diff --git a/src/views/businessSupport/questionAnswerLibrary/modules/QuizModal.vue b/src/views/businessSupport/questionAnswerLibrary/modules/QuizModal.vue
index 318c6af0..33461ed5 100644
--- a/src/views/businessSupport/questionAnswerLibrary/modules/QuizModal.vue
+++ b/src/views/businessSupport/questionAnswerLibrary/modules/QuizModal.vue
@@ -35,6 +35,7 @@
                 :placeholder="$t('pleaseEnterOrSelect') + $t('standardNumber')"
                 :source="form.getFieldValue('type')"
                 :disabledSourceSearch="true"
+                :selectOnly="true"
                 @nameChange="standardNameChange"
               />
             </a-form-item>