseCommentMapper.java
@@ -0,0 +1,17 @@
+package io.metersphere.base.mapper.ext;
+
+import io.metersphere.track.dto.TestCaseCommentDTO;
+import org.springframework.data.repository.query.Param;
+
+import java.util.List;
+
+public interface ExtTestCaseCommentMapper {
+
+    /**
+     * 获取用例的评论
+     * @param caseId
+     * @return
+     */
+    List<TestCaseCommentDTO> getCaseComments(@Param("caseId") String caseId);
+
+}
diff --git a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseCommentMapper.xml b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseCommentMapper.xml
new file mode 100644
index 0000000000..9a92b100cd
--- /dev/null
+++ b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseCommentMapper.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+<mapper namespace="io.metersphere.base.mapper.ext.ExtTestCaseCommentMapper">
+
+    <select id="getCaseComments" resultType="io.metersphere.track.dto.TestCaseCommentDTO"
+            parameterType="java.lang.String">
+        select *, user.name as authorName from test_case_comment, user
+        where test_case_comment.author = user.id and case_id = #{caseId}
+        order by test_case_comment.update_time desc
+    </select>
+
+
+
+</mapper>
\ No newline at end of file
diff --git a/backend/src/main/java/io/metersphere/track/controller/TestCaseCommentController.java b/backend/src/main/java/io/metersphere/track/controller/TestCaseCommentController.java
index 204c3fac59..5456ee976c 100644
--- a/backend/src/main/java/io/metersphere/track/controller/TestCaseCommentController.java
+++ b/backend/src/main/java/io/metersphere/track/controller/TestCaseCommentController.java
@@ -1,6 +1,6 @@
 package io.metersphere.track.controller;
 
-import io.metersphere.base.domain.TestCaseComment;
+import io.metersphere.track.dto.TestCaseCommentDTO;
 import io.metersphere.track.request.testreview.SaveCommentRequest;
 import io.metersphere.track.service.TestCaseCommentService;
 import org.springframework.web.bind.annotation.*;
@@ -13,7 +13,7 @@ import java.util.List;
 public class TestCaseCommentController {
 
     @Resource
-    TestCaseCommentService testCaseCommentService;
+    private TestCaseCommentService testCaseCommentService;
 
     @PostMapping("/save")
     public void saveComment(@RequestBody SaveCommentRequest request) {
@@ -21,7 +21,17 @@ public class TestCaseCommentController {
     }
 
     @GetMapping("/list/{caseId}")
-    public List<TestCaseComment> getComments(@PathVariable String caseId) {
-        return testCaseCommentService.getComments(caseId);
+    public List<TestCaseCommentDTO> getCaseComments(@PathVariable String caseId) {
+        return testCaseCommentService.getCaseComments(caseId);
+    }
+
+    @GetMapping("/delete/{commentId}")
+    public void deleteComment(@PathVariable String commentId) {
+        testCaseCommentService.delete(commentId);
+    }
+
+    @PostMapping("/edit")
+    public void editComment(@RequestBody SaveCommentRequest request) {
+        testCaseCommentService.edit(request);
     }
 }
diff --git a/backend/src/main/java/io/metersphere/track/controller/TestCaseReviewController.java b/backend/src/main/java/io/metersphere/track/controller/TestCaseReviewController.java
index 6236c1f20b..0a89b86c11 100644
--- a/backend/src/main/java/io/metersphere/track/controller/TestCaseReviewController.java
+++ b/backend/src/main/java/io/metersphere/track/controller/TestCaseReviewController.java
@@ -106,7 +106,7 @@ public class TestCaseReviewController {
     }
 
