diff --git a/src/views/cnf/pay/application/commodity-v2/index.vue b/src/views/cnf/pay/application/commodity-v2/index.vue
index 39dac24..bc65a89 100644
--- a/src/views/cnf/pay/application/commodity-v2/index.vue
+++ b/src/views/cnf/pay/application/commodity-v2/index.vue
@@ -167,7 +167,7 @@
 <script>
 import { regionConfigTable } from '@/api/sys'
 import { productTypeConfs } from '@/constant/type'
-import { pagePayCommodity, listPayOpenCountry, switchShelfCommodity, syncPayOpenCountryExchangeRate } from '@/api/sys-pay'
+import { pagePayCommodity, listPayOpenCountry, listPayOpenCountryByRegionId, switchShelfCommodity, syncPayOpenCountryExchangeRate } from '@/api/sys-pay'
 import Pagination from '@/components/Pagination'
 import EditForm from './edit-form'
 
@@ -234,7 +234,6 @@ export default {
     }
   },
   created() {
-    this.loadOpenCountry()
     this.listRegion()
   },
   methods: {
@@ -255,18 +254,26 @@ export default {
     },
     changeApplication(val) {
       this.selectedApp = this.appInfo.appList.filter(item => item.id === val)[0]
+      this.countryList = []
+      this.selectedCountry = {}
+      this.listQuery.payCountryId = ''
       this.listRegion()
     },
     changeCountry(val) {
       this.selectedCountry = this.getCountryByPayCountryId(val) || {}
       this.renderData()
     },
-    loadOpenCountry() {
+    loadOpenCountry(regionId) {
       const that = this
       that.loadingCountry = true
-      listPayOpenCountry().then(res => {
+      const request = regionId ? listPayOpenCountryByRegionId(regionId) : listPayOpenCountry()
+      request.then(res => {
         that.loadingCountry = false
         that.countryList = that.normalizeList(res.body)
+        if (that.listQuery.payCountryId && !that.getCountryByPayCountryId(that.listQuery.payCountryId)) {
+          that.listQuery.payCountryId = ''
+          that.selectedCountry = {}
+        }
       }).catch(er => {
         that.loadingCountry = false
         console.error(er)
@@ -278,14 +285,19 @@ export default {
       regionConfigTable({ 'sysOrigin': that.selectedApp.appCode }).then(res => {
         that.regions = res.body || []
         that.selectedRegion = that.regions[0]
-        that.listQuery.regionId = that.selectedRegion.id
+        that.listQuery.regionId = that.selectedRegion ? that.selectedRegion.id : ''
         that.loading = false
+        that.loadOpenCountry(that.listQuery.regionId)
       }).catch(er => {
         that.loading = false
+        that.loadOpenCountry()
       })
     },
     changeRegion(val) {
       this.selectedRegion = this.regions.filter(item => item.id === val)[0]
+      this.listQuery.payCountryId = ''
+      this.selectedCountry = {}
+      this.loadOpenCountry(val)
     },
     renderData(isClean) {
       const that = this
@@ -310,7 +322,7 @@ export default {
         const count = res.body || 0
         this.$opsMessage.success(`已同步 ${count} 个国家汇率`)
         this.syncRateLoading = false
-        this.loadOpenCountry()
+        this.loadOpenCountry(this.listQuery.regionId)
       }).catch(er => {
         this.syncRateLoading = false
         console.error(er)