prepare backend-only fastapi deployment

backend/app/api/auth.py

@@ -9,7 +9,8 @@ router = APIRouter()
 
 @router.get("/me", response_model=ApiResponse[AuthMeResponse])
 async def auth_me(ctx: UserContext = Depends(get_user_context)):
-    """当前用户：返回经 Django 用户中心或 Demo Header 标准化后的用户信息。"""
+    """当前用户：转发 Authorization 到 Django 用户中心，并返回标准化后的用户信息。"""
+    profile = ctx.profile or {}
     return ok(
         AuthMeResponse(
             user_id=ctx.user_id,
@@ -18,5 +19,24 @@ async def auth_me(ctx: UserContext = Depends(get_user_context)):
             display_name=ctx.display_name,
             tenant_id=ctx.tenant_id,
             role=ctx.role,
+            phone=profile.get("phone"),
+            avatar=profile.get("avatar"),
+            gender=profile.get("gender"),
+            institution=profile.get("institution"),
+            institution_name=profile.get("institution_name"),
+            department=profile.get("department"),
+            department_name=profile.get("department_name"),
+            title_name=profile.get("title_name"),
+            major=profile.get("major"),
+            training_stage=profile.get("training_stage"),
+            learning_target=profile.get("learning_target"),
+            competency_profile=profile.get("competency_profile"),
+            weak_dimensions=profile.get("weak_dimensions"),
+            strong_dimensions=profile.get("strong_dimensions"),
+            ai_preference=profile.get("ai_preference"),
+            total_training_count=profile.get("total_training_count"),
+            total_case_count=profile.get("total_case_count"),
+            current_level=profile.get("current_level"),
+            status=profile.get("status"),
         )
     )