feat: 当 targetVersion = 28 时，android 9.0 支持明文传输，不添加 http 请求不了

quick/template/frameworks/runtime-src/proj.android/app/src/main/AndroidManifest.xml

@@ -9,8 +9,9 @@
     <uses-feature android:glEsVersion="0x00020000" />
 
     <application android:label="@string/app_name"
+                 android:usesCleartextTraffic="true"
                  android:icon="@drawable/icon">
-					  
+
         <activity android:name="org.cocos2dx.lua.AppActivity"
                   android:label="@string/app_name"
                   android:screenOrientation="__SCREEN_ORIENTATION_ANDROID__"
@@ -29,12 +30,12 @@
                       android:largeScreens="true"
                       android:xlargeScreens="true"/>
     <uses-permission android:name="android.permission.INTERNET"/>
-    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"/>  
-    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>  
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>  
+    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"/>
+    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
-    
+
   	<uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"/>
  	<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
   <uses-permission android:name="android.permission.READ_PHONE_STATE"/>
-</manifest> 
+</manifest>