diff --git a/jimureport-samples/jimureport-demo/db/1jimureport.mysql5.7.create.sql b/jimureport-samples/jimureport-demo/db/1jimureport.mysql5.7.create.sql
index 7f3c5ad..b90a407 100644
--- a/jimureport-samples/jimureport-demo/db/1jimureport.mysql5.7.create.sql
+++ b/jimureport-samples/jimureport-demo/db/1jimureport.mysql5.7.create.sql
@@ -1,3 +1,5 @@
+DROP DATABASE IF EXISTS `jimureport`;
+create database `jimureport` default character set utf8mb4 collate utf8mb4_general_ci;
 /*
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@@ -16,7 +18,7 @@
 
 SET NAMES utf8mb4;
 SET FOREIGN_KEY_CHECKS = 0;
-
+USE `jimureport`;
 -- ----------------------------
 -- Table structure for jimu_report
 -- ----------------------------