diff --git a/2024/宁夏机具/user_20240716.sql b/2024/宁夏机具/user_20240716.sql
index e69de29..870e495 100644
--- a/2024/宁夏机具/user_20240716.sql
+++ b/2024/宁夏机具/user_20240716.sql
@@ -0,0 +1,3 @@
+alter table back_apply_details
+    add back_status int default 0 null comment '退料状态 0待退料  1已退料';
+