diff --git a/src/main/java/com/kwan/springbootkwan/controller/AlgorithmicProblemController.java b/src/main/java/com/kwan/springbootkwan/controller/AlgorithmicProblemController.java
index bc879c76374474ba6d990ffe6cfa3b8b3585f955..b5f3d775db06e56d460d409eff0464fadf7e7dcd 100644
--- a/src/main/java/com/kwan/springbootkwan/controller/AlgorithmicProblemController.java
+++ b/src/main/java/com/kwan/springbootkwan/controller/AlgorithmicProblemController.java
@@ -29,9 +29,6 @@ import javax.annotation.Resource;
 @RequestMapping("algorithmicProblem")
 public class AlgorithmicProblemController {
 
-    /**
-     * 服务对象
-     */
     @Resource
     private AlgorithmicProblemService algorithmicProblemService;
 
diff --git a/src/main/java/com/kwan/springbootkwan/controller/CsdnUserController.java b/src/main/java/com/kwan/springbootkwan/controller/CsdnUserController.java
new file mode 100644
index 0000000000000000000000000000000000000000..265d7f602d15418e0b00773617dafcdd267f7d54
--- /dev/null
+++ b/src/main/java/com/kwan/springbootkwan/controller/CsdnUserController.java
@@ -0,0 +1,132 @@
+package com.kwan.springbootkwan.controller;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.kwan.springbootkwan.entity.CsdnUserInfo;
+import com.kwan.springbootkwan.entity.Result;
+import com.kwan.springbootkwan.entity.dto.CsdnUserInfoDTO;
+import com.kwan.springbootkwan.entity.query.CsdnUserInfoQuery;
+import com.kwan.springbootkwan.service.CsdnUserInfoService;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@Slf4j
+@RestController
+@RequestMapping("/csdn/user")
+public class CsdnUserController {
+
+
+    @Autowired
+    private CsdnUserInfoService csdnUserInfoService;
+
+    /**
+     * 分页查询所有数据
+     *
+     * @return 所有数据
+     */
+    @GetMapping("/page")
+    public Result selectAll(@RequestParam Integer page
+            , @RequestParam Integer pageSize
+            , @RequestParam String userName
+            , @RequestParam String nickName) {
+        Page<CsdnUserInfo> pageParm = new Page<>();
+        pageParm.setCurrent(page);
+        pageParm.setSize(pageSize);
+        QueryWrapper<CsdnUserInfo> wrapper = new QueryWrapper<>();
+        wrapper.orderByDesc("user_weight");
+        wrapper.eq("is_delete", 0);
+        if (StringUtils.isNotEmpty(userName)) {
+            wrapper.eq("user_name", userName);
+        }
+        if (StringUtils.isNotEmpty(nickName)) {
+            wrapper.like("nick_name", nickName);
+        }
+        return Result.ok(CsdnUserInfoDTO.Converter.INSTANCE.from(this.csdnUserInfoService.page(pageParm, wrapper)));
+    }
+
+
+    /**
+     * 新增用户
+     *
+     * @return 所有数据
+     */
+    @PostMapping("/add")
+    public Result add(@RequestBody CsdnUserInfoQuery addInfo) {
+        final String userName = addInfo.getUserName();
+        final Integer addType = addInfo.getAddType();
+        if (StringUtils.isEmpty(userName)) {
+            return Result.error("名字不能为空");
+        }
+        //批量添加
+        if (addType == 1) {
+            final String[] split = userName.split("\n");
+            for (String str : split) {
+                str = str.trim();
+                if (StringUtils.isEmpty(str)) {
+                    continue;
+                }
+                CsdnUserInfo csdnUserInfo = new CsdnUserInfo();
+                QueryWrapper<CsdnUserInfo> wrapper = new QueryWrapper<>();
+                wrapper.eq("user_name", str);
+                wrapper.eq("is_delete", 0);
+                final CsdnUserInfo one = this.csdnUserInfoService.getOne(wrapper);
+                if (one == null) {
+                    BeanUtils.copyProperties(addInfo, csdnUserInfo);
+                    csdnUserInfo.setUserName(str);
+                    this.csdnUserInfoService.save(csdnUserInfo);
+                }
+            }
+        } else {
+            CsdnUserInfo csdnUserInfo = new CsdnUserInfo();
+            QueryWrapper<CsdnUserInfo> wrapper = new QueryWrapper<>();
