From 8a3a1c0b838d3b532750dc7c69362c2f5b0e7132 Mon Sep 17 00:00:00 2001
From: heheng <475597332@qq.com>
Date: 星期一, 18 八月 2025 10:35:59 +0800
Subject: [PATCH] 部分新功能

---
 multi-system/src/main/java/com/gkhy/exam/system/service/PurchaseContractService.java |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/multi-system/src/main/java/com/gkhy/exam/system/service/PurchaseContractService.java b/multi-system/src/main/java/com/gkhy/exam/system/service/PurchaseContractService.java
new file mode 100644
index 0000000..16555cc
--- /dev/null
+++ b/multi-system/src/main/java/com/gkhy/exam/system/service/PurchaseContractService.java
@@ -0,0 +1,16 @@
+package com.gkhy.exam.system.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.gkhy.exam.common.api.CommonPage;
+import com.gkhy.exam.common.api.CommonResult;
+import com.gkhy.exam.system.domain.PurchaseContract;
+
+public interface PurchaseContractService extends IService<PurchaseContract> {
+    CommonPage selectContractList(PurchaseContract purchaseContract);
+
+    CommonResult insertContract(PurchaseContract purchaseContract);
+
+    CommonResult updateContract(PurchaseContract purchaseContract);
+
+    CommonResult deletedContract(Integer contractId);
+}

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