sql: 更新数据库脚本数据

database/upgrade/upg_kpi_report.sql

@@ -18,7 +18,7 @@ CREATE TABLE IF NOT EXISTS `kpi_report`  (
   `created_at` bigint(20) NULL DEFAULT NULL,
   `tenant_id` varchar(32) NULL DEFAULT NULL,
   PRIMARY KEY (`id`) USING BTREE,
-  INDEX `idx_timestamp`(`created_at`) USING BTREE,
+  INDEX `idx_timestamp`(`rm_uid` DESC, `created_at` DESC) USING BTREE,
   INDEX `idx_uid_datetime`(`rm_uid`, `date`, `start_time`) USING BTREE
 ) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = Dynamic;