diff --git a/constant/MappingConstant.js b/constant/MappingConstant.js
index 009a05a..c271a05 100644
--- a/constant/MappingConstant.js
+++ b/constant/MappingConstant.js
@@ -17,6 +17,8 @@ class MappingConstant {
   static OWNER_INFO = "ownerInfo"; // 当前业主信息
 
   static CURRENT_COMMUNITY_INFO = "currentCommunityInfo"; //业主当前小区信息
+  
+  static INDEX_LISTENER = "index_listener";// 首页监听
 
 }