diff --git a/internal/web/actions/default/setup/validateDb.go b/internal/web/actions/default/setup/validateDb.go
index 58809062..2ff88ae9 100644
--- a/internal/web/actions/default/setup/validateDb.go
+++ b/internal/web/actions/default/setup/validateDb.go
@@ -92,16 +92,20 @@ func (this *ValidateDbAction) RunPost(params struct {
 
 	// 检查权限
 	// edgeTest表名需要根据表结构的变更而变更，防止升级时冲突
-	_, err = db.Exec("CREATE TABLE IF NOT EXISTS `edgeTest1` (\n  `id` int(11) NOT NULL AUTO_INCREMENT,\n  PRIMARY KEY (`id`)\n) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;")
+	var testTable = "edgeTest1"
+	_, err = db.Exec("CREATE TABLE IF NOT EXISTS `" + testTable + "` (\n  `id` int(11) NOT NULL AUTO_INCREMENT,\n  PRIMARY KEY (`id`)\n) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;")
 	if err != nil {
 		this.Fail("当前连接的用户无法创建新表，请检查CREATE权限设置：" + err.Error())
 	}
 
-	_, err = db.Exec("ALTER TABLE `edgeTest1` CHANGE `id` `id` int(11) NOT NULL AUTO_INCREMENT")
+	_, err = db.Exec("ALTER TABLE `" + testTable + "` CHANGE `id` `id` int(11) NOT NULL AUTO_INCREMENT")
 	if err != nil {
 		this.Fail("当前连接的用户无法修改表结构，请检查ALTER权限设置：" + err.Error())
 	}
 
+	// 删除edgeTest，忽略可能的错误，因为我们不需要DROP权限
+	_, _ = db.Exec("DROP TABLE `" + testTable + "`")
+
 	// 检查数据库版本
 	one, err := db.FindOne("SELECT VERSION() AS v")
 	if err != nil {