diff --git a/uni_modules/uni-installApk/changelog.md b/uni_modules/uni-installApk/changelog.md
index d499b3c6feb8d532491c70023605bdd386e23e01..f6c958315f645b5da63f7296755c1493e57d5c20 100644
--- a/uni_modules/uni-installApk/changelog.md
+++ b/uni_modules/uni-installApk/changelog.md
@@ -1,3 +1,5 @@
+## 1.0.3（2023-10-27）
+遵循UniError规范
 ## 1.0.2（2023-10-27）
 修改文档
 ## 1.0.1（2023-10-27）
diff --git a/uni_modules/uni-installApk/package.json b/uni_modules/uni-installApk/package.json
index 70bb882114e9c740743274b6aabe0c5a6944410d..c3889207923f11964792eb3bd7659e39427e6ab8 100644
--- a/uni_modules/uni-installApk/package.json
+++ b/uni_modules/uni-installApk/package.json
@@ -1,7 +1,7 @@
 {
 	"id": "uni-installApk",
 	"displayName": "uni-installApk",
-	"version": "1.0.2",
+	"version": "1.0.3",
 	"description": "uni-installApk",
 	"keywords": [
         "uni-installApk"
diff --git a/uni_modules/uni-installApk/utssdk/app-android/index.uts b/uni_modules/uni-installApk/utssdk/app-android/index.uts
index 4e2c22b95e58c7b3da2e7ea1b18d7dcbcc61f70a..cfdef2ed5ce2368b42ad73e9152d2dadf2ddc9cb 100644
--- a/uni_modules/uni-installApk/utssdk/app-android/index.uts
+++ b/uni_modules/uni-installApk/utssdk/app-android/index.uts
@@ -1,4 +1,5 @@
-import { InstallApkOptions, InstallApkSuccess } from "../interface.uts"
+import { InstallApkOptions, InstallApkSuccess } from "../interface.uts"
+import { InstallApkFailImpl } from "../unierror.uts"
 import Intent from 'android.content.Intent';
 import Build from 'android.os.Build';
 import File from 'java.io.File';
@@ -11,7 +12,7 @@ export function installApk(options : InstallApkOptions) : void {
 	const filePath = UTSAndroid.convert2AbsFullPath(options.filePath)
 	const apkFile = new File(filePath)
 	if (!apkFile.exists() && !apkFile.isFile()) {
-		let error = new UniError("uni-installApk", -1, "filePath is illegal");
+		let error = new InstallApkFailImpl(1300002);
 		options.fail?.(error)
 		options.complete?.(error)
 		return
diff --git a/uni_modules/uni-installApk/utssdk/interface.uts b/uni_modules/uni-installApk/utssdk/interface.uts
index e377fb77286a01f13e640343a9a31c0751666805..35edfcd7eaeddfd4f192803385829389bac78689 100644
--- a/uni_modules/uni-installApk/utssdk/interface.uts
+++ b/uni_modules/uni-installApk/utssdk/interface.uts
@@ -1,33 +1,33 @@
 export interface Uni {
-	/**
-	  * installApk()
-	  * @description 
-	  * 安装apk
-	  * @param {InstallApkOptions} 
-	  * @return {void} 
-	  * @uniPlatform {
-	  *    "app": {
-	  *        "android": {
-	  *            "osVer": "4.4",
-	  *  		  	 "uniVer": "3.94+",
-	  * 			 "unixVer": "3.94+"
-	  *        },
-	  *        "ios": {
-	  *            "osVer": "x",
-	  *  		  	 "uniVer": "x",
-	  * 			 "unixVer": "x"
-	  *        }
-	  *    }
-	  * }
-	  * @example
-	   ```typescript
-		uni.installApk({
-			filePath: "/xx/xx/xx.apk",
-			complete: (res: any) => {
-			  console.log("complete => " + JSON.stringify(res));
-			}
-		});
-	   ```
+	/**
+	  * installApk()
+	  * @description 
+	  * 安装apk
+	  * @param {InstallApkOptions} 
+	  * @return {void} 
+	  * @uniPlatform {
+	  *    "app": {
+	  *        "android": {
+	  *            "osVer": "4.4",
+	  *  		  	 "uniVer": "3.94+",
+	  * 			 "unixVer": "3.94+"
+	  *        },
+	  *        "ios": {
+	  *            "osVer": "x",
+	  *  		  	 "uniVer": "x",
+	  * 			 "unixVer": "x"
+	  *        }
+	  *    }
+	  * }
+	  * @example
+	   ```typescript
+		uni.installApk({
+			filePath: "/xx/xx/xx.apk",
+			complete: (res: any) => {
+			  console.log("complete => " + JSON.stringify(res));
+			}
+		});
+	   ```
 	  */
 	installApk(options : InstallApkOptions) : void
 }
@@ -39,7 +39,18 @@ export type InstallApkSuccess = {
 }
 export type InstallApkComplete = any
 export type InstallApkSuccessCallback = (res : InstallApkSuccess) => void
-export type InstallApkFailCallback = (err : UniError) => void
+/**
+ * 错误码
+ * - 1300002 找不到文件
+ */
+export type InstallApkErrorCode = 1300002
+/**
+ * 网络请求失败的错误回调参数
+ */
+export interface InstallApkFail extends IUniError {
+	errCode : InstallApkErrorCode
+};
+export type InstallApkFailCallback = (err : InstallApkFail) => void
 export type InstallApkCompleteCallback = (res : InstallApkComplete) => void
 
 export type InstallApkOptions = {
diff --git a/uni_modules/uni-installApk/utssdk/unierror.uts b/uni_modules/uni-installApk/utssdk/unierror.uts
new file mode 100644
index 0000000000000000000000000000000000000000..a10c730d262388e3a2f945208c69f2cc66bee40c
--- /dev/null
+++ b/uni_modules/uni-installApk/utssdk/unierror.uts
@@ -0,0 +1,25 @@
+import { InstallApkErrorCode, InstallApkFail } from "./interface.uts"
+
+/**
+ * 错误主题
+ */
+export const UniErrorSubject = 'uni-installApk';
+/**
+ * 错误码
+ * @UniError
+ */
+export const UniErrors : Map<InstallApkErrorCode, string> = new Map([
+	/**
+	 * 找不到文件
+	 */
+	[1300002, 'No such file'],
+]);
+
+export class InstallApkFailImpl extends UniError implements InstallApkFail {
+	constructor(errCode : InstallApkErrorCode) {
+		super();
+		this.errSubject = UniErrorSubject;
+		this.errCode = errCode;
+		this.errMsg = UniErrors[errCode] ?? "";
+	}
+}
\ No newline at end of file