diff --git a/chat/build.gradle b/chat/build.gradle
index 51ea592aa..27bd364d1 100644
--- a/chat/build.gradle
+++ b/chat/build.gradle
@@ -18,8 +18,8 @@ android {
         applicationId "cn.wildfirechat.chat"
         minSdkVersion 17
         targetSdkVersion 29 //当targetversion大于23时，需要使用fileprovider
-        versionCode 29
-        versionName "0.8.1"
+        versionCode 30
+        versionName "0.8.2"
         multiDexEnabled true
         javaCompileOptions {
             annotationProcessorOptions {
diff --git a/mars-core-release/mars-core-release.aar b/mars-core-release/mars-core-release.aar
index eb5111b7f..eebe90726 100644
Binary files a/mars-core-release/mars-core-release.aar and b/mars-core-release/mars-core-release.aar differ