线上发包任务，发票信息管理功能优化

src/views/business/invoiceApply/ready.vue

@@ -333,6 +333,10 @@ export default {
       }
       laborSign(queryParams).then(response => {
         if (response.code == 200) {
+          if(response.total == 0){
+            this.$modal.msgError("该企业未签约，无法申请开票");
+            return;
+          }
           this.taxCompanyList = response.rows;
         }
       })
@@ -475,7 +479,7 @@ export default {
         selectItemList.forEach(item => {
           sumSuccessAmount += Number(item.successAmount);
         });
-        this.formApply.totalAmountTax = sumSuccessAmount;
+        this.formApply.totalAmountTax = Number.parseFloat(sumSuccessAmount).toFixed(2);
       })
     },
   }