diff --git a/app/build.gradle b/app/build.gradle
index 3104ecb..1bf7d6a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -6,8 +6,8 @@ android {
         applicationId "com.hnjc.wjtx.vivo"
         minSdkVersion 18
         targetSdkVersion 28
-        versionCode 1
-        versionName "1.0.0"
+        versionCode 2
+        versionName "1.0.2"
         ndk {
             abiFilters 'armeabi-v7a'
         }
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 7c12780..6ea60ae 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -21,7 +21,7 @@
 
     <application
         android:allowBackup="false"
-        android:icon="@mipmap/ic_launcher"
+        android:icon="@drawable/icon"
         android:name=".JCApplication"
         android:label="@string/app_name"
         android:usesCleartextTraffic="true"
diff --git a/app/src/main/res/drawable/icon.png b/app/src/main/res/drawable/icon.png
index 5307d52..8d9410e 100644
Binary files a/app/src/main/res/drawable/icon.png and b/app/src/main/res/drawable/icon.png differ