diff --git a/app/src/main/java/com/idormy/sms/forwarder/SettingActivity.java b/app/src/main/java/com/idormy/sms/forwarder/SettingActivity.java
index 8ed5f1d0..4da5d17e 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/SettingActivity.java
+++ b/app/src/main/java/com/idormy/sms/forwarder/SettingActivity.java
@@ -194,4 +194,32 @@ public class SettingActivity extends AppCompatActivity {
         }
     }
 
+    //恢复初始化配置
+    public void initSetting(View v) {
+        Switch switch_add_extra = (Switch) findViewById(R.id.switch_add_extra);
+        switch_add_extra.setChecked(false);
+        switchAddExtra(switch_add_extra);
+
+        EditText et_add_extra_device_mark = (EditText) findViewById(R.id.et_add_extra_device_mark);
+        et_add_extra_device_mark.setText("");
+        editAddExtraDeviceMark(et_add_extra_device_mark);
+
+        EditText et_add_extra_sim1 = (EditText) findViewById(R.id.et_add_extra_sim1);
+        et_add_extra_sim1.setText("");
+        editAddExtraSim1(et_add_extra_sim1);
+
+        EditText et_add_extra_sim2 = (EditText) findViewById(R.id.et_add_extra_sim2);
+        et_add_extra_sim2.setText("");
+        editAddExtraSim2(et_add_extra_sim2);
+
+        Switch switch_sms_template = (Switch) findViewById(R.id.switch_sms_template);
+        switch_sms_template.setChecked(false);
+        switchSmsTemplate(switch_sms_template);
+
+        EditText textSmsTemplate = (EditText) findViewById(R.id.text_sms_template);
+        textSmsTemplate.setText("{{来源号码}}\n{{短信内容}}\n{{卡槽信息}}\n{{接收时间}}\n{{设备名称}}");
+        editSmsTemplate(textSmsTemplate);
+
+    }
+
 }
diff --git a/app/src/main/res/layout/activity_setting.xml b/app/src/main/res/layout/activity_setting.xml
index 7cdfd194..e61e73ba 100644
--- a/app/src/main/res/layout/activity_setting.xml
+++ b/app/src/main/res/layout/activity_setting.xml
@@ -6,7 +6,7 @@
 
     <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
+        android:layout_height="wrap_content"
         android:orientation="vertical">
 
         <LinearLayout
@@ -282,6 +282,17 @@
             </LinearLayout>
 
         </LinearLayout>
+
+        <Button
+            android:id="@+id/btnInitSetting"
+            android:layout_width="match_parent"
+            android:layout_height="35dp"
+            android:layout_margin="10dp"
+            android:background="@color/colorPrimary"
+            android:onClick="initSetting"
+            android:padding="0dp"
+            android:text="恢复初始化配置" />
+
     </LinearLayout>
 
 </ScrollView>
\ No newline at end of file