[账单][修改][修改滞纳金字段]

mallinkAdmin/src/main/resources/db/migration/V201907291424__L_ALTER_BILL.sql

@@ -0,0 +1,2 @@
+ALTER TABLE `wx_bill_action`
+ADD COLUMN `bill_type` INT(2) NULL DEFAULT 0 COMMENT '账单类型';