modularize init script

autojs/src/main/assets/modules/__unit_test__.js

@@ -0,0 +1,9 @@
+
+assert = console.assert.bind(console);
+
+function testApp(){
+    print('正在测试模块：app');
+    assert("com.tencent.mm" == app.getPackageName("微信"));
+    assert("com.tencent.mobileqq" == app.getPackageName("QQ"));
+
+}