修改退款金额显示

src/components/order/orderDetial.vue

@@ -187,7 +187,11 @@ export default {
   },
   methods: {
     checkSelectable(row,index){
-      return row.refundId==null
+      if(row.refundId==null){
+        return true;
+      }else{
+        return false;
+      }      
     },
     getProvince(province){
       let list=this.piovince;
@@ -340,9 +344,11 @@ export default {
           amount.push(selectList[i].realAmount); 
           this.ids.push(selectList[i].id);
         }
-      }    
-      let sum=this.add(amount);
-      this.refundForm.refundAmount=sum;
+        let sum=this.add(amount);
+        this.refundForm.refundAmount=sum;
+      }else{
+        this.refundForm.refundAmount="";
+      }
     },
     add(arr){
       let fieldArr=[]