实现 修改后的付款期限 根据 修改增减额 来动态变换

src/business/botame/views/Amep.vue

@@ -173,6 +173,7 @@
           style="text-align: left"
           label-width="5px"
           prop="swiadd.newamt"
+          v-model="newamt"
         >
           <c-input
             v-model="model.swiadd.newamt"
@@ -383,6 +384,12 @@ export default {
   methods: {
     ...Event,
   },
+  computed: {
+    newamt(){
+      this.model.swiadd.newamt =parseInt(this.model.oldbodgrp.cbs.max.amt)+parseInt(this.model.swiadd.ameamt)
+      return this.model.swiadd.newamt;
+    }
+  },
   created: function () {},
 };
 </script>