 
-    @PostMapping("/get/{reviewId}")
+    @GetMapping("/get/{reviewId}")
     public TestCaseReview getTestReview(@PathVariable String reviewId) {
         checkOwnerService.checkTestReviewOwner(reviewId);
         return testCaseReviewService.getTestReview(reviewId);
diff --git a/backend/src/main/java/io/metersphere/track/dto/TestCaseCommentDTO.java b/backend/src/main/java/io/metersphere/track/dto/TestCaseCommentDTO.java
new file mode 100644
index 0000000000..3cd40001e9
--- /dev/null
+++ b/backend/src/main/java/io/metersphere/track/dto/TestCaseCommentDTO.java
@@ -0,0 +1,9 @@
+package io.metersphere.track.dto;
+
+import io.metersphere.base.domain.TestCaseComment;
+import lombok.Data;
+
+@Data
+public class TestCaseCommentDTO extends TestCaseComment {
+    private String authorName;
+}
diff --git a/backend/src/main/java/io/metersphere/track/service/TestCaseCommentService.java b/backend/src/main/java/io/metersphere/track/service/TestCaseCommentService.java
index b3aeaef768..f7d0f28af4 100644
--- a/backend/src/main/java/io/metersphere/track/service/TestCaseCommentService.java
+++ b/backend/src/main/java/io/metersphere/track/service/TestCaseCommentService.java
@@ -3,21 +3,23 @@ package io.metersphere.track.service;
 import io.metersphere.base.domain.TestCaseComment;
 import io.metersphere.base.domain.TestCaseCommentExample;
 import io.metersphere.base.domain.TestCaseWithBLOBs;
-import io.metersphere.base.domain.User;
 import io.metersphere.base.mapper.TestCaseCommentMapper;
 import io.metersphere.base.mapper.TestCaseMapper;
-import io.metersphere.base.mapper.TestCaseReviewMapper;
-import io.metersphere.base.mapper.UserMapper;
+import io.metersphere.base.mapper.ext.ExtTestCaseCommentMapper;
 import io.metersphere.commons.constants.NoticeConstants;
+import io.metersphere.commons.exception.MSException;
 import io.metersphere.commons.utils.LogUtil;
 import io.metersphere.commons.utils.SessionUtils;
+import io.metersphere.i18n.Translator;
 import io.metersphere.notice.domain.MessageDetail;
 import io.metersphere.notice.domain.MessageSettingDetail;
 import io.metersphere.notice.service.DingTaskService;
 import io.metersphere.notice.service.MailService;
 import io.metersphere.notice.service.NoticeService;
 import io.metersphere.notice.service.WxChatTaskService;
+import io.metersphere.track.dto.TestCaseCommentDTO;
 import io.metersphere.track.request.testreview.SaveCommentRequest;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -33,21 +35,19 @@ import java.util.UUID;
 public class TestCaseCommentService {
 
     @Resource
-    TestCaseCommentMapper testCaseCommentMapper;
+    private TestCaseCommentMapper testCaseCommentMapper;
     @Resource
-    private TestCaseReviewMapper testCaseReviewMapper;
+    private MailService mailService;
     @Resource
-    UserMapper userMapper;
+    private TestCaseMapper testCaseMapper;
     @Resource
-    MailService mailService;
+    private DingTaskService dingTaskService;
     @Resource
-    TestCaseMapper testCaseMapper;
+    private WxChatTaskService wxChatTaskService;
     @Resource
-    DingTaskService dingTaskService;
+    private NoticeService noticeService;
     @Resource
-    WxChatTaskService wxChatTaskService;
-    @Resource
-    NoticeService noticeService;
+    private ExtTestCaseCommentMapper extTestCaseCommentMapper;
 
 
     public void saveComment(SaveCommentRequest request) {
@@ -86,21 +86,11 @@ public class TestCaseCommentService {
 
     }
 
-    public List<TestCaseComment> getComments(String caseId) {
-        TestCaseCommentExample testCaseCommentExample = new TestCaseCommentExample();
-        testCaseCommentExample.setOrderByClause("update_time desc");
-        testCaseCommentExample.createCriteria().andCaseIdEqualTo(caseId);
-        List<TestCaseComment> testCaseComments = testCaseCommentMapper.selectByExampleWithBLOBs(testCaseCommentExample);
-        testCaseComments.forEach(testCaseComment -> {
-            String authorId = testCaseComment.getAuthor();
-            User user = userMapper.selectByPrimaryKey(authorId);
-            String author = user == null ? authorId : user.getName();
-            testCaseComment.setAuthor(author);
-        });
-        return testCaseComments;
+    public List<TestCaseCommentDTO> getCaseComments(String caseId) {
+        return extTestCaseCommentMapper.getCaseComments(caseId);
     }
 
