修复支付的单元测试

yudao-admin-server/src/test/resources/sql/create_tables.sql

@@ -507,7 +507,7 @@ CREATE TABLE IF NOT EXISTS "pay_app"
     PRIMARY KEY ("id")
 ) COMMENT = '支付应用信息';
 
-CREATE TABLE "pay_channel"
+CREATE TABLE IF NOT EXISTS "pay_channel"
 (
     "id" number NOT NULL GENERATED BY DEFAULT AS IDENTITY,
     "code"        varchar(32)    NOT NULL,
@@ -525,7 +525,7 @@ CREATE TABLE "pay_channel"
     PRIMARY KEY ("id")
 ) COMMENT = '支付渠道';
 
-CREATE TABLE `pay_order`
+CREATE TABLE IF NOT EXISTS `pay_order`
 (
     "id" number NOT NULL GENERATED BY DEFAULT AS IDENTITY,
     `merchant_id`          bigint(20)    NOT NULL,
@@ -561,7 +561,7 @@ CREATE TABLE `pay_order`
 
 
 
-CREATE TABLE `pay_refund`
+CREATE TABLE IF NOT EXISTS `pay_refund`
 (
     "id" number NOT NULL GENERATED BY DEFAULT AS IDENTITY,
     `req_no`             varchar(64)   NOT NULL,