diff --git a/.idea/misc.xml b/.idea/misc.xml
index cd77a1f062..21e99e2dc0 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -4,7 +4,7 @@
     <asm skipDebug="false" skipFrames="false" skipCode="false" expandFrames="false" />
     <groovy codeStyle="LEGACY" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="JDK" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
 </project>
\ No newline at end of file
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 2a5d294edb..1e2af9ad7a 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -333,6 +333,14 @@
     <init>(java.lang.Throwable);
 }
 
+#-----Netty-----
+-keepattributes Signature,InnerClasses
+-keepclasseswithmembers class io.netty.** {
+    *;
+}
+-dontwarn io.netty.**
+-dontwarn sun.**
+
 #-----ZhiDaoService-----
 -keep class com.zhidao.auto.platform.**{*;}
 -keep class com.zhidao.auto.carcorder.**{*;}