diff --git a/build.sh b/build.sh
index ab081b4..6c59f5a 100755
--- a/build.sh
+++ b/build.sh
@@ -1,11 +1,15 @@
 # 1. clean dist
 rm -rf ./dist
 
-# 2. tsc compile 
+# 2. tsc compile
 `npm bin`/tsc
 
-# 3. move resouce
+# 3. move resource
 cp -r ./resource ./dist/resource
 
+# 4. delete unused resource files
+rm -rf ./dist/resource/swift/src
+rm -rf ./dist/resource/swift/build.sh
+
 # 4. replace ts-node to node
 grep -rl 'ts-node' ./dist/bin | xargs sed -i '' 's/ts-node/node/g'
diff --git a/package.json b/package.json
index a4e8790..7bc58c5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "macaca-macos",
-  "version": "0.2.32",
+  "version": "0.3.0",
   "description": "Macaca MacOS driver",
   "keywords": [
     "macos",
@@ -37,7 +37,6 @@
     "macaca-ecosystem": "1",
     "mocha": "8",
     "nyc": "^13.1.0",
-    "power-assert": "^1.6.1",
     "ts-node": "^10.9.1",
     "typescript": "4"
   },
diff --git a/resource/swift/mouse-drag b/resource/swift/mouse-drag-arm64
similarity index 100%
rename from resource/swift/mouse-drag
rename to resource/swift/mouse-drag-arm64
diff --git a/resource/swift/mouse-drag-x64 b/resource/swift/mouse-drag-x64
new file mode 100755
index 0000000..2712f70
Binary files /dev/null and b/resource/swift/mouse-drag-x64 differ
diff --git a/resource/swift/ocr b/resource/swift/ocr-arm64
similarity index 100%
rename from resource/swift/ocr
rename to resource/swift/ocr-arm64
diff --git a/resource/swift/ocr-x64 b/resource/swift/ocr-x64
new file mode 100755
index 0000000..a86488a
Binary files /dev/null and b/resource/swift/ocr-x64 differ
diff --git a/resource/swift/readme.md b/resource/swift/readme.md
index da159f5..e5bbafd 100644
--- a/resource/swift/readme.md
+++ b/resource/swift/readme.md
@@ -11,4 +11,3 @@ bash ./build.sh
 - mouse-drag
   - mouse drag to (+x,+y) relate to current point
   - mouse-drag delay x y
-
diff --git a/src/core/jxa/osaUtil.ts b/src/core/jxa/osaUtil.ts
index 03597e8..b8d18c4 100644
--- a/src/core/jxa/osaUtil.ts
+++ b/src/core/jxa/osaUtil.ts
@@ -7,7 +7,7 @@ const scptDir = `${Helper.getResourcePath()}/applescript/scpt`;
 // 直接执行 AppleScript 脚本/脚本包
 export const osaUtil = {
 
-  async execAppleScriptStr(funcStr): Promise<any> {
+  async execAppleScriptStr(funcStr: string): Promise<any> {
     return new Promise((resolve, reject) => {
       applescript.execString(funcStr, (err, rtn) => {
         if (err) {
diff --git a/src/driver/mouse.ts b/src/driver/mouse.ts
index 1959502..f30ecd8 100644
--- a/src/driver/mouse.ts
+++ b/src/driver/mouse.ts
@@ -5,6 +5,9 @@ import { EDriver } from '../core/enums';
 import { osaUtil } from '../core/jxa/osaUtil';
 import { jxaUtil } from '../core/jxa/jxaUtil';
 import ScreenDriver from './screen';
+import os from 'os';
+import assert from 'assert';
+import fs from 'fs';
 
