diff --git a/app/admin/controller/api/Runtime.php b/app/admin/controller/api/Runtime.php
index 4a19f8f09..512b7787e 100644
--- a/app/admin/controller/api/Runtime.php
+++ b/app/admin/controller/api/Runtime.php
@@ -16,7 +16,6 @@
 
 namespace app\admin\controller\api;
 
-use Exception;
 use think\admin\Controller;
 use think\admin\model\SystemConfig;
 use think\admin\service\AdminService;
@@ -44,7 +43,7 @@ class Runtime extends Controller
             $this->success('网站缓存加速成功！', 'javascript:location.reload()');
         } catch (HttpResponseException $exception) {
             throw $exception;
-        } catch (Exception $exception) {
+        } catch (\Exception $exception) {
             $this->error($exception->getMessage());
         } else {
             $this->error('只有超级管理员才能操作！');
@@ -64,7 +63,7 @@ class Runtime extends Controller
             $this->success('清空缓存日志成功！', 'javascript:location.reload()');
         } catch (HttpResponseException $exception) {
             throw $exception;
-        } catch (Exception $exception) {
+        } catch (\Exception $exception) {
             $this->error($exception->getMessage());
         } else {
             $this->error('只有超级管理员才能操作！');
@@ -112,7 +111,7 @@ class Runtime extends Controller
             $this->success('清理系统配置成功！', 'javascript:location.reload()');
         } catch (HttpResponseException $exception) {
             throw $exception;
-        } catch (Exception $exception) {
+        } catch (\Exception $exception) {
             $this->error($exception->getMessage());
         } else {
             $this->error('只有超级管理员才能操作！');
diff --git a/app/admin/controller/api/Upload.php b/app/admin/controller/api/Upload.php
index 4c6801893..91ee0c840 100644
--- a/app/admin/controller/api/Upload.php
+++ b/app/admin/controller/api/Upload.php
@@ -16,7 +16,6 @@
 
 namespace app\admin\controller\api;
 
-use Exception;
 use think\admin\Controller;
 use think\admin\Storage;
 use think\admin\storage\AliossStorage;
@@ -153,7 +152,7 @@ class Upload extends Controller
             }
         } catch (HttpResponseException $exception) {
             throw $exception;
-        } catch (Exception $exception) {
+        } catch (\Exception $exception) {
             $this->error($exception->getMessage());
         }
     }
@@ -199,7 +198,7 @@ class Upload extends Controller
             }
         } catch (HttpResponseException $exception) {
             throw $exception;
-        } catch (Exception $exception) {
+        } catch (\Exception $exception) {
             $this->error(lang($exception->getMessage()));
         }
     }