应付配置文件导入保存该文件

bms-back/sql/price/pay_product_source.sql

@@ -0,0 +1,16 @@
+-- 应付价卡每一版保存源文件在 OSS 上的地址，历史记录按这个地址下载。可重复执行。
+SET NAMES utf8mb4;
+
+SET @ddl = (
+  SELECT IF(
+    EXISTS (
+      SELECT 1 FROM information_schema.COLUMNS
+      WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'pay_product' AND COLUMN_NAME = 'file_path'
+    ),
+    'SELECT 1',
+    'ALTER TABLE pay_product ADD COLUMN file_path varchar(500) DEFAULT NULL COMMENT ''源文件OSS地址，oss://bucket/key'' AFTER source_file'
+  )
+);
+PREPARE stmt FROM @ddl;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;