diff --git a/.idea/misc.xml b/.idea/misc.xml
index 5c77a89..797e340 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -25,7 +25,7 @@
       </map>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="11" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/README.md b/README.md
index 600ee0d..afbd8a6 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 ![Eclipse Marketplace](https://img.shields.io/badge/build-passing-brightgreen)
 ![Eclipse Marketplace](https://img.shields.io/badge/license-AGPL3.0-blue)
-![Eclipse Marketplace](https://img.shields.io/badge/version-v1.95-green)
+![Eclipse Marketplace](https://img.shields.io/badge/version-v2.0-green)
 <br/><br/>
 <img src="https://github.com/fankes/MIUINativeNotifyIcon/blob/master/app/src/main/ic_launcher-playstore.png" width = "100" height = "100"/>
 <br/>
@@ -12,7 +12,7 @@ Fix the native notification bar icon function abandoned by the MIUI development
 # 开始使用
 
 点击下载最新版本
-<a href='https://github.com/fankes/MIUINativeNotifyIcon/releases'>![Eclipse Marketplace](https://img.shields.io/badge/download-v1.95-green)</a>
+<a href='https://github.com/fankes/MIUINativeNotifyIcon/releases'>![Eclipse Marketplace](https://img.shields.io/badge/download-v2.0-green)</a>
 <br/><br/>
 ⚠️ 适配说明<br/>
 
diff --git a/app/build.gradle b/app/build.gradle
index 71ccb2f..a51980f 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -30,7 +30,7 @@ android {
 
     buildTypes {
         release {
-            minifyEnabled false
+            minifyEnabled true
             signingConfig signingConfigs.debug
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
diff --git a/app/src/main/java/com/fankes/miui/notify/ui/MainActivity.kt b/app/src/main/java/com/fankes/miui/notify/ui/MainActivity.kt
index 9bf24f5..8e2f56e 100644
--- a/app/src/main/java/com/fankes/miui/notify/ui/MainActivity.kt
+++ b/app/src/main/java/com/fankes/miui/notify/ui/MainActivity.kt
@@ -125,7 +125,7 @@ class MainActivity : BaseActivity() {
         val notifyIconFixButton = findViewById<View>(R.id.config_notify_app_button)
 
         /** 获取 Sp 存储的信息 */
-        val statusBarIconCount = modulePrefs.getInt(HOOK_STATUS_ICON_COUNT, default = 5)
+        var statusBarIconCount = modulePrefs.getInt(HOOK_STATUS_ICON_COUNT, default = 5)
         colorIconHookItem.isVisible = modulePrefs.getBoolean(ENABLE_MODULE, default = true)
         statusIconCountItem.isVisible = modulePrefs.getBoolean(ENABLE_MODULE, default = true)
         colorIconCompatSwitch.isVisible = modulePrefs.getBoolean(ENABLE_COLOR_ICON_HOOK, default = true)
@@ -210,8 +210,9 @@ class MainActivity : BaseActivity() {
                         (runCatching { editText.text.toString().toInt() }.getOrNull() ?: -1)
                                 !in 0..100 -> snake(msg = "请输入有效数值")
                         editText.text.toString().isNotBlank() -> runCatching {
-                            modulePrefs.putInt(HOOK_STATUS_ICON_COUNT, editText.text.toString().trim().toInt())
-                            statusIconCountText.text = editText.text.toString().trim()
+                            statusBarIconCount = editText.text.toString().trim().toInt()
+                            modulePrefs.putInt(HOOK_STATUS_ICON_COUNT, statusBarIconCount)
+                            statusIconCountText.text = statusBarIconCount.toString()
                             SystemUITool.showNeedRestartSnake(context = this@MainActivity)
                         }.onFailure { snake(msg = "数值格式无效") }
                         else -> snake(msg = "请输入有效数值")
diff --git a/build.gradle b/build.gradle
index 1ce017f..b08c40d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,8 +5,8 @@ plugins {
 }
 
 ext {
-    appVersionName = "1.95"
-    appVersionCode = 22
+    appVersionName = "2.0"
+    appVersionCode = 23
 }
 
 task clean(type: Delete) {