diff --git a/app/components/settings.tsx b/app/components/settings.tsx
index 68ebcf084..73eb14b32 100644
--- a/app/components/settings.tsx
+++ b/app/components/settings.tsx
@@ -1574,7 +1574,7 @@ export function Settings() {
             >
               {Object.values(Theme).map((v) => (
                 <option value={v} key={v}>
-                  {v}
+                  {Locale.Settings.ThemeOptions[v]}
                 </option>
               ))}
             </Select>
diff --git a/app/locales/cn.ts b/app/locales/cn.ts
index 81b609cde..a496d792a 100644
--- a/app/locales/cn.ts
+++ b/app/locales/cn.ts
@@ -211,6 +211,11 @@ const cn = {
     },
     SendKey: "发送键",
     Theme: "主题",
+    ThemeOptions: {
+      auto: "自动",
+      light: "亮色",
+      dark: "深色",
+    },
     TightBorder: "无边框模式",
     SendPreviewBubble: {
       Title: "预览气泡",
diff --git a/app/locales/en.ts b/app/locales/en.ts
index 8fecf8bf7..3ab8a12f3 100644
--- a/app/locales/en.ts
+++ b/app/locales/en.ts
@@ -213,6 +213,11 @@ const en: LocaleType = {
     },
     SendKey: "Send Key",
     Theme: "Theme",
+    ThemeOptions: {
+      auto: "Auto",
+      light: "Light",
+      dark: "Dark",
+    },
     TightBorder: "Tight Border",
     SendPreviewBubble: {
       Title: "Send Preview Bubble",
diff --git a/app/locales/tw.ts b/app/locales/tw.ts
index 83dd547b8..2c54a7813 100644
--- a/app/locales/tw.ts
+++ b/app/locales/tw.ts
@@ -166,7 +166,7 @@ const tw = {
       },
     },
     Lang: {
-      Name: "Language", // ATTENTION: if you wanna add a new translation, please do not translate this value, leave it as `Language`
+      Name: "Language", // 注意：如果您想添加新的翻譯，請不要翻譯此值，保持為 Language
       All: "所有語言",
     },
     Avatar: "大頭貼",
@@ -198,6 +198,11 @@ const tw = {
     },
     SendKey: "傳送鍵",
     Theme: "主題",
+    ThemeOptions: {
+      auto: "自動",
+      light: "亮色",
+      dark: "深色",
+    },
     TightBorder: "緊湊邊框",
     SendPreviewBubble: {
       Title: "預覽氣泡",