diff --git a/src/main/java/com/bsd/cases/controller/CaseContentCommentsController.java b/src/main/java/com/bsd/cases/controller/CaseContentCommentsController.java
new file mode 100644
index 0000000..4b3eec3
--- /dev/null
+++ b/src/main/java/com/bsd/cases/controller/CaseContentCommentsController.java
@@ -0,0 +1,44 @@
+package com.bsd.cases.controller;
+
+import com.alibaba.fastjson.JSONObject;
+import com.bsd.cases.service.CaseContentCommentsService;
+import com.bsd.cases.util.AjaxRequest;
+import com.bsd.cases.util.AjaxResult;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.annotation.Resource;
+import javax.servlet.http.HttpServletRequest;
+
+@CrossOrigin
+@RestController
+@RequestMapping("/case-content-comments")
+public class CaseContentCommentsController {
+
+    @Resource
+    private CaseContentCommentsService caseContentCommentsService;
+
+    @RequestMapping("/get-comments-by-content-id")
+    public AjaxResult getCaseContentCommentsByContentId(@RequestBody AjaxRequest ajaxRequest, HttpServletRequest request) {
+        AjaxResult ajaxResult = new AjaxResult();
+        JSONObject data = ajaxRequest.getData();
+        if (null == data){
+            ajaxResult.setRetcode(AjaxResult.FAILED);
+            ajaxResult.setRetmsg("data missing");
+        }else {
+            Integer pageNum = data.getInteger("pageNum");
+            Integer pageSize = data.getInteger("pageSize");
+            if (null==pageNum|| null == pageSize){
+                ajaxResult.setRetcode(AjaxResult.FAILED);
+                ajaxResult.setRetmsg("分页参数不可为空");
+            }else {
+                Long contentId = data.getLong("contentId");
+                ajaxResult.setRetcode(AjaxResult.SUCCESS);
+                ajaxResult.setData(caseContentCommentsService.getCaseContentCommentsByContentId(contentId,pageNum,pageSize));
+            }
+        }
+        return ajaxResult;
+    }
+}
diff --git a/src/main/java/com/bsd/cases/model/CaseContentComments.java b/src/main/java/com/bsd/cases/model/CaseContentComments.java
index 6b4d961..d49080d 100644
--- a/src/main/java/com/bsd/cases/model/CaseContentComments.java
+++ b/src/main/java/com/bsd/cases/model/CaseContentComments.java
@@ -13,4 +13,6 @@ public class CaseContentComments extends BaseEntity {
 
     private String comments;
 
+    private String userName;
+
 }
diff --git a/src/main/java/com/bsd/cases/service/CaseContentCommentsService.java b/src/main/java/com/bsd/cases/service/CaseContentCommentsService.java
index d5dad7b..cb1a5e1 100644
--- a/src/main/java/com/bsd/cases/service/CaseContentCommentsService.java
+++ b/src/main/java/com/bsd/cases/service/CaseContentCommentsService.java
@@ -1,4 +1,10 @@
 package com.bsd.cases.service;
 
+import com.alibaba.fastjson.JSONObject;
+
+import java.util.List;
+
 public interface CaseContentCommentsService<CaseContentComments> extends BaseService<CaseContentComments> {
+
+    JSONObject getCaseContentCommentsByContentId(Long contentId, Integer pageNum, Integer pageSize);
 }
diff --git a/src/main/java/com/bsd/cases/service/impl/CaseContentCommentsServiceImpl.java b/src/main/java/com/bsd/cases/service/impl/CaseContentCommentsServiceImpl.java
index ab78f81..710b077 100644
--- a/src/main/java/com/bsd/cases/service/impl/CaseContentCommentsServiceImpl.java
+++ b/src/main/java/com/bsd/cases/service/impl/CaseContentCommentsServiceImpl.java
@@ -1,13 +1,35 @@
 package com.bsd.cases.service.impl;
 
+import com.alibaba.fastjson.JSONObject;
+import com.bsd.cases.constants.Constants;
 import com.bsd.cases.mapper.CaseContentCommentsMapper;
 import com.bsd.cases.model.CaseContentComments;
 import com.bsd.cases.service.CaseContentCommentsService;
+import com.bsd.cases.util.PageUtils;
+import com.bsd.cases.vo.CaseContentCommentsVo;
+import com.sun.org.apache.bcel.internal.generic.NEW;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.yaml.snakeyaml.scanner.Constant;
+
+import javax.annotation.Resource;
+import java.util.List;
 
 @Service("caseContentCommentsService")
 @Transactional
 public class CaseContentCommentsServiceImpl extends BaseServiceImpl<CaseContentCommentsMapper, CaseContentComments>
         implements CaseContentCommentsService<CaseContentComments> {
+    @Resource
+    private CaseContentCommentsMapper caseContentCommentsMapper;
+
+
+    @Override
+    public JSONObject getCaseContentCommentsByContentId(Long contentId, Integer pageNum, Integer pageSize) {
+        CaseContentComments findCaseContentComments = new CaseContentComments();
+        findCaseContentComments.setState(Constants.STATE_VALID);
+        findCaseContentComments.setContentId(contentId);
+        List<CaseContentComments> caseContentCommentsList = caseContentCommentsMapper.select(findCaseContentComments);
+        JSONObject jsonObject = PageUtils.page(caseContentCommentsList,pageNum,pageSize);
+        return jsonObject;
+    }
 }
diff --git a/src/main/java/com/bsd/cases/vo/CaseContentCommentsVo.java b/src/main/java/com/bsd/cases/vo/CaseContentCommentsVo.java
new file mode 100644
index 0000000..3611bb6
--- /dev/null
+++ b/src/main/java/com/bsd/cases/vo/CaseContentCommentsVo.java
@@ -0,0 +1,10 @@
+package com.bsd.cases.vo;
+
+import com.bsd.cases.model.CaseContentComments;
+import lombok.Data;
+
+@Data
+public class CaseContentCommentsVo extends CaseContentComments {
+
+    private String userName;
+}