编辑合同判断金额先扣除原有填写的金额

src/views/contract/components/editorContract.vue

@@ -694,16 +694,16 @@ import { listdeptNoAuth } from '@/api/system/department'
           row.useMoney = 0
           return
         }
-        if ((parseFloat(e) + parseFloat(row.has_money_total)) > (parseFloat(row.update_money) || parseFloat(row.money))) {
+        let findPlan = this.plan.find(i => i.value.plan_id === row.id)
+        console.log(findPlan,(parseFloat(e) + parseFloat(row.has_money_total) - parseFloat(findPlan?.value?.use_money||0)),(parseFloat(row.update_money) || parseFloat(row.money)))
+        if ((parseFloat(e) + parseFloat(row.has_money_total) - parseFloat(findPlan?.value?.use_money||0)) > (parseFloat(row.update_money) || parseFloat(row.money))) {
           this.$message.warning("使用金额不能大于计划金额");
           row.useMoney = 0
           return
         }
-        let findPlan = this.plan.find(i => i.value.plan_id === row.id)
         if (findPlan) {
           findPlan.value.use_money = e;
         }
-        console.log(this.plan,row)
         row.useMoney = e
       },
       //确认计划选择