fix: get user

Author: MoeexT

backend/api-gateway/src/main/java/com/datamate/gateway/ApiGatewayApplication.java

@@ -76,10 +76,6 @@ public RouteLocator customRouteLocator(RouteLocatorBuilder builder) {
                 .filters(f -> f.stripPrefix(1).prefixPath("/api"))
                 .uri("http://deer-flow-backend:8000"))
 
-            // 网关服务（用户）
-            .route("gateway", r -> r.path("/api/user/**")
-                    .uri("http://localhost:8080"))
-
             // 其他后端服务
             .route("default", r -> r.path("/api/**")
                         .uri("http://datamate-backend:8080"))

backend/api-gateway/src/main/java/com/datamate/gateway/interfaces/rest/UserController.java

@@ -9,13 +9,13 @@
 import com.datamate.gateway.interfaces.dto.LoginResponse;
 import com.datamate.gateway.interfaces.dto.RegisterRequest;
 import com.datamate.gateway.interfaces.dto.UserResponse;
-import jakarta.servlet.http.HttpServletRequest;
 import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
+import org.springframework.http.server.reactive.ServerHttpRequest;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
@@ -66,10 +66,10 @@ public ResponseEntity<Response<LoginResponse>> register(@Valid @RequestBody Regi
      * @return 用户信息（包含认证模式）
      */
     @GetMapping("/me")
-    public Response<UserResponse> getCurrentUser(HttpServletRequest request) {
+    public Response<UserResponse> getCurrentUser(ServerHttpRequest request) {
         // 优先检查 SSO 模式（OMS 请求头）
-        String ssoUsername = request.getHeader("X-User-Name");
-        String ssoGroupId = request.getHeader("X-User-Group-Id");
+        String ssoUsername = request.getHeaders().getFirst("X-User-Name");
+        String ssoGroupId = request.getHeaders().getFirst("X-User-Group-Id");
 
         if (StringUtils.isNotBlank(ssoUsername)) {
             log.info("SSO mode: user={}, groupId={}", ssoUsername, ssoGroupId);
@@ -82,7 +82,7 @@ public Response<UserResponse> getCurrentUser(HttpServletRequest request) {
         }
 
         // 检查独立登录模式（JWT Token）
-        String authHeader = request.getHeader("Authorization");
+        String authHeader = request.getHeaders().getFirst("Authorization");
         if (authHeader != null && authHeader.startsWith("Bearer ")) {
             String token = authHeader.substring(7);
             String username = userService.validateToken(token);