diff --git a/config.gradle b/config.gradle
index 132659a..a324482 100644
--- a/config.gradle
+++ b/config.gradle
@@ -8,8 +8,8 @@ project.ext {
             compileSdkVersion: 28,
             minSdkVersion    : 16,
             targetSdkVersion : 28,
-            versionCode      : 25,
-            versionName      : "2.4.1"
+            versionCode      : 26,
+            versionName      : "2.4.2"
     ]
 
     constants = [
diff --git a/rximagepicker_support/src/main/res/values-zh/strings.xml b/rximagepicker_support/src/main/res/values-zh/strings.xml
index 9f00049..206bedc 100644
--- a/rximagepicker_support/src/main/res/values-zh/strings.xml
+++ b/rximagepicker_support/src/main/res/values-zh/strings.xml
@@ -1,8 +1,15 @@
 <resources>
-    <string name="album_name_all">全部</string>
-    <string name="button_preview">预览</string>
-    <string name="button_apply_default">发送</string>
-    <string name="button_apply">使用(%1$d)</string>
-    <string name="empty_text">还没有图片或视频</string>
-    <string name="button_back">返回</string>
+	<string name="album_name_all">全部</string>
+	<string name="button_preview">预览</string>
+	<string name="button_apply_default">发送</string>
+	<string name="button_apply">使用(%1$d)</string>
+	<string name="empty_text">还没有图片或视频</string>
+	<string name="button_back">返回</string>
+	<string name="photo_grid_capture">相机</string>
+	<string name="button_ok">确认</string>
+
+	<string name="error_over_count">已达最大选择数量</string>
+	<string name="error_file_type">不支持的文件类型</string>
+	<string name="error_type_conflict">无法同时选中图片和视频</string>
+	<string name="error_no_video_activity">无法支持视频预览</string>
 </resources>
diff --git a/rximagepicker_support/src/main/res/values/strings.xml b/rximagepicker_support/src/main/res/values/strings.xml
index 4cc0092..2af3749 100644
--- a/rximagepicker_support/src/main/res/values/strings.xml
+++ b/rximagepicker_support/src/main/res/values/strings.xml
@@ -1,18 +1,15 @@
 <resources>
-    <string name="album_name_all">All Media</string>
-    <string name="button_preview">Preview</string>
-    <string name="button_apply_default">Apply</string>
-    <string name="button_apply">Apply(%1$d)</string>
-    <string name="empty_text">No media yet</string>
-    <string name="photo_grid_capture">Camera</string>
-    <string name="button_ok">OK</string>
-    <string name="button_back">back</string>
+	<string name="album_name_all">All Media</string>
+	<string name="button_preview">Preview</string>
+	<string name="button_apply_default">Apply</string>
+	<string name="button_apply">Apply(%1$d)</string>
+	<string name="empty_text">No media yet</string>
+	<string name="photo_grid_capture">Camera</string>
+	<string name="button_ok">OK</string>
+	<string name="button_back">back</string>
 
-    <string name="error_over_count_default">You have reached max selectable</string>
-    <string name="error_over_count">You can only select up to %1$d media files</string>
-    <string name="error_under_quality">Under quality</string>
-    <string name="error_over_quality">Over quality</string>
-    <string name="error_file_type">Unsupported file type</string>
-    <string name="error_type_conflict">Can\'t select images and videos at the same time</string>
-    <string name="error_no_video_activity">No App found supporting video preview</string>
+	<string name="error_over_count">You have reached max selectable</string>
+	<string name="error_file_type">Unsupported file type</string>
+	<string name="error_type_conflict">Can\'t select images and videos at the same time</string>
+	<string name="error_no_video_activity">No App found supporting video preview</string>
 </resources>