diff --git a/app/build.gradle b/app/build.gradle
index 57b536a..1a9340c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -17,6 +17,8 @@ android {
 
     defaultConfig {
         applicationId "com.tt.ttutils"
+        //https://github.com/flutter/flutter/issues/58758
+        //There are no CERT files because If the mini sdk version is 23+, the AGP will ignore the V1 scheme signature.
         minSdkVersion 26
         targetSdkVersion 30
 //        versionCode 1
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 44eebcc..c925a1e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -57,16 +57,16 @@
         android:supportsRtl="true"
         android:theme="@style/ImmerseTheme">
         <activity android:name=".activity.AoleyunTestActivity">
-<!--            <intent-filter>-->
-<!--                <action android:name="android.intent.action.MAIN" />-->
-<!--                <category android:name="android.intent.category.LAUNCHER" />-->
-<!--            </intent-filter>-->
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
         </activity>
         <activity android:name=".activity.main.MainActivity">
-             <intent-filter>
-             <action android:name="android.intent.action.MAIN" />
-             <category android:name="android.intent.category.LAUNCHER" />
-             </intent-filter>
+<!--             <intent-filter>-->
+<!--             <action android:name="android.intent.action.MAIN" />-->
+<!--             <category android:name="android.intent.category.LAUNCHER" />-->
+<!--             </intent-filter>-->
         </activity>
         <activity android:name=".activity.KotlinMainActivity">
             <!-- <intent-filter> -->
diff --git a/app/src/main/java/com/tt/ttutils/activity/AoleyunTestActivity.java b/app/src/main/java/com/tt/ttutils/activity/AoleyunTestActivity.java
index ae8bdee..bdf1936 100644
--- a/app/src/main/java/com/tt/ttutils/activity/AoleyunTestActivity.java
+++ b/app/src/main/java/com/tt/ttutils/activity/AoleyunTestActivity.java
@@ -184,15 +184,18 @@ public class AoleyunTestActivity extends BaseActivity {
 
     private void init() {
         bt_usb_charge.setOnClickListener(view -> {
-            Intent usbIntent = new Intent("aole_action_usb_usb_charge").setPackage("com.android.settings");
+//            Intent usbIntent = new Intent("aole_action_usb_usb_charge").setPackage("com.android.settings");
+            Intent usbIntent = new Intent("aole_action_usb_usb_charge");
             sendBroadcast(usbIntent);
         });
         bt_usb_mtp.setOnClickListener(view -> {
-            Intent usbIntent = new Intent("aole_action_usb_usb_mtp").setPackage("com.android.settings");
+//            Intent usbIntent = new Intent("aole_action_usb_usb_mtp").setPackage("com.android.settings");
+            Intent usbIntent = new Intent("aole_action_usb_usb_mtp");
             sendBroadcast(usbIntent);
         });
         bt_usb_midi.setOnClickListener(view -> {
-            Intent usbIntent = new Intent("aole_action_usb_usb_midi").setPackage("com.android.settings");
+//            Intent usbIntent = new Intent("aole_action_usb_usb_midi").setPackage("com.android.settings");
+            Intent usbIntent = new Intent("aole_action_usb_usb_midi");
             sendBroadcast(usbIntent);
         });
 
@@ -302,12 +305,14 @@ public class AoleyunTestActivity extends BaseActivity {
             }
         });
         bt_input_on.setOnClickListener(view -> {
+            Log.e(TAG, "init: "+getInputMethodId("com.baidu.input") );
             Intent intent = new Intent("setDefaultInputMethod");
             intent.putExtra("package", getInputMethodId("com.baidu.input"));
             intent.setPackage("com.android.settings");
             sendBroadcast(intent);
         });
         bt_input_off.setOnClickListener(view -> {
+            Log.e(TAG, "init: "+getInputMethodId("com.sohu.inputmethod.sogou") );
             Intent intent = new Intent("setDefaultInputMethod");
             intent.putExtra("package", getInputMethodId("com.sohu.inputmethod.sogou"));
             intent.setPackage("com.android.settings");
diff --git a/app/src/main/res/layout/activity_aoleyun_test.xml b/app/src/main/res/layout/activity_aoleyun_test.xml
index aee82da..56fe004 100644
--- a/app/src/main/res/layout/activity_aoleyun_test.xml
+++ b/app/src/main/res/layout/activity_aoleyun_test.xml
@@ -461,14 +461,14 @@
                     android:layout_weight="1"
                     android:maxLines="1"
                     android:singleLine="true"
-                    android:text="on" />
+                    android:text="baidu" />
 
                 <Button
                     android:id="@+id/bt_input_off"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:layout_weight="1"
-                    android:text="off" />
+                    android:text="sogou" />
             </LinearLayout>
 
             <LinearLayout
@@ -499,14 +499,14 @@
                     android:layout_weight="1"
                     android:maxLines="1"
                     android:singleLine="true"
-                    android:text="on" />
+                    android:text="夸克" />
 
                 <Button
                     android:id="@+id/bt_browser_off"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:layout_weight="1"
-                    android:text="off" />
+                    android:text="Chrome" />
             </LinearLayout>