diff --git a/LOG-CN.md b/LOG-CN.md
index cae51d2..0f8f42c 100644
--- a/LOG-CN.md
+++ b/LOG-CN.md
@@ -1,4 +1,7 @@
 # 更新日志
+- 20.04.19 1.2.1
+  1. 新增可选项：自定义一言文字大小 和 文字颜色
+  2. 修复：尝试修复信号居左失效问题
 - 20.04.18 1.2.0
   1. 新增可选项：锁屏一言
 - 19.06.03 1.1.0
diff --git a/LOG-EN.md b/LOG-EN.md
index 2abefbe..70d6713 100644
--- a/LOG-EN.md
+++ b/LOG-EN.md
@@ -1,4 +1,7 @@
 # Update Logs
+- 20.04.19 1.2.1
+  1. New option: custom hitokoto text size and color
+  2. Fix: signal align left invalid issue
 - 20.04.18 1.2.0
   1. New option: Hitokoto on lock screen.
 - 19.06.03 1.1.0
diff --git a/README-CN.md b/README-CN.md
index 71d7b4f..23b5797 100644
--- a/README-CN.md
+++ b/README-CN.md
@@ -36,7 +36,6 @@ MIUI 10 系统界面模块
  - [custoMIUIzer](https://code.highspec.ru/Mikanoshi/CustoMIUIzer/)
  - [GravityBox](https://github.com/GravityBox/GravityBox)
  - [Xposed](https://github.com/rovo89/Xposed)
- - [ButterKnife](https://github.com/JakeWharton/butterknife)
  - [Material Dialogs](https://github.com/afollestad/material-dialogs)
  - [Android Shell](https://github.com/jaredrummler/AndroidShell)
 
diff --git a/README.md b/README.md
index 33360fb..74394c1 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,6 @@ You can download in the following sites：
  - [custoMIUIzer](https://code.highspec.ru/Mikanoshi/CustoMIUIzer/)
  - [GravityBox](https://github.com/GravityBox/GravityBox)
  - [Xposed](https://github.com/rovo89/Xposed)
- - [ButterKnife](https://github.com/JakeWharton/butterknife)
  - [Material Dialogs](https://github.com/afollestad/material-dialogs)
  - [Android Shell](https://github.com/jaredrummler/AndroidShell)
 
diff --git a/app/build.gradle b/app/build.gradle
index adf01f7..238375f 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -21,8 +21,8 @@ android {
         applicationId "com.tianma.tweaks.miui"
         minSdkVersion 21
         targetSdkVersion 27
-        versionCode 12
-        versionName "1.2.0"
+        versionCode 13
+        versionName "1.2.1"
 
         buildConfigField("String", "LOG_TAG", "\"XMiTools\"")
         buildConfigField("boolean", "LOG_TO_XPOSED", "true")