diff --git a/app/src/main/assets/themeConfig.json b/app/src/main/assets/themeConfig.json
index d785fd22e..a8826cf98 100644
--- a/app/src/main/assets/themeConfig.json
+++ b/app/src/main/assets/themeConfig.json
@@ -9,7 +9,7 @@
   },
   {
     "themeName": "黑白",
-    "isNightTheme": false,
+    "isNightTheme": true,
     "primaryColor": "#303030",
     "accentColor": "#E0E0E0",
     "backgroundColor": "#424242",
@@ -17,7 +17,7 @@
   },
   {
     "themeName": "A屏黑",
-    "isNightTheme": false,
+    "isNightTheme": true,
     "primaryColor": "#000000",
     "accentColor": "#FFFFFF",
     "backgroundColor": "#000000",
diff --git a/app/src/main/java/io/legado/app/help/ThemeConfig.kt b/app/src/main/java/io/legado/app/help/ThemeConfig.kt
index 6a2402485..1cea05cbd 100644
--- a/app/src/main/java/io/legado/app/help/ThemeConfig.kt
+++ b/app/src/main/java/io/legado/app/help/ThemeConfig.kt
@@ -66,10 +66,7 @@ object ThemeConfig {
     fun applyConfig(context: Context, config: Config) {
         val primary = Color.parseColor(config.primaryColor)
         val accent = Color.parseColor(config.accentColor)
-        var background = Color.parseColor(config.backgroundColor)
-        if (!ColorUtils.isColorLight(background)) {
-            background = context.getCompatColor(R.color.md_grey_100)
-        }
+        val background = Color.parseColor(config.backgroundColor)
         val bBackground = Color.parseColor(config.bottomBackground)
         if (config.isNightTheme) {
             context.putPrefInt(PreferKey.cNPrimary, primary)
diff --git a/app/src/main/java/io/legado/app/ui/config/ThemeListDialog.kt b/app/src/main/java/io/legado/app/ui/config/ThemeListDialog.kt
index 16d6d68b9..b7cf85e19 100644
--- a/app/src/main/java/io/legado/app/ui/config/ThemeListDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/config/ThemeListDialog.kt
@@ -85,6 +85,9 @@ class ThemeListDialog : BaseDialogFragment() {
 
         override fun registerListener(holder: ItemViewHolder) {
             holder.itemView.apply {
+                onClick {
+                    ThemeConfig.applyConfig(context, ThemeConfig.configList[holder.layoutPosition])
+                }
                 iv_share.onClick {
                     share(holder.layoutPosition)
                 }
diff --git a/app/src/main/res/values-zh-rHK/strings.xml b/app/src/main/res/values-zh-rHK/strings.xml
index ba63066b7..c007a530c 100644
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -757,5 +757,4 @@
     <string name="save_night_theme_summary">保存夜间主题配置以共调用和分享</string>
     <string name="theme_list">主题列表</string>
     <string name="theme_list_summary">使用保存主题,导入,分享主题</string>
-    <string name="select_theme">切換默認主題</string>
 </resources>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 8a977be9e..94e5a1760 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -757,6 +757,5 @@
     <string name="save_night_theme_summary">保存夜间主题配置以共调用和分享</string>
     <string name="theme_list">主题列表</string>
     <string name="theme_list_summary">使用保存主题,导入,分享主题</string>
-    <string name="select_theme">切換默認主題</string>
 
 </resources>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index c8d1709d3..9e10e4ff9 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -757,5 +757,4 @@
     <string name="save_night_theme_summary">保存夜间主题配置以共调用和分享</string>
     <string name="theme_list">主题列表</string>
     <string name="theme_list_summary">使用保存主题,导入,分享主题</string>
-    <string name="select_theme">切换默认主题</string>
 </resources>