feat(auth): SysAuthHandler 生成 ADMIN 类型 Token，AuthResponse 增加 userType

- SysAuthHandler 登录时显式传入 userType=ADMIN
- AuthResponse 增加 userType 字段及四参数构造函数
- 旧三参数构造函数默认 userType=ADMIN

gym-manage-api/manage-sys/src/main/java/cn/novalon/gym/manage/sys/dto/response/AuthResponse.java

@@ -20,6 +20,9 @@ public class AuthResponse {
     @Schema(description = "用户名", example = "admin")
     private String username;
 
+    @Schema(description = "用户类型", example = "ADMIN")
+    private String userType;
+
     public AuthResponse() {
     }
 
@@ -27,6 +30,14 @@ public class AuthResponse {
         this.token = token;
         this.userId = userId;
         this.username = username;
+        this.userType = "ADMIN";
+    }
+
+    public AuthResponse(String token, Long userId, String username, String userType) {
+        this.token = token;
+        this.userId = userId;
+        this.username = username;
+        this.userType = userType;
     }
 
     public String getToken() {
@@ -52,4 +63,12 @@ public class AuthResponse {
     public void setUsername(String username) {
         this.username = username;
     }
+
+    public String getUserType() {
+        return userType;
+    }
+
+    public void setUserType(String userType) {
+        this.userType = userType;
+    }
 }

gym-manage-api/manage-sys/src/main/java/cn/novalon/gym/manage/sys/handler/auth/SysAuthHandler.java

@@ -133,8 +133,9 @@ public class SysAuthHandler {
                                                                                                         .generateToken(
                                                                                                                         user.getUsername(),
                                                                                                                         user.getId(),
-                                                                                                                        roleKeys);
+                                                                                                                        roleKeys,
-                                                                                        logger.info("用户登录成功: username={}, userId={}, roles={}",
+                                                                                                                        "ADMIN");
+                                                                                        logger.info("用户登录成功: username={}, userId={}, roles={}, userType=ADMIN",
                                                                                                         user.getUsername(),
                                                                                                         user.getId(),
                                                                                                         roleKeys);
@@ -146,7 +147,8 @@ public class SysAuthHandler {
                                                                                         AuthResponse response = new AuthResponse(
                                                                                                         token,
                                                                                                         user.getId(),
-                                                                                                        user.getUsername());
+                                                                                                        user.getUsername(),
+                                                                                                        "ADMIN");
                                                                                         return ServerResponse.ok()
                                                                                                         .bodyValue(response);
                                                                                 });