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src/views/home/index.vue

@@ -412,7 +412,7 @@ export default {
       });
     },
     onConfirmChainsList(value) {
-      if (value.chainName != undefined) {
+      if (value.mainCustomerName != undefined) {
         this.chainName = value.mainCustomerName;
         this.chainCode = value.mainCustomerCode;
       }