diff --git a/lib/AppLoader.d.ts b/lib/AppLoader.d.ts
index cab1c85..22d1038 100644
--- a/lib/AppLoader.d.ts
+++ b/lib/AppLoader.d.ts
@@ -19,6 +19,7 @@ export declare class AppLoader<ED extends EntityDict & BaseEntityDict, Cxt exten
     private watcherTimerId?;
     private scheduledJobs;
     private internalErrorHandlers;
+    regAllExceptionHandler(): void;
     /**
      * 注册一个内部错误处理器
      * @param handler 内部错误处理器
diff --git a/lib/AppLoader.js b/lib/AppLoader.js
index e030ba7..e1db424 100644
--- a/lib/AppLoader.js
+++ b/lib/AppLoader.js
@@ -29,6 +29,15 @@ class AppLoader extends types_1.AppLoader {
     watcherTimerId;
     scheduledJobs = {};
     internalErrorHandlers = new Array();
+    regAllExceptionHandler() {
+        const handlers = this.requireSth('lib/configuration/exception');
+        if (Array.isArray(handlers)) {
+            handlers.forEach((handler) => this.registerInternalErrorHandler(handler));
+        }
+        else {
+            console.warn('lib/configuration/exception必须默认导出一个处理器数组，当前导出类型不正确，将忽略此配置');
+        }
+    }
     /**
      * 注册一个内部错误处理器
      * @param handler 内部错误处理器
diff --git a/src/AppLoader.ts b/src/AppLoader.ts
index 36a2322..8116936 100644
--- a/src/AppLoader.ts
+++ b/src/AppLoader.ts
@@ -36,6 +36,17 @@ export class AppLoader<ED extends EntityDict & BaseEntityDict, Cxt extends Backe
     private scheduledJobs: Record<string, Job> = {};
     private internalErrorHandlers = new Array<InternalErrorHandler<ED, Cxt>>();
 
+    public regAllExceptionHandler() {
+        const handlers = this.requireSth('lib/configuration/exception') as Array<InternalErrorHandler<ED, Cxt>> | InternalErrorHandler<ED, Cxt>;
+        if (Array.isArray(handlers)) {
+            handlers.forEach(
+                (handler) => this.registerInternalErrorHandler(handler)
+            );
+        } else {
+            console.warn('lib/configuration/exception必须默认导出一个处理器数组，当前导出类型不正确，将忽略此配置');
+        }
+    }
+
     /**
      * 注册一个内部错误处理器
      * @param handler 内部错误处理器
@@ -626,7 +637,7 @@ export class AppLoader<ED extends EntityDict & BaseEntityDict, Cxt extends Backe
             await context.commit();
             return result;
         }
-        catch(e: any) {
+        catch (e: any) {
             await context.rollback();
             throw e;
         }