diff --git a/QRTrackerNext/QRTrackerNext.Android/Properties/AndroidManifest.xml b/QRTrackerNext/QRTrackerNext.Android/Properties/AndroidManifest.xml
index 88c9b65..d9abed2 100644
--- a/QRTrackerNext/QRTrackerNext.Android/Properties/AndroidManifest.xml
+++ b/QRTrackerNext/QRTrackerNext.Android/Properties/AndroidManifest.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="4" android:versionName="1.2.0" package="com.duanyll.qrtrackernext" android:installLocation="auto">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="5" android:versionName="1.2.1" package="com.duanyll.qrtrackernext" android:installLocation="auto">
 	<uses-sdk android:minSdkVersion="22" android:targetSdkVersion="29" />
 	<application android:label="QRTracker" android:theme="@style/MainTheme" android:requestLegacyExternalStorage="true" android:icon="@mipmap/icon"></application>
 	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
diff --git a/QRTrackerNext/QRTrackerNext.Android/QRTrackerNext.Android.csproj b/QRTrackerNext/QRTrackerNext.Android/QRTrackerNext.Android.csproj
index d6fbcce..a34766c 100644
--- a/QRTrackerNext/QRTrackerNext.Android/QRTrackerNext.Android.csproj
+++ b/QRTrackerNext/QRTrackerNext.Android/QRTrackerNext.Android.csproj
@@ -40,7 +40,7 @@
     <AndroidSupportedAbis />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
+    <DebugSymbols>false</DebugSymbols>
     <DebugType>portable</DebugType>
     <Optimize>true</Optimize>
     <OutputPath>bin\Release</OutputPath>
diff --git a/QRTrackerNext/QRTrackerNext/QRTrackerNext.csproj b/QRTrackerNext/QRTrackerNext/QRTrackerNext.csproj
index efb48c2..a6bd8c5 100644
--- a/QRTrackerNext/QRTrackerNext/QRTrackerNext.csproj
+++ b/QRTrackerNext/QRTrackerNext/QRTrackerNext.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
     <ProduceReferenceAssembly>true</ProduceReferenceAssembly>
-    <Version>1.2.0</Version>
+    <Version>1.2.1</Version>
     <Authors>Duanyll</Authors>
     <Product>QRTracker</Product>
     <PackageProjectUrl>https://qrt.duanyll.com</PackageProjectUrl>