diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 2b4d1f1..89e10e8 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -1,7 +1,9 @@
 # If your project uses WebView with JS, uncomment the following
 # and specify the fully qualified class name to the JavaScript interface
 # class:
--keepclassmembers class fqcn.of.javascript.interface.for.webview { public *;}
+-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+   public *;
+}
 
 # Uncomment this to preserve the line number information for
 # debugging stack traces.
@@ -11,15 +13,17 @@
 # hide the original source file name.
 -renamesourcefileattribute SourceFile
 
--keep class com.qsboy.antirecall.ui.App{ public <fields>;}
+-keep class com.qsboy.antirecall.ui.App{public <fields>;}
 
 -keep class com.chad.library.adapter.** {*;}
 -keep public class * extends com.chad.library.adapter.base.BaseQuickAdapter
 -keep public class * extends com.chad.library.adapter.base.BaseViewHolder
--keepclassmembers  class **$** extends com.chad.library.adapter.base.BaseViewHolder { <init>(...);}
+-keepclassmembers  class **$** extends com.chad.library.adapter.base.BaseViewHolder {<init>(...);}
 
 -keepattributes *Annotation*
--keepclassmembers class ** { @org.greenrobot.eventbus.Subscribe <methods>;}
+-keepclassmembers class ** {
+    @org.greenrobot.eventbus.Subscribe <methods>;
+}
 -keep enum org.greenrobot.eventbus.ThreadMode { *; }
 
 -dontwarn okhttp3.**
@@ -28,23 +32,3 @@
 -dontwarn org.conscrypt.**
 # A resource is loaded with a relative path so the package of this class must be preserved.
 -keepnames class okhttp3.internal.publicsuffix.PublicSuffixDatabase
-
--keep class com.alipay.android.app.IAlixPay{*;}
--keep class com.alipay.android.app.IAlixPay$Stub{*;}
--keep class com.alipay.android.app.IRemoteServiceCallback{*;}
--keep class com.alipay.android.app.IRemoteServiceCallback$Stub{*;}
--keep class com.alipay.sdk.app.PayTask{ public *;}
--keep class com.alipay.sdk.app.AuthTask{ public *;}
--keep class com.alipay.sdk.app.H5PayCallback {
-    <fields>;
-    <methods>;
-}
--keep class com.alipay.android.phone.mrpc.core.** { *; }
--keep class com.alipay.apmobilesecuritysdk.** { *; }
--keep class com.alipay.mobile.framework.service.annotation.** { *; }
--keep class com.alipay.mobilesecuritysdk.face.** { *; }
--keep class com.alipay.tscenter.biz.rpc.** { *; }
--keep class org.json.alipay.** { *; }
--keep class com.alipay.tscenter.** { *; }
--keep class com.ta.utdid2.** { *;}
--keep class com.ut.device.** { *;}
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 77834ab..257fa8c 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -82,20 +82,4 @@
 
     </application>
 
-
-    <uses-sdk tools:ignore="OldTargetApi" />
-
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
-    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
-    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
-
-    <supports-screens
-        android:anyDensity="true"
-        android:largeScreens="true"
-        android:normalScreens="true"
-        android:resizeable="true"
-        android:smallScreens="true" />
-
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/com/qsboy/antirecall/ui/SettingsFragment.java b/app/src/main/java/com/qsboy/antirecall/ui/SettingsFragment.java
index a573f24..6de58e7 100644
--- a/app/src/main/java/com/qsboy/antirecall/ui/SettingsFragment.java
+++ b/app/src/main/java/com/qsboy/antirecall/ui/SettingsFragment.java
@@ -7,7 +7,6 @@
 package com.qsboy.antirecall.ui;
 
 import android.content.ComponentName;
-import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.graphics.Bitmap;
@@ -39,7 +38,6 @@
 
 import com.qsboy.antirecall.R;
 import com.qsboy.antirecall.access.MainService;
-import com.qsboy.antirecall.alipay.Pay;
 import com.qsboy.antirecall.utils.CheckAuthority;
 import com.qsboy.antirecall.utils.UpdateHelper;
 
@@ -216,7 +214,6 @@ public void error() {
 
         view.findViewById(R.id.btn_donate).setOnClickListener(v -> {
             Log.i(TAG, "onCreateView: onclick");
-            new Pay(getActivity()).payV2();
         });
 
         return view;