-    public void deleteComment(String caseId) {
+    public void deleteCaseComment(String caseId) {
         TestCaseCommentExample testCaseCommentExample = new TestCaseCommentExample();
         testCaseCommentExample.createCriteria().andCaseIdEqualTo(caseId);
         testCaseCommentMapper.deleteByExample(testCaseCommentExample);
@@ -118,4 +108,22 @@ public class TestCaseCommentService {
         context = "测试评审任务通知：" + testCaseComment.getAuthor() + "在" + start + "为" + "'" + testCaseWithBLOBs.getName() + "'" + "添加评论:" + testCaseComment.getDescription();
         return context;
     }
+
+    public void delete(String commentId) {
+        checkCommentOwner(commentId);
+        testCaseCommentMapper.deleteByPrimaryKey(commentId);
+    }
+
+    public void edit(SaveCommentRequest request) {
+        checkCommentOwner(request.getId());
+        testCaseCommentMapper.updateByPrimaryKeySelective(request);
+    }
+
+    private void checkCommentOwner(String commentId) {
+        TestCaseComment comment = testCaseCommentMapper.selectByPrimaryKey(commentId);
+        if (!StringUtils.equals(comment.getAuthor(), SessionUtils.getUser().getId())) {
+            MSException.throwException(Translator.get("check_owner_comment"));
+        }
+    }
+
 }
diff --git a/backend/src/main/java/io/metersphere/track/service/TestCaseService.java b/backend/src/main/java/io/metersphere/track/service/TestCaseService.java
index 4113a6f23e..a0fe4f05b6 100644
--- a/backend/src/main/java/io/metersphere/track/service/TestCaseService.java
+++ b/backend/src/main/java/io/metersphere/track/service/TestCaseService.java
@@ -170,7 +170,7 @@ public class TestCaseService {
         example.createCriteria().andCaseIdEqualTo(testCaseId);
         testPlanTestCaseMapper.deleteByExample(example);
         testCaseIssueService.delTestCaseIssues(testCaseId);
-        testCaseCommentService.deleteComment(testCaseId);
+        testCaseCommentService.deleteCaseComment(testCaseId);
         return testCaseMapper.deleteByPrimaryKey(testCaseId);
     }
 
