兼容try

app/Http/Services/CrmService.php

@@ -17,6 +17,7 @@ class CrmService
             return json_decode($cachedData, true);
         }
 
+        try {
             $url = env('CRM_URL') . '/open/signComs/getSignComs?use_scope=2';
             $client = new Client();
             $response = $client->get($url);
@@ -27,6 +28,9 @@ class CrmService
 
             (new RedisModel())->setex($cacheKey, 60, json_encode($result['data']['list']));
             return $result['data']['list'];
+        } catch (\Exception $e) {
+            return [];
+        }
     }
 
     //获取简单形式给各个地方使用