diff --git a/TMessagesProj/src/main/java/org/telegram/ui/LaunchActivity.java b/TMessagesProj/src/main/java/org/telegram/ui/LaunchActivity.java
index 08d4a2b..fe604f1 100644
--- a/TMessagesProj/src/main/java/org/telegram/ui/LaunchActivity.java
+++ b/TMessagesProj/src/main/java/org/telegram/ui/LaunchActivity.java
@@ -23,6 +23,7 @@
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
+import android.os.Handler;
 import android.os.Parcelable;
 import android.provider.ContactsContract;
 import android.text.TextUtils;
@@ -41,7 +42,6 @@
 import android.widget.Toast;
 
 import org.telegram.PhoneFormat.PhoneFormat;
-import org.telegram.group.GroupViewModel;
 import org.telegram.messenger.AndroidUtilities;
 import org.telegram.messenger.ApplicationLoader;
 import org.telegram.messenger.BuildVars;
@@ -2912,19 +2912,40 @@
     private void initView() {
         actionBarLayout = (ActionBarLayout) findViewById(R.id.fl_content);
         radioGroup = (RadioGroup) findViewById(R.id.rg_menu);
-
         radioGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
             @Override
             public void onCheckedChanged(RadioGroup group, int checkedId) {
                 switch (checkedId) {
                     case R.id.rb_contacts://联系人
+                        //增加点击响应延时
+                        setRadioGroupEnable(radioGroup, false);
                         contacts();
+                        new Handler().postDelayed(new Runnable() {
+                            @Override
+                            public void run() {
+                                setRadioGroupEnable(radioGroup, true);
+                            }
+                        }, 200);
                         break;
                     case R.id.rb_chat://聊天
+                        setRadioGroupEnable(radioGroup, false);
                         msg();
+                        new Handler().postDelayed(new Runnable() {
+                            @Override
+                            public void run() {
+                                setRadioGroupEnable(radioGroup, true);
+                            }
+                        }, 200);
                         break;
                     case R.id.rb_me:
+                        setRadioGroupEnable(radioGroup, false);
                         me();
+                        new Handler().postDelayed(new Runnable() {
+                            @Override
+                            public void run() {
+                                setRadioGroupEnable(radioGroup, true);
+                            }
+                        }, 200);
                         break;
                 }
                 Log.e("siyehua", mainFragmentsStack.size()
@@ -2936,6 +2957,18 @@
 
 
     /**
+     * 控制RadioGroup里的RadioButton是否可点击
+     *
+     * @param radioGroup
+     * @param isEnable
+     */
+    public void setRadioGroupEnable(RadioGroup radioGroup, boolean isEnable){
+        for (int i = 0; i < radioGroup.getChildCount(); i++) {
+            radioGroup.getChildAt(i).setEnabled(isEnable);
+        }
+    }
+
+    /**
      * 设置状态栏的显示和隐藏
      */
     public void setMenu(BaseFragment item) {