fixed bug

Author: 黄书伟

libs/src/utils/utils.js

@@ -135,7 +135,7 @@ exports.default = {
 
         var childrens = context.$children;
 
-        while (childrens && childrens.length > 1) {
+        while (childrens && childrens.length > 0) {
 
             childrens.forEach(function (child) {
 

libs/v-checkbox-group/src/checkbox-group.vue

@@ -49,7 +49,7 @@
 
                let children = utils.getChildCompsByName(this,'v-checkbox');
 
-               if (children.length > 1){
+               if (children.length > 0){
 
                    children.forEach(child =>{
 

libs/v-table/src/table.vue

@@ -860,6 +860,7 @@
                 handler: function (newVal) {
 
                     this.skipRenderCells = [];
+                    this.clickRowIndex = -1;
 
                     this.internalTableData = this.initInternalTableData(newVal);