fix: 解决了checkbox-group多层嵌套数据相互干扰的问题

src/components/checkbox/checkbox-group.vue

@@ -49,7 +49,7 @@
         },
         methods: {
             updateModel (update) {
-                this.childrens = findComponentsDownward(this, 'Checkbox');
+                this.childrens = findComponentsDownward(this, 'Checkbox', 'CheckboxGroup');
                 if (this.childrens) {
                     const { value } = this;
                     this.childrens.forEach(child => {

src/utils/assist.js

@@ -212,11 +212,18 @@ export function findComponentDownward (context, componentName) {
 }
 
 // Find components downward
-export function findComponentsDownward (context, componentName) {
+export function findComponentsDownward (context, componentName, ignoreComponetNames = []) {
+    if (!Array.isArray(ignoreComponetNames)) {
+        ignoreComponetNames = [ignoreComponetNames]
+    }
     return context.$children.reduce((components, child) => {
         if (child.$options.name === componentName) components.push(child);
+        if (ignoreComponetNames.indexOf(child.$options.name) < 0) {
             const foundChilds = findComponentsDownward(child, componentName);
             return components.concat(foundChilds);
+        } else {
+            return components
+        }
     }, []);
 }