diff --git a/app/Controller/CommunityController.php b/app/Controller/CommunityController.php
index 0caa660..5fa8ca4 100644
--- a/app/Controller/CommunityController.php
+++ b/app/Controller/CommunityController.php
@@ -21,7 +21,8 @@ class CommunityController extends BaseController
     public function bind(CommunityBindRequest $request)
     {
         $data = $request->validated();
-        $res = $this->userCommunityService->bindLimitByUser(UserRelationBind::BIND_TYPE_COMMUNITY, $data['source_id'], $data['user_id'], $data['json_data']);
+        $jsonData = $data['json_data'] ?? json_encode([]);
+        $res = $this->userCommunityService->bindLimitByUser(UserRelationBind::BIND_TYPE_COMMUNITY, $data['source_id'], $data['user_id'], $jsonData);
         return $this->success(['id' => $res->id]);
     }
 
diff --git a/app/Request/UserOrdersRequest.php b/app/Request/UserOrdersRequest.php
index d787e54..092f96e 100644
--- a/app/Request/UserOrdersRequest.php
+++ b/app/Request/UserOrdersRequest.php
@@ -24,7 +24,7 @@ class UserOrdersRequest extends FormRequest
         return [
             'user_id' => 'required|nonempty|integer',
             'market_id' => 'required|nonempty|integer',
-            'state' => 'required|integer',
+            'state' => 'required',
             'page' => 'required|nonempty|integer',
             'pagesize' => 'required|nonempty|integer',
         ];