diff --git a/manifest.json b/manifest.json
index eb45f610016b71244dd34a3978e3d66225847c01..00c791648f04722c7fa535d0b412975bc39c8f52 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,6 +1,6 @@
 {
   "name": "uni-api",
-  "appid": "__UNI__ED9218B",
+  "appid": "__UNI__8BF79AC",
   "description": "uts插件示例",
   "versionName": "1.0.0",
   "versionCode": "100",
diff --git a/uni_modules/uni-exit/utssdk/app-ios/index.uts b/uni_modules/uni-exit/utssdk/app-ios/index.uts
index 77a5905a3b956bcadf6f880c37af3fdb6dd9e711..3241c6768f55985371cde241a1aabb32cd904a25 100644
--- a/uni_modules/uni-exit/utssdk/app-ios/index.uts
+++ b/uni_modules/uni-exit/utssdk/app-ios/index.uts
@@ -1,5 +1,5 @@
 import { ExitOptions, ExitFailCallback, ExitCompleteCallback, Exit} from "../interface.uts"
-import { UniErrorSubject, UniErrors } from "../unierror.uts"
+import { ExitFailImpl } from "../unierror.uts"
 
 
 /**
@@ -7,7 +7,7 @@ import { UniErrorSubject, UniErrors } from "../unierror.uts"
  * iOS平台不支持，触发错误回调
  */
 export const exit : Exit = function (options: ExitOptions | null) {
-	let err = new UniError(UniErrorSubject, 12001, UniErrors.get(12001)!);
+	let err = new ExitFailImpl(12001);
 	options?.fail?.(err)
 	options?.complete?.(err)
 }
diff --git a/uni_modules/uni-exit/utssdk/interface.uts b/uni_modules/uni-exit/utssdk/interface.uts
index 0df1394ec6c9c81a8458b91b45f795118b835a62..923b4ff3c45108b089c29ab768e1ac288f3e2226 100644
--- a/uni_modules/uni-exit/utssdk/interface.uts
+++ b/uni_modules/uni-exit/utssdk/interface.uts
@@ -5,6 +5,21 @@ export type ExitSuccess = {
   errMsg: string
 }
 
+/**
+ * 错误码
+ * - 12001: 系统不支持
+ * - 12002: 未知错误
+ */
+export type ExitErrorCode = 12001 | 12002
+
+/**
+ * uni.exit失败回调参数
+ */
+export interface IExitError extends IUniError {
+	errCode: ExitErrorCode
+}
+export type ExitFail = IExitError
+
 /**
  * uni.exit成功回调函数定义
  */
@@ -12,7 +27,7 @@ export type ExitSuccessCallback = (res: ExitSuccess) => void
 /**
  * uni.exit失败回调函数定义
  */
-export type ExitFailCallback = (res: UniError) => void
+export type ExitFailCallback = (res: ExitFail) => void
 /**
  * uni.exit完成回调函数定义
  */
diff --git a/uni_modules/uni-exit/utssdk/unierror.uts b/uni_modules/uni-exit/utssdk/unierror.uts
index 68bbd48d3e2e508e2bf15033bb70223f116696b7..93518b7aa6e45e44674619741ce706f48cf5608b 100644
--- a/uni_modules/uni-exit/utssdk/unierror.uts
+++ b/uni_modules/uni-exit/utssdk/unierror.uts
@@ -1,3 +1,5 @@
+import { ExitErrorCode, IExitError } from "./interface.uts"
+
 /**
  * 错误主题
  */
@@ -18,3 +20,17 @@ export const UniErrors:Map<number, string> = new Map([
    */
   [12002, 'unknown error']
 ]);
+
+/**
+ * ExitFail的实现
+ */
+export class ExitFailImpl extends UniError implements IExitError {
+  constructor (
+    errCode: ExitErrorCode
+  ) {
+    super()
+    this.errSubject = UniErrorSubject
+    this.errCode = errCode
+    this.errMsg = UniErrors[errCode] ?? "";
+  }
+}