diff --git a/app/javascript/dashboard/i18n/locale/zh_TW/conversation.json b/app/javascript/dashboard/i18n/locale/zh_TW/conversation.json
index 9501312d7..4a52b4e6e 100644
--- a/app/javascript/dashboard/i18n/locale/zh_TW/conversation.json
+++ b/app/javascript/dashboard/i18n/locale/zh_TW/conversation.json
@@ -233,6 +233,7 @@
       "TIP_AUDIORECORDER_ERROR": "無法開啟音訊",
       "AUDIO_CONVERSION_FAILED": "Audio conversion failed. Please try again.",
       "DRAG_DROP": "拖放至此處以附加檔案",
+      "IMAGE_UPLOAD_SUCCESS": "圖片上傳成功",
       "START_AUDIO_RECORDING": "開始錄音",
       "STOP_AUDIO_RECORDING": "停止錄音",
       "COPILOT_THINKING": "Copilot 正在思考",