diff --git a/app_ipc_monitoring/src/main/AndroidManifest.xml b/app_ipc_monitoring/src/main/AndroidManifest.xml
index 69c583db2c..7b879c95e6 100644
--- a/app_ipc_monitoring/src/main/AndroidManifest.xml
+++ b/app_ipc_monitoring/src/main/AndroidManifest.xml
@@ -40,7 +40,6 @@
 
         <activity
             android:name=".ui.MainActivity"
-            android:resizeableActivity="false"
             android:screenOrientation="landscape"
             android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
@@ -52,7 +51,6 @@
 
         <activity
             android:name=".ui.AutopilotConfigActivity"
-            android:resizeableActivity="false"
             android:theme="@style/AppTheme.NoActionBar">
 
         </activity>
diff --git a/libraries/mogo-adas/src/main/java/com/zhidao/support/adas/high/AdasManager.java b/libraries/mogo-adas/src/main/java/com/zhidao/support/adas/high/AdasManager.java
index 932f2f9070..4706f0100c 100644
--- a/libraries/mogo-adas/src/main/java/com/zhidao/support/adas/high/AdasManager.java
+++ b/libraries/mogo-adas/src/main/java/com/zhidao/support/adas/high/AdasManager.java
@@ -83,9 +83,12 @@ public class AdasManager implements IAdasNetCommApi {
      * @param onAdasConnectStatusListener 连接状态监听
      */
     public synchronized void create(AdasOptions options, OnAdasConnectStatusListener onAdasConnectStatusListener) {
-        if (mChannel == null) {
-            mChannel = new AdasChannel(options, onAdasConnectStatusListener);
+        if (mChannel != null) {
+            carConfig = null;
+            mChannel = null;
         }
+        mChannel = new AdasChannel(options, onAdasConnectStatusListener);
+
     }
 
     /**