diff --git a/src/main/java/com/example/demo/serviceImpl/cash/CashCollectionServiceImpl.java b/src/main/java/com/example/demo/serviceImpl/cash/CashCollectionServiceImpl.java
index f5c4b38..7a572e6 100644
--- a/src/main/java/com/example/demo/serviceImpl/cash/CashCollectionServiceImpl.java
+++ b/src/main/java/com/example/demo/serviceImpl/cash/CashCollectionServiceImpl.java
@@ -3,6 +3,8 @@ package com.example.demo.serviceImpl.cash;
 import com.example.demo.domain.entity.CashRecord;
 import com.example.demo.domain.vo.cash.CashCollection;
 import com.example.demo.domain.vo.coin.Result;
+import com.example.demo.mapper.cash.CashCollectionMapper;
+import com.example.demo.mapper.coin.MarketMapper;
 import com.example.demo.service.cash.CashCollectionService;
 import com.github.pagehelper.PageHelper;
 import com.github.pagehelper.PageInfo;