diff --git a/backend/src/main/resources/db/migration/V37__add_plan_index.sql b/backend/src/main/resources/db/migration/V37__add_plan_index.sql
new file mode 100644
index 0000000000..762780f3e6
--- /dev/null
+++ b/backend/src/main/resources/db/migration/V37__add_plan_index.sql
@@ -0,0 +1,2 @@
+ALTER TABLE `test_plan_test_case` ADD INDEX index_name ( `case_id` );
+ALTER TABLE `test_case_review_test_case` ADD INDEX index_name ( `case_id` );
\ No newline at end of file
diff --git a/backend/src/main/resources/i18n/messages_en_US.properties b/backend/src/main/resources/i18n/messages_en_US.properties
index bd58c4e206..d3ff598c78 100644
--- a/backend/src/main/resources/i18n/messages_en_US.properties
+++ b/backend/src/main/resources/i18n/messages_en_US.properties
@@ -164,6 +164,7 @@ check_owner_test=The current user does not have permission to operate this test
 check_owner_case=The current user does not have permission to operate this use case
 check_owner_plan=The current user does not have permission to operate this plan
 check_owner_review=The current user does not have permission to operate this review
+check_owner_comment=The current user does not have permission to manipulate this comment
 upload_content_is_null=Imported content is empty
 test_plan_notification=Test plan notification
 task_defect_notification=Task defect notification
diff --git a/backend/src/main/resources/i18n/messages_zh_CN.properties b/backend/src/main/resources/i18n/messages_zh_CN.properties
index 91d5ffa4b6..9b172e75dd 100644
--- a/backend/src/main/resources/i18n/messages_zh_CN.properties
+++ b/backend/src/main/resources/i18n/messages_zh_CN.properties
@@ -164,6 +164,7 @@ check_owner_test=当前用户没有操作此测试的权限
 check_owner_case=当前用户没有操作此用例的权限
 check_owner_plan=当前用户没有操作此计划的权限
 check_owner_review=当前用户没有操作此评审的权限
+check_owner_comment=当前用户没有操作此评论的权限
 upload_content_is_null=导入内容为空
 test_plan_notification=测试计划通知
 task_defect_notification=缺陷任务通知
diff --git a/backend/src/main/resources/i18n/messages_zh_TW.properties b/backend/src/main/resources/i18n/messages_zh_TW.properties
index a34799eac5..b46f36cf88 100644
--- a/backend/src/main/resources/i18n/messages_zh_TW.properties
+++ b/backend/src/main/resources/i18n/messages_zh_TW.properties
@@ -165,6 +165,7 @@ check_owner_test=當前用戶沒有操作此測試的權限
 check_owner_case=當前用戶沒有操作此用例的權限
 check_owner_plan=當前用戶沒有操作此計劃的權限
 check_owner_review=當前用戶沒有操作此評審的權限
+check_owner_comment=當前用戶沒有操作此評論的權限
 upload_content_is_null=導入內容為空
 test_plan_notification=測試計畫通知
 task_defect_notification=缺陷任務通知
diff --git a/frontend/src/business/components/track/review/commom/ReviewComment.vue b/frontend/src/business/components/track/review/commom/ReviewComment.vue
index 0733a0235e..62e0b40ad2 100644
--- a/frontend/src/business/components/track/review/commom/ReviewComment.vue
+++ b/frontend/src/business/components/track/review/commom/ReviewComment.vue
@@ -1,7 +1,10 @@
 <template>
   <div v-loading="result.loading">
     <div class="comment-list">
-      <review-comment-item v-for="(comment,index) in comments" :key="index" :comment="comment"/>
+      <review-comment-item v-for="(comment,index) in comments"
+                           :key="index"
+                           :comment="comment"
+                           @refresh="refresh"/>
       <div v-if="comments.length === 0" style="text-align: center">
         <i class="el-icon-chat-line-square" style="font-size: 15px;color: #8a8b8d;">
         <span style="font-size: 15px; color: #8a8b8d;">
@@ -56,10 +59,13 @@ export default {
       }
       this.result = this.$post('/test/case/comment/save', comment, () => {
         this.$success(this.$t('test_track.comment.send_success'));
-        this.$emit('getComments');
+        this.refresh();
         this.textarea = '';
       });
     },
+    refresh() {
+      this.$emit('getComments');
+    },
   }
 }
 </script>
diff --git a/frontend/src/business/components/track/review/commom/ReviewCommentItem.vue b/frontend/src/business/components/track/review/commom/ReviewCommentItem.vue
index e06611f9d7..13b310c25e 100644
--- a/frontend/src/business/components/track/review/commom/ReviewCommentItem.vue
+++ b/frontend/src/business/components/track/review/commom/ReviewCommentItem.vue
@@ -2,30 +2,88 @@
   <div class="main">
     <div class="comment-left">
       <div class="icon-title">
-        {{ comment.author.substring(0, 1) }}
+        {{ comment.authorName.substring(0, 1) }}
       </div>
     </div>
     <div class="comment-right">
-      <span style="font-size: 14px;color: #909399;font-weight: bold">{{ comment.author }}</span>
+      <span style="font-size: 14px;color: #909399;font-weight: bold">{{ comment.authorName }}</span>
       <span style="color: #8a8b8d; margin-left: 8px; font-size: 12px">
         {{ comment.createTime | timestampFormatDate }}
       </span>
+      <span class="comment-delete">
+        <i class="el-icon-edit" style="font-size: 9px;margin-right: 6px;" @click="openEdit"/>
+        <i class="el-icon-close" @click="deleteComment"/>
+      </span>
       <br/>
       <div class="comment-desc" style="font-size: 10px;color: #303133">
         <pre>{{ comment.description }}</pre>
       </div>
     </div>
+
+    <el-dialog
+      :title="$t('commons.edit')"
+      :visible.sync="visible"
+      width="30%"
+      :destroy-on-close="true"
+      :append-to-body="true"
+      :close-on-click-modal="false"
+      show-close>
+      <el-input
+        type="textarea"
+        :rows="5"
+        v-model="description">
+      </el-input>
+      <span slot="footer" class="dialog-footer">
+        <ms-dialog-footer
+          @cancel="visible = false"
+          @confirm="editComment"/>
+      </span>
+    </el-dialog>
   </div>
 </template>
 
