diff --git a/docs/table.sql b/docs/table.sql
index 214ebfe..536d888 100644
--- a/docs/table.sql
+++ b/docs/table.sql
@@ -33,7 +33,7 @@ CREATE TABLE `run_status` (
      `storeId` bigint(20) unsigned NOT NULL COMMENT '设备当前场地id',
      `updateTime` datetime  NOT NULL COMMENT '最新更新时间，格式: yyyy-MM-dd HH:mm:ss',
      PRIMARY KEY (`id`),
-     KEY (`equipId`)
+     KEY (`equipValue`)
 ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 
 CREATE TABLE `equip_status` (