一个用户只绑定一个社区服务点不再变更

app/Controller/CommunityController.php

@@ -22,7 +22,7 @@ class CommunityController extends BaseController
     {
         $data = $request->validated();
         $jsonData = $data['json_data'] ?? json_encode([]);
-        $res = $this->userCommunityService->bindLimitByUser(UserRelationBind::BIND_TYPE_COMMUNITY, $data['source_id'], $data['user_id'], $jsonData);
+        $res = $this->userCommunityService->bind(UserRelationBind::BIND_TYPE_COMMUNITY, $data['source_id'], $data['user_id'], $jsonData);
         return $this->success(['id' => $res->id]);
     }
 

app/Service/UserCommunityBindService.php

@@ -25,7 +25,10 @@ class UserCommunityBindService implements UserRelationBindServiceInterface
 
     public function bind($bind_type, $source_id, $user_id, $extra_data)
     {
-        // TODO: Implement bind() method.
+        return UserRelationBind::query()->firstOrCreate(
+            ['bind_type' => $bind_type, 'user_id' => $user_id],
+            ['source_id' => $source_id, 'json_data' => $extra_data]
+        );
     }
 
     public function isBinded($bind_type, $source_id, $user_id)