diff --git a/ruoyi-ui/package.json b/ruoyi-ui/package.json
index c857296..af2b9ba 100644
--- a/ruoyi-ui/package.json
+++ b/ruoyi-ui/package.json
@@ -15,7 +15,8 @@
     "test:personal-create-input-params": "node tests/personal-create-input-params.test.js",
     "test:id-number-validation-removal": "node tests/id-number-validation-removal.test.js",
     "test:corporate-create-input-params": "node tests/corporate-create-input-params.test.js",
-    "test:corporate-display-fields": "node tests/corporate-display-fields.test.js"
+    "test:corporate-display-fields": "node tests/corporate-display-fields.test.js",
+    "test:business-type-history-rate": "node tests/business-type-history-rate.test.js"
   },
   "keywords": [
     "vue",
diff --git a/ruoyi-ui/src/api/loanPricing/workflow.js b/ruoyi-ui/src/api/loanPricing/workflow.js
index edf967b..602346f 100644
--- a/ruoyi-ui/src/api/loanPricing/workflow.js
+++ b/ruoyi-ui/src/api/loanPricing/workflow.js
@@ -53,6 +53,15 @@ export function queryCorporateCustomerMap(custId) {
   })
 }
 
+// 查询历史贷款合同
+export function queryHistoryContracts(custIsn) {
+  return request({
+    url: '/loanPricing/workflow/history-contract',
+    method: 'get',
+    params: { custIsn: custIsn }
+  })
+}
+
 // 设定执行利率
 export function setExecuteRate(serialNum, executeRate) {
   return request({