diff --git a/app/Http/Controllers/Api/ProjectController.php b/app/Http/Controllers/Api/ProjectController.php
index fa811e6a1..c0a179ea1 100755
--- a/app/Http/Controllers/Api/ProjectController.php
+++ b/app/Http/Controllers/Api/ProjectController.php
@@ -1151,7 +1151,7 @@ class ProjectController extends AbstractController
         }
         try {
             Madzipper::make($zipPath)->add($xlsPath)->close();
-        } catch (\Exception) {
+        } catch (\Throwable) {
         }
         //
         if (file_exists($zipPath)) {
@@ -1386,7 +1386,7 @@ class ProjectController extends AbstractController
         //
         try {
             ProjectTask::userTask($file->task_id, null);
-        } catch (\Exception $e) {
+        } catch (\Throwable $e) {
             abort(403, $e->getMessage() ?: "This file not support download.");
         }
         //
diff --git a/app/Http/Controllers/Api/SystemController.php b/app/Http/Controllers/Api/SystemController.php
index b7bcf7d7e..f71b71a05 100755
--- a/app/Http/Controllers/Api/SystemController.php
+++ b/app/Http/Controllers/Api/SystemController.php
@@ -661,7 +661,7 @@ class SystemController extends AbstractController
                     ->html('<p>收到此电子邮件意味着您的邮箱配置正确。</p><p>Receiving this email means that your mailbox is configured correctly.</p>'))
                 ->send();
             return Base::retSuccess('成功发送');
-        } catch (\Exception $e) {
+        } catch (\Throwable $e) {
             // 一般是请求超时
             if (str_contains($e->getMessage(), "Timed Out")) {
                 return Base::retError("language.TimedOut");
diff --git a/app/Models/AbstractModel.php b/app/Models/AbstractModel.php
index 7174ffe97..03b6a614a 100644
--- a/app/Models/AbstractModel.php
+++ b/app/Models/AbstractModel.php
@@ -46,7 +46,7 @@ class AbstractModel extends Model
     {
         try {
             return $this->save();
-        } catch (\Exception $e) {
+        } catch (\Throwable) {
             return false;
         }
     }
diff --git a/app/Models/ProjectTask.php b/app/Models/ProjectTask.php
index 8f514bbb2..bf8bad66b 100644
--- a/app/Models/ProjectTask.php
+++ b/app/Models/ProjectTask.php
@@ -7,12 +7,9 @@ use App\Module\Base;
 use App\Tasks\PushTask;
 use Arr;
 use Carbon\Carbon;
-use Config;
 use DB;
-use Exception;
 use Hhxsv5\LaravelS\Swoole\Task\Task;
 use Illuminate\Database\Eloquent\SoftDeletes;
-use Mail;
 use Request;
 
 /**
@@ -1245,7 +1242,7 @@ class ProjectTask extends AbstractModel
         //
         try {
             $project = Project::userProject($task->project_id);
-        } catch (Exception $e) {
+        } catch (\Throwable $e) {
             if ($task->owner === null) {
                 throw new ApiException($e->getMessage(), [ 'task_id' => $task_id ], -4002);
             }
diff --git a/app/Module/Base.php b/app/Module/Base.php
index baab10657..14e658fce 100755
--- a/app/Module/Base.php
+++ b/app/Module/Base.php
@@ -6,7 +6,6 @@ use App\Exceptions\ApiException;
 use App\Models\Setting;
 use App\Models\Tmp;
 use Cache;
-use Exception;
 use Illuminate\Support\Arr;
 use Illuminate\Support\Facades\Config;
 use Redirect;
@@ -285,7 +284,7 @@ class Base
     {
         try {
             Storage::makeDirectory($path);
-        } catch (Exception $e) {
+        } catch (\Throwable $e) {
         }
         if (!file_exists($path)) {
             self::makeDir(dirname($path));
@@ -486,7 +485,7 @@ class Base
         try {
             $array = json_decode($string, true);
             return is_array($array) ? $array : [];
-        } catch (Exception $e) {
+        } catch (\Throwable) {
             return [];
         }
     }
@@ -504,7 +503,7 @@ class Base
         }
         try {
             return json_encode($array, $options);
-        } catch (Exception $e) {
+        } catch (\Throwable) {
             return '';
         }
     }
@@ -2356,7 +2355,7 @@ class Base
                 if ($param['size'] > 0 && $fileSize > $param['size'] * 1024) {
                     return Base::retError('文件大小超限，最大限制：' . $param['size'] . 'KB');
                 }
-            } catch (Exception $e) {
+            } catch (\Throwable) {
                 $fileSize = 0;
             }
             $scaleName = "";
@@ -2613,7 +2612,7 @@ class Base
         try {
             $white = imagecolorallocate($dst, 255, 255, 255);
             imagefill($dst, 0, 0, $white);
-        } catch (Exception $e) {
+        } catch (\Throwable) {
 
         }
         if (function_exists('imagecopyresampled')) {
diff --git a/app/Module/Ihttp.php b/app/Module/Ihttp.php
index bacefe32b..587f35a53 100755
--- a/app/Module/Ihttp.php
+++ b/app/Module/Ihttp.php
@@ -2,8 +2,6 @@
 
 namespace App\Module;
 
-use Exception;
-
 @error_reporting(E_ALL & ~E_NOTICE & ~E_WARNING);
 
 class Ihttp
@@ -88,7 +86,7 @@ class Ihttp
                 return Base::retError($error);
             } else {
                 if ($isGb2312) {
-                    try { $data = iconv('GB2312', 'UTF-8', $data); }catch (Exception $e) { }
+                    try { $data = iconv('GB2312', 'UTF-8', $data); }catch (\Throwable) { }
                 }
                 $response = self::ihttp_response_parse($data);
                 Base::addLog([
@@ -148,7 +146,7 @@ class Ihttp
                 $content .= fgets($fp, 512);
             fclose($fp);
             if ($isGb2312) {
-                try { $content = iconv('GB2312', 'UTF-8', $content); }catch (Exception $e) { }
+                try { $content = iconv('GB2312', 'UTF-8', $content); }catch (\Throwable) { }
             }
             $response = self::ihttp_response_parse($content, true);
             Base::addLog([
diff --git a/app/Tasks/AbstractTask.php b/app/Tasks/AbstractTask.php
index 38351e6d5..ec5bb1338 100644
--- a/app/Tasks/AbstractTask.php
+++ b/app/Tasks/AbstractTask.php
@@ -27,7 +27,7 @@ abstract class AbstractTask extends Task
     {
         try {
             $this->start();
-        } catch (\Exception $e) {
+        } catch (\Throwable $e) {
             $this->info($e);
             $this->failed($e);
         }
diff --git a/app/Tasks/PushTask.php b/app/Tasks/PushTask.php
index 1f0fe71ca..bc781a03b 100644
--- a/app/Tasks/PushTask.php
+++ b/app/Tasks/PushTask.php
@@ -172,7 +172,7 @@ class PushTask extends AbstractTask
                     try {
                         $swoole->push($fid, Base::array2json($msg));
                         $tmpMsgId > 0 && WebSocketTmpMsg::whereId($tmpMsgId)->update(['send' => 1]);
-                    } catch (\Exception $e) {
+                    } catch (\Throwable) {
 
                     }
                 }