优化表单编辑时单个字段验证问题

src/components/mdp-ui/mixin/MdpFormMixin.js

@@ -360,8 +360,8 @@ export const MdpFormMixin = {
             if(!form){ 
                 form=this.$refs['editForm'];
             } 
-            form.validate((valid) => {
-                if (valid) {
+            form.validateField(fieldName,(valid) => {
+                if (!valid) {
                     func(params).then(res=>{
                         var tips = res.data.tips;
                         if(tips.isOk){ 
@@ -379,7 +379,7 @@ export const MdpFormMixin = {
                         this.load.editSomeFields=false; 
                     });
                 }else{
-                    this.$notify({ showClose:true, message: "表单验证不通过，请修改表单数据再提交", type: 'error' });
+                    this.$notify({ showClose:true, message: "表单验证不通过，请修改表单数据再提交.", type: 'error' });
                 }
             });