diff --git a/yxt-as-ui/src/views/basicinformation/supplier/supplierAdd.vue b/yxt-as-ui/src/views/basicinformation/supplier/supplierAdd.vue
index 77c6800963..52abc9f0d7 100644
--- a/yxt-as-ui/src/views/basicinformation/supplier/supplierAdd.vue
+++ b/yxt-as-ui/src/views/basicinformation/supplier/supplierAdd.vue
@@ -329,20 +329,28 @@ export default {
     },
     backData(value) {
       this.viewState = 1
-      this.formobj.pmsSupplierBankList.push({
-        sid: value.sid,
-        supplierSid: value.supplierSid,
-        bankName: value.bankName,
-        bankAccount: value.bankAccount,
-        accountName: value.accountName,
-        dueBankKey: value.dueBankKey,
-        dueBankValue: value.dueBankValue,
-        bankingOutlets: value.bankingOutlets,
-        bankAddress: value.bankAddress,
-        paymentLines: value.paymentLines,
-        swiftCode: value.swiftCode,
-        currency: value.currency
-      })
+      if (value.sid !== '') {
+        this.formobj.pmsSupplierBankList.forEach((e) => {
+          if (e.sid === value) {
+            e = value
+          }
+        })
+      } else {
+        this.formobj.pmsSupplierBankList.push({
+          sid: value.sid,
+          supplierSid: value.supplierSid,
+          bankName: value.bankName,
+          bankAccount: value.bankAccount,
+          accountName: value.accountName,
+          dueBankKey: value.dueBankKey,
+          dueBankValue: value.dueBankValue,
+          bankingOutlets: value.bankingOutlets,
+          bankAddress: value.bankAddress,
+          paymentLines: value.paymentLines,
+          swiftCode: value.swiftCode,
+          currency: value.currency
+        })
+      }
     },
     resetState() {
       this.viewState = 1