diff --git a/src/main/java/com/guwan/backend/constant/SecurityConstants.java b/src/main/java/com/guwan/backend/constant/SecurityConstants.java
index 6cc0ee2..3828d8a 100644
--- a/src/main/java/com/guwan/backend/constant/SecurityConstants.java
+++ b/src/main/java/com/guwan/backend/constant/SecurityConstants.java
@@ -15,7 +15,7 @@ public class SecurityConstants {
         "/demo/**",              // 测试接口
         "/api/user/register",    // 用户注册
         "/api/user/login",       // 用户登录
-        "/api/user/register/email",  // 邮箱注册
+        "/api/user/getEmailCode",  // 邮箱注册
         "/api/user/register/phone",  // 手机号注册
         "/api/user/email/code",      // 获取邮箱验证码
         "/api/user/phone/code"       // 获取手机验证码
diff --git a/src/main/java/com/guwan/backend/controller/DemoController.java b/src/main/java/com/guwan/backend/controller/DemoController.java
index 971e4f4..a77c4c2 100644
--- a/src/main/java/com/guwan/backend/controller/DemoController.java
+++ b/src/main/java/com/guwan/backend/controller/DemoController.java
@@ -16,7 +16,7 @@ import org.thymeleaf.context.Context;
 
 @Slf4j
 @RestController
-@RequestMapping("/demo")
+@RequestMapping("/user")
 @RequiredArgsConstructor
 @Validated
 public class DemoController {
diff --git a/src/main/java/com/guwan/backend/controller/UserController.java b/src/main/java/com/guwan/backend/controller/UserController.java
index 0183ae3..e0e7164 100644
--- a/src/main/java/com/guwan/backend/controller/UserController.java
+++ b/src/main/java/com/guwan/backend/controller/UserController.java
@@ -1,9 +1,13 @@
 package com.guwan.backend.controller;
 
+import cn.hutool.core.date.DateUtil;
+import cn.hutool.core.util.RandomUtil;
 import com.guwan.backend.common.Result;
 import com.guwan.backend.dto.user.RegisterDTO;
 import com.guwan.backend.dto.user.UserDTO;
+import com.guwan.backend.service.EmailService;
 import com.guwan.backend.service.UserService;
+import com.guwan.backend.util.RedisUtils;
 import com.guwan.backend.vo.user.LoginRequest;
 import com.guwan.backend.vo.user.RegisterRequest;
 import com.guwan.backend.vo.user.EmailRegisterRequest;
@@ -15,6 +19,9 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 import jakarta.validation.constraints.Email;
+import org.thymeleaf.context.Context;
+
+import java.util.Map;
 
 @Slf4j
 @RestController
@@ -24,6 +31,10 @@ import jakarta.validation.constraints.Email;
 public class UserController {
 
     private final UserService userService;
+
+    private final EmailService emailService;
+
+    private final RedisUtils redisUtils;
     
     @PostMapping("/register")
     public Result<UserDTO> register(@RequestBody @Valid RegisterDTO request) {
@@ -88,6 +99,24 @@ public class UserController {
         log.info("邮箱注册: {}", request.getEmail());
         return Result.success(userService.registerByEmail(request));
     }
+
+
+    @PostMapping("/getEmailCode")
+    public Result getEmailCode(@RequestBody Map<String, Object> params) {
+
+        String email = (String) params.get("email");
+        log.info("邮箱注册: {}", email);
+        Context context = new Context();
+        context.setVariable("nowDate", DateUtil.now());
+        String code = RandomUtil.randomNumbers(6);
+        redisUtils.set(email, code, 10);
+        context.setVariable("code", code.toCharArray());
+
+        emailService.sendHtmlMessage(email,
+                "养老平台邮箱验证码", "email_template.html", context);
+        return Result.success();
+    }
+
     
     @PostMapping("/register/phone")
     public Result<UserDTO> registerByPhone(@RequestBody @Valid PhoneRegisterRequest request) {
diff --git a/src/main/java/com/guwan/backend/security/JwtAuthenticationFilter.java b/src/main/java/com/guwan/backend/security/JwtAuthenticationFilter.java
index 94bebc8..47471ee 100644
--- a/src/main/java/com/guwan/backend/security/JwtAuthenticationFilter.java
+++ b/src/main/java/com/guwan/backend/security/JwtAuthenticationFilter.java
@@ -24,6 +24,14 @@ import java.io.IOException;
  * JWT认证过滤器
  * 负责处理JWT token的验证和用户认证
  */
+
+/**
+ * SecurityConfig 和 JwtAuthenticationFilter 之间的关系是，
+ * 在SecurityConfig中配置JwtAuthenticationFilter，
+ * 使其成为Spring Security过滤器链的一部分。
+ * 这样，当请求到达时，JwtAuthenticationFilter会先于Spring Security的其他过滤器执行，以验证JWT的有效性。
+ */
+
 @Slf4j
 @Component
 @RequiredArgsConstructor
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 915775b..dd6a893 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -10,13 +10,13 @@ spring:
     driver-class-name: com.mysql.cj.jdbc.Driver
     url: jdbc:mysql://localhost:3306/demo?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai
     username: root
-    password: 123456
+    password: root
     
   # Redis配置
   data:
     redis:
       host: localhost
-      port: 6380
+      port: 6379
       password: 123456 # 如果有密码，请设置
       database: 8
       timeout: 10000