diff --git a/app/src/config/flashcard.ts b/app/src/config/flashcard.ts
index 70a1067e7..694bbf4b6 100644
--- a/app/src/config/flashcard.ts
+++ b/app/src/config/flashcard.ts
@@ -36,6 +36,14 @@ export const flashcard = {
 </label>`;
         /// #endif
         return `${responsiveHTML}
+<label class="fn__flex b3-label">
+    <div class="fn__flex-1">
+        ${window.siyuan.languages.flashcardMark}
+        <div class="b3-label__text">${window.siyuan.languages.flashcardMarkTip}</div>
+    </div>
+    <span class="fn__space"></span>
+    <input class="b3-switch fn__flex-center" id="mark" type="checkbox"${window.siyuan.config.flashcard.mark ? " checked" : ""}/>
+</label>
 <label class="fn__flex b3-label">
     <div class="fn__flex-1">
         ${window.siyuan.languages.flashcardList}
diff --git a/app/src/types/index.d.ts b/app/src/types/index.d.ts
index b38bcd01d..ff82c981d 100644
--- a/app/src/types/index.d.ts
+++ b/app/src/types/index.d.ts
@@ -397,6 +397,7 @@ declare interface IConfig {
     flashcard: {
         newCardLimit: number
         reviewCardLimit: number
+        mark: boolean
         list: boolean
         superBlock: boolean
         deck: boolean