feat: checkbox option support number

Author: tangjinzhou

components/checkbox/Group.tsx

@@ -21,7 +21,7 @@ export default defineComponent({
     );
     const options = computed(() => {
       return props.options.map(option => {
-        if (typeof option === 'string') {
+        if (typeof option === 'string' || typeof option === 'number') {
           return {
             label: option,
             value: option,

components/checkbox/interface.ts

@@ -16,8 +16,8 @@ export const abstractCheckboxGroupProps = () => {
     name: String,
     prefixCls: String,
     options: {
-      type: Array as PropType<Array<CheckboxOptionType | string>>,
-      default: () => [] as Array<CheckboxOptionType | string>,
+      type: Array as PropType<Array<CheckboxOptionType | string | number>>,
+      default: () => [] as Array<CheckboxOptionType | string | number>,
     },
     disabled: Boolean,
     id: String,