 <script>
+import MsDialogFooter from "@/business/components/common/components/MsDialogFooter";
+import {getCurrentUser} from "@/common/js/utils";
+
 export default {
   name: "ReviewCommentItem",
+  components: {MsDialogFooter},
   props: {
     comment: Object
   },
   data() {
-    return {}
+    return {
+      visible: false,
+      description: ""
+    }
+  },
+  methods: {
+    deleteComment() {
+      if (getCurrentUser().id !== this.comment.author) {
+        this.$warning(this.$t('test_track.comment.cannot_delete'));
+        return;
+      }
+      this.$parent.result = this.$get("/test/case/comment/delete/" + this.comment.id, () => {
+        this.$success(this.$t('commons.delete_success'));
+        this.$emit("refresh");
+      });
+    },
+    openEdit() {
+      if (getCurrentUser().id !== this.comment.author) {
+        this.$warning(this.$t('test_track.comment.cannot_edit'));
+        return;
+      }
+      this.description = this.comment.description;
+      this.visible = true;
+    },
+    editComment() {
+      this.$post("/test/case/comment/edit", {id: this.comment.id, description: this.description}, () => {
+        this.visible = false;
+        this.$success(this.$t('commons.modify_success'));
+        this.$emit("refresh");
+      });
+    }
   }
 }
 </script>
@@ -72,4 +130,10 @@ export default {
 pre {
   margin: 0 0;
 }
+
+.comment-delete {
+  float: right;
+  margin-right: 5px;
+  cursor: pointer;
+}
 </style>
diff --git a/frontend/src/business/components/track/review/view/components/TestReviewTestCaseList.vue b/frontend/src/business/components/track/review/view/components/TestReviewTestCaseList.vue
index 6d0da9dfb0..122ab4ef4f 100644
--- a/frontend/src/business/components/track/review/view/components/TestReviewTestCaseList.vue
+++ b/frontend/src/business/components/track/review/view/components/TestReviewTestCaseList.vue
@@ -365,7 +365,7 @@ export default {
     },
     getTestReviewById() {
       if (this.reviewId) {
-        this.$post('/test/case/review/get/' + this.reviewId, {}, response => {
+        this.$get('/test/case/review/get/' + this.reviewId, response => {
           this.testReview = response.data;
           this.refreshTestReviewRecent();
         });
diff --git a/frontend/src/i18n/en-US.js b/frontend/src/i18n/en-US.js
index bda0aad523..6f9023742d 100644
--- a/frontend/src/i18n/en-US.js
+++ b/frontend/src/i18n/en-US.js
@@ -853,6 +853,8 @@ export default {
       relevance_case: "Relevance Case",
       last_page: "It's the end！",
       execute_result: "Result",
+      cannot_edit: "Cannot edit this comment！",
+      cannot_delete: "Cannot delete this comment！",
     },
     module: {
       search: "Search module",
diff --git a/frontend/src/i18n/zh-CN.js b/frontend/src/i18n/zh-CN.js
index 5a9667a1bb..61d57cdd58 100644
--- a/frontend/src/i18n/zh-CN.js
+++ b/frontend/src/i18n/zh-CN.js
@@ -845,6 +845,8 @@ export default {
       send: "发送",
       description_is_null: "评论内容不能为空！",
       send_success: "评论成功！",
+      cannot_edit: "无法编辑此评论！",
+      cannot_delete: "无法删除此评论！",
     },
     review_view: {
       review: "评审",
diff --git a/frontend/src/i18n/zh-TW.js b/frontend/src/i18n/zh-TW.js
index b2a7596968..491e41cfc5 100644
--- a/frontend/src/i18n/zh-TW.js
+++ b/frontend/src/i18n/zh-TW.js
@@ -845,6 +845,8 @@ export default {
       send: "發送",
       description_is_null: "評論內容不能為空！",
       send_success: "評論成功！",
+      cannot_edit: "無法編輯此評論!",
+      cannot_delete: "無法刪除此評論!",
     },
     review_view: {
       review: "評審",