确定按钮，报错提示

develop/@gms/gms-plugin-billexpand/src/actions/cacheSaveAction.js

+import { getErrorMessage} from './util'
 export default {
     bill: null,
     param: null,
@@ -55,6 +56,11 @@ export default {
             if (data.code == 0) {
                 GMS.vbus.$emit('cacheEcho', buidData);//正常情况回去给子表赋值
             }else if(data.code == -1 && data.message){
+                if(data.message.includes('validation')){
+                    GAMS.Common.messagePrompt(getErrorMessage(response.data));
+                    this.bill.setControlsSate(param["_control_name_"], 'enable',true)
+                    return
+                }
                 let stringOne = data.message.split(':')[1];
                 let stringResult = stringOne.split(';')[0]
                 let msg = stringResult.split('@');

develop/@gms/gms-plugin-billexpand/src/actions/util/index.js

@@ -194,3 +194,22 @@ export const verifyBill = (bill) => {
   }
   return true
 }
+export const getErrorMessage = (data) => {
+  const errMsg = data.message.split('nested exception is')
+  if (errMsg[1]) return errMsg[1]
+  const { content = {} } = data
+  if(content){
+    const { validationResults = [] } = content
+    if (validationResults.length) {
+      const currentResult = validationResults[0]
+      const { validations = [] } = currentResult
+      if (validations.length) {
+        return validations[0].message
+      }
+    }
+  }
+  if(errMsg.length==1 && errMsg[0].length>0){//处理普通信息提示格式
+    return errMsg[0]
+  }
+  return '操作异常请联系管理员'
+};