diff --git a/frontend/locales/zh-CN.json b/frontend/locales/zh-CN.json
index f8a1433d..fcb7bd5c 100644
--- a/frontend/locales/zh-CN.json
+++ b/frontend/locales/zh-CN.json
@@ -349,7 +349,7 @@
         "invalid_url": "非法的条形码地址",
         "no_sources": "没有可用的摄像头资源",
         "select_video_source": "选择摄像头",
-        "unsupported": "不支持实时媒体API"
+        "unsupported": "媒体流API只在HTTPS环境下支持"
     },
     "tools": {
         "actions": "库存操作",