 export default class MouseDriver {
   mouseMoveTo(x: number, y: number) {
@@ -92,7 +95,9 @@ export default class MouseDriver {
     }
     // default swift
     const curr_pos = this.mouseGetPos();
-    shell.exec(`${Helper.getResourcePath()}/swift/mouse-drag 10 ${curr_pos.x} ${curr_pos.y} ${x} ${y}`, { silent: true });
+    const cmdFile = `${Helper.getResourcePath()}/swift/mouse-drag-${os.arch()}`;
+    assert(fs.existsSync(cmdFile), `不支持的架构: ${os.arch()}`);
+    shell.exec(`${cmdFile} 10 ${curr_pos.x} ${curr_pos.y} ${x} ${y}`, { silent: true });
   }
 
   mouseGetPos() {
diff --git a/src/driver/screen.ts b/src/driver/screen.ts
index 8d59532..87c250d 100644
--- a/src/driver/screen.ts
+++ b/src/driver/screen.ts
@@ -2,6 +2,8 @@ import shell from 'shelljs';
 import robot from 'robotjs';
 import fs from 'fs';
 import { Helper } from '../core/helper';
+import os from 'os';
+import assert from 'assert';
 
 export default class ScreenDriver {
 
@@ -11,10 +13,17 @@ export default class ScreenDriver {
    * 暴露ocr方法，支持通过重写使用三方能力替代
    */
   async fileOcr(imgFile: string): Promise<{
-    rect: { left, top, height, width };
+    rect: {
+      left: number;
+      top: number;
+      height: number;
+      width: number;
+    };
     word: string;
   }[]> {
-    const resStr = shell.exec(`${Helper.getResourcePath()}/swift/ocr ${imgFile}`, { silent: true }).stdout;
+    const cmdFile = `${Helper.getResourcePath()}/swift/ocr-${os.arch()}`;
+    assert(fs.existsSync(cmdFile), `不支持的架构: ${os.arch()}`);
+    const resStr = shell.exec(`${cmdFile} ${imgFile}`, { silent: true }).stdout;
     return JSON.parse(resStr);
   }
 
@@ -100,7 +109,13 @@ export default class ScreenDriver {
     return resultList;
   }
 
-  screenGetSize() {
+  /**
+   * 含头部的系统状态栏
+   */
+  screenGetSize(): {
+    width: number;
+    height: number;
+  } {
     return robot.getScreenSize();
   }
 
diff --git a/test/jxaUtil.test.ts b/test/jxaUtil.test.ts
index 4e3c242..f34e13b 100644
--- a/test/jxaUtil.test.ts
+++ b/test/jxaUtil.test.ts
@@ -1,6 +1,6 @@
 import { jxaUtil } from '../src/core/jxa/jxaUtil';
 import MacacaMacOS from '../src/macaca-macos';
-import assert from 'power-assert';
+import assert from 'assert';
 
 describe.skip('jxaUtil unit testing', function() {
 
diff --git a/test/macaca-macos.test.ts b/test/macaca-macos.test.ts
index 852af3b..aacc151 100644
--- a/test/macaca-macos.test.ts
+++ b/test/macaca-macos.test.ts
@@ -1,13 +1,13 @@
 import MacacaMacOS from '../src/macaca-macos';
 import { Helper } from '../src/core/helper';
 import { EDriver } from '../src/core/enums';
-import assert from 'power-assert';
+import assert from 'assert';
 
 describe('macaca-macos unit testing', function() {
   this.timeout(0);
   process.env.MACACA_MACOS_DEBUG = 'true';
   const driver = new MacacaMacOS();
-  let res;
+  let res: any;
 
   it.skip('isAppRunning should be ok', async () => {
     this.timeout(0);
diff --git a/test/osaUtil.test.ts b/test/osaUtil.test.ts
index 40d26b5..1188eb5 100644
--- a/test/osaUtil.test.ts
+++ b/test/osaUtil.test.ts
@@ -1,6 +1,6 @@
 import { osaUtil } from '../src/core/jxa/osaUtil';
 import MacacaMacOS from '../src/macaca-macos';
-import assert from 'power-assert';
+import assert from 'assert';
 
 describe('osaUtil unit testing', function() {