更新

app/Http/Controllers/Api/TestController.php

@@ -114,7 +114,7 @@ class TestController
             $disk = Storage::disk('oss');
             $url = "https://zhengda.oss-cn-chengdu.aliyuncs.com/chengluApp/00b68aea42c3edf820a323c2ac69b2b0.jpg";
             $res = $disk->exists($url);
-        }catch (Exception $exception){
+        }catch (\Exception $exception){
             dd($exception);
         }
         dd($res);