+            wrapper.eq("user_name", userName);
+            wrapper.eq("is_delete", 0);
+            final CsdnUserInfo one = this.csdnUserInfoService.getOne(wrapper);
+            if (one == null) {
+                BeanUtils.copyProperties(addInfo, csdnUserInfo);
+                this.csdnUserInfoService.save(csdnUserInfo);
+                return Result.ok();
+            } else {
+                return Result.error("该用户已存在");
+            }
+        }
+        return Result.ok();
+    }
+
+    /**
+     * 更新用户
+     *
+     * @param query
+     * @return
+     */
+    @PostMapping("/update")
+    public Result update(@RequestBody CsdnUserInfoQuery query) {
+        CsdnUserInfo csdnUserInfo = new CsdnUserInfo();
+        BeanUtils.copyProperties(query, csdnUserInfo);
+        return Result.ok(this.csdnUserInfoService.updateById(csdnUserInfo));
+    }
+
+    /**
+     * 删除用户
+     *
+     * @param id
+     * @return
+     */
+    @GetMapping("/delete")
+    public Result delete(@RequestParam("id") Integer id) {
+        CsdnUserInfo csdnUserInfo = new CsdnUserInfo();
+        csdnUserInfo.setIsDelete(1);
+        QueryWrapper<CsdnUserInfo> wrapper = new QueryWrapper<>();
+        wrapper.eq("id", id);
+        return Result.ok(this.csdnUserInfoService.update(csdnUserInfo, wrapper));
+    }
+
+}
diff --git a/src/main/java/com/kwan/springbootkwan/entity/dto/CsdnUserInfoDTO.java b/src/main/java/com/kwan/springbootkwan/entity/dto/CsdnUserInfoDTO.java
new file mode 100644
index 0000000000000000000000000000000000000000..bb43da92ad328182ecbe7753dd6056a81cdc3e51
--- /dev/null
+++ b/src/main/java/com/kwan/springbootkwan/entity/dto/CsdnUserInfoDTO.java
@@ -0,0 +1,61 @@
+package com.kwan.springbootkwan.entity.dto;
+
+import com.baomidou.mybatisplus.extension.activerecord.Model;
+import com.kwan.springbootkwan.entity.CsdnUserInfo;
+import com.kwan.springbootkwan.mapstruct.FromConverter;
+import lombok.Data;
+import org.mapstruct.Mapper;
+import org.mapstruct.ReportingPolicy;
+import org.mapstruct.factory.Mappers;
+
+import java.util.Date;
+
+
+@Data
+public class CsdnUserInfoDTO extends Model<CsdnUserInfoDTO> {
+    /**
+     * 主键id
+     */
+    private Integer id;
+    /**
+     * 用户code
+     */
+    private String userName;
+    /**
+     * CSDN用户名称
+     */
+    private String nickName;
+    /**
+     * 点赞状态
+     */
+    private Integer likeStatus;
+    /**
+     * 收藏状态
+     */
+    private Integer collectStatus;
+    /**
+     * 评论状态
+     */
+    private Integer commentStatus;
+    /**
+     * 用户权重
+     */
+    private Integer userWeight;
+    /**
+     * 文章类型
+     */
+    private String articleType;
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+    /**
+     * 逻辑删除,0未删除,1已删除
+     */
+    private Integer isDelete;
+
+    @Mapper(unmappedTargetPolicy = ReportingPolicy.IGNORE)
+    public interface Converter extends FromConverter<CsdnUserInfoDTO, CsdnUserInfo> {
+        Converter INSTANCE = Mappers.getMapper(Converter.class);
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/kwan/springbootkwan/entity/query/CsdnUserInfoQuery.java b/src/main/java/com/kwan/springbootkwan/entity/query/CsdnUserInfoQuery.java
new file mode 100644
index 0000000000000000000000000000000000000000..bba790e620fb42086dc8b0c44ef87beff6db3ddc
--- /dev/null
+++ b/src/main/java/com/kwan/springbootkwan/entity/query/CsdnUserInfoQuery.java
@@ -0,0 +1,35 @@
+package com.kwan.springbootkwan.entity.query;
+
+import lombok.Data;
+
+@Data
+public class CsdnUserInfoQuery {
+    /**
+     * 用户code
+     */
+    private String userName;
+    /**
+     * CSDN用户名称
+     */
+    private String nickName;
+    /**
+     * 点赞状态
+     */
+    private Integer likeStatus = 0;
+    /**
+     * 收藏状态
+     */
+    private Integer collectStatus = 0;
+    /**
+     * 评论状态
+     */
+    private Integer commentStatus = 0;
+    /**
+     * 用户权重
+     */
+    private Integer userWeight;
+    /**
+     * 添加类型
+     */
+    private Integer addType;
+}