+ Fix incorrect new status in v-model for checkbox.

Author: LancerComet

lib/directives/index.tsx

@@ -1,8 +1,7 @@
 import type { VNodeChildren, VNodeData, VNodeDirective } from 'vue'
 import type { Ref } from '@vue/composition-api'
 import { paramCase } from 'change-case'
-import { checkIsRefObj, isBoolean, isNumber, isString } from '../utils'
-import { getCurrentInstance } from '../runtime'
+import { isString } from '../utils'
 import { dealWithVModel } from './v-model'
 import { TagType } from '../type'
 import { dealWithVText } from './v-text'

lib/directives/v-model.ts

@@ -92,7 +92,7 @@ const dealWithVModel = (
         vNodeData.on.change = (event: Event) => {
           const target = event.target as HTMLInputElement
           const isValueSpecified = !isUndefined(config.value)
-          const newCheckStatus = !target.checked
+          const newCheckStatus = target.checked
           if (isString(bindingTarget)) {
             instance[bindingTarget] = isValueSpecified
               ? target.value