fix: 登录接口彻底跳过鉴权，消除 403 权限不足

ClubWechatLoginView / WechatMiniProgramLoginView 覆盖 initial，不做 JWT/权限/限流；动态配置接口也不再解析坏 Token。

Co-authored-by: Cursor <cursoragent@cursor.com>

users/views/auth.py

@@ -103,8 +103,13 @@ class WechatMiniProgramLoginView(APIView):
     """
     微信小程序登录接口
     """
-    throttle_classes = [AnonRateThrottle]
-    permission_classes = [AllowAny]
+    authentication_classes = ()
+    permission_classes = ()
+    throttle_classes = ()
+
+    def initial(self, request, *args, **kwargs):
+        # 与 /jituan/auth/wechat-login 一致：登录绝不走 JWT，避免 403「权限不足」
+        return
 
     def post(self, request):
         try: