diff --git a/src/main/java/com/sqx/modules/redisService/RedisService.java b/src/main/java/com/sqx/modules/redisService/RedisService.java
index f486f5ab..a81dc759 100644
--- a/src/main/java/com/sqx/modules/redisService/RedisService.java
+++ b/src/main/java/com/sqx/modules/redisService/RedisService.java
@@ -32,4 +32,7 @@ public interface RedisService {
     boolean isCanCash(Long userId);
 
     boolean setCreateOrderFlagAndCheckLimit(Long userId, Long orderId);
+
+    void removeCanCashFlag(Long userId);
+
 }
diff --git a/src/main/java/com/sqx/modules/redisService/impl/RedisServiceImpl.java b/src/main/java/com/sqx/modules/redisService/impl/RedisServiceImpl.java
index b2129794..a2439e7f 100644
--- a/src/main/java/com/sqx/modules/redisService/impl/RedisServiceImpl.java
+++ b/src/main/java/com/sqx/modules/redisService/impl/RedisServiceImpl.java
@@ -348,6 +348,12 @@ public class RedisServiceImpl implements RedisService {
         return StrUtil.isNotBlank(s);
     }
 
+    @Override
+    public void removeCanCashFlag(Long userId) {
+        String key = "cash:canCash:" + userId;
+        redisUtils.delete(key);
+    }
+
     @Override
     public boolean setCreateOrderFlagAndCheckLimit(Long userId, Long orderId) {
         String key = "createOrder:" + userId + ":" + orderId;