diff --git a/src/assets/js/utils/objectUtils.js b/src/assets/js/utils/objectUtils.js
new file mode 100644
index 000000000..202214e70
--- /dev/null
+++ b/src/assets/js/utils/objectUtils.js
@@ -0,0 +1,43 @@
+export function deepClone(obj, hash = new WeakMap()) {
+  // 处理 null 或 undefined
+  if (obj === null || typeof obj !== 'object') {
+    return obj;
+  }
+
+  // 处理循环引用
+  if (hash.has(obj)) {
+    return hash.get(obj);
+  }
+
+  // 处理 Date 对象
+  if (obj instanceof Date) {
+    return new Date(obj);
+  }
+
+  // 处理 RegExp 对象
+  if (obj instanceof RegExp) {
+    return new RegExp(obj.source, obj.flags);
+  }
+
+  // 处理数组
+  if (Array.isArray(obj)) {
+    const clonedArr = [];
+    hash.set(obj, clonedArr);
+    obj.forEach((item, index) => {
+      clonedArr[index] = deepClone(item, hash);
+    });
+    return clonedArr;
+  }
+
+  // 处理普通对象
+  if (typeof obj === 'object') {
+    const clonedObj = {};
+    hash.set(obj, clonedObj);
+    Object.keys(obj).forEach(key => {
+      clonedObj[key] = deepClone(obj[key], hash);
+    });
+    return clonedObj;
+  }
+
+  return obj;
+}
diff --git a/src/views/ebiz/productFlowImprove/components/CalculatePremium.vue b/src/views/ebiz/productFlowImprove/components/CalculatePremium.vue
index 9c80c4a99..8b44d2f95 100644
--- a/src/views/ebiz/productFlowImprove/components/CalculatePremium.vue
+++ b/src/views/ebiz/productFlowImprove/components/CalculatePremium.vue
@@ -466,6 +466,7 @@ import { trial } from '@/api/ebiz/common/common'
 import { syncLocalstorageData } from '@/assets/js/syncLocalstorageData'
 import { validateRelationshipToInsured } from '@/views/ebiz/productFlowImprove/components/js/relationshipToInsured'
 import TotalPremium from '@/views/ebiz/saleFlowProImprove/components/TotalPremium.vue'
+import { deepClone } from '@/assets/js/utils/objectUtils'
 
 const DUTY_DEFAULT_MUTIPLE = 1000
 const DUTY_DEFAULT_MIN = 10000
@@ -804,7 +805,7 @@ export default {
 
       // 构建需要的参数
       /*global structuredClone*/
-      let resultData = structuredClone(productDetail)
+      let resultData =(window.structuredClone? structuredClone: deepClone)(productDetail)
       const riskProductCode = productDetailCode
 
       resultData = resultData.trialDTOS[0]
@@ -892,7 +893,7 @@ export default {
       localStorage.chooseProducts = JSON.stringify(productsData)
       // this.jumpTo()
 
-      this.chooseProducts = structuredClone(productsData)
+      this.chooseProducts = (window.structuredClone? structuredClone: deepClone)(productsData)
 
       this.chooseProducts.forEach((item, index) => {
         if (item.isCrossChannel === '1') {