diff --git a/domain/src/main/java/com/haomostudio/JuniorSpringMVCTemplate/po/User.java b/domain/src/main/java/com/haomostudio/JuniorSpringMVCTemplate/po/User.java
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/service/src/main/java/com/haomostudio/JuniorSpringMVCTemplate/service/UserService.java b/service/src/main/java/com/haomostudio/JuniorSpringMVCTemplate/service/UserService.java
new file mode 100644
index 0000000000000000000000000000000000000000..193042d507fcb62dd23a6e469eb48d3b800546ec
--- /dev/null
+++ b/service/src/main/java/com/haomostudio/JuniorSpringMVCTemplate/service/UserService.java
@@ -0,0 +1,9 @@
+package com.haomostudio.JuniorSpringMVCTemplate.service;
+
+public interface UserService {
+    void save(HmUser user);
+
+    void update(HmUser user);
+    
+    List<HmUser> userService.page(pageNo, pageSize, sortItem, sortOrder, filters);
+}
\ No newline at end of file
diff --git a/service/src/main/java/com/haomostudio/JuniorSpringMVCTemplate/service/impl/UserServiceImpl.java b/service/src/main/java/com/haomostudio/JuniorSpringMVCTemplate/service/impl/UserServiceImpl.java
new file mode 100644
index 0000000000000000000000000000000000000000..e038b9f95ceaf40c5d1ade73168aae976b20a710
--- /dev/null
+++ b/service/src/main/java/com/haomostudio/JuniorSpringMVCTemplate/service/impl/UserServiceImpl.java
@@ -0,0 +1,34 @@
+package com.haomostudio.JuniorSpringMVCTemplate.service.impl;
+
+import com.haomostudio.JuniorSpringMVCTemplate.dao;
+
+@Service
+public class UserServiceImpl extends UserService {
+
+    @Autowired
+    private HmUserMapper hmUserMapper;
+
+    @Override
+    public void save(HmUser user) {
+        UUID uuid = UUID.randomUUID();
+        user.setId(uuid.toString);
+        hmUserMapper.insert(user);
+    }
+
+    @Override
+    public void update(HmUser user) {
+        hmUserMapper.updateByPrimaryKey(user);
+    }
+    
+    @Override
+    public List<HmUser> page(Integer pageNo, Integer pageSize, String sortItem, String sortOrder, Map<String, String>filters) {
+        Example example = new Example(HmUser.class);
+        // 排序
+        example.orderBy("sortItem");
+        // 分页
+        PageHelper.startPage(pageNo, pageSize);
+        return new List();
+    }
+    
+
+}
\ No newline at end of file
diff --git a/web/src/main/java/com/haomostudio/JuniorSpringMVCTemplate/controller/UserController.java b/web/src/main/java/com/haomostudio/JuniorSpringMVCTemplate/controller/UserController.java
new file mode 100644
index 0000000000000000000000000000000000000000..c24e0d619ad11b8338bffab84d2d869b7b4dd127
--- /dev/null
+++ b/web/src/main/java/com/haomostudio/JuniorSpringMVCTemplate/controller/UserController.java
@@ -0,0 +1,36 @@
+package com.haomostudio.JuniorSpringMVCTemplate.controller;
+
+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;
+
+@RestController
+@RequestMapping("/hm_users")
+public class UserController {
+    @Autowired
+    private UserService userService;
+
+    @PostMapping("/new")
+    public Object login(@RequestBody HmUser user) {
+        userService.save(user);
+    }
+
+    @PutMapping("/{hm_user_id}/edit")
+    public Object login(@PathVariable("hm_user_id") String userId, @RequestBody HmUser user) {
+        HmUser dbUser = userService.findById(userId);
+        if (null == dbUser) {
+            // 
+        } else {
+            userService.save(user);
+        }
+    }
+
+    @GetMapping("/users")
+    public Object login(@RequestParam(required=true,defaultValue="1") Integer pageNo, @RequestParam(required=false,defaultValue="10") Integer pageSize, @RequestParam String sortItem, @RequestParam String sortOrder, @RequestParam Map<String, String> filters) {
+        return userService.page(pageNo, pageSize, sortItem, sortOrder, filters); 
+    }
+}
\ No newline at end of file