fix: 🐛 修复 GridItem 徽标属性类型标注错误的问题

✅ Closes: #766

Author: Moonofweisheng

src/uni_modules/wot-design-uni/components/wd-grid-item/types.ts

@@ -1,5 +1,5 @@
 import type { ExtractPropTypes, PropType } from 'vue'
-import { baseProps, makeBooleanProp, makeStringProp } from '../common/props'
+import { baseProps, makeBooleanProp, makeStringProp, numericProp } from '../common/props'
 import type { BadgeProps, BadgeType } from '../wd-badge/types'
 
 export type LinkType = 'navigateTo' | 'switchTab' | 'reLaunch' | 'redirectTo'
@@ -60,7 +60,7 @@ export const gridItemProps = {
   /**
    * 图标右上角 badge 显示值
    */
-  value: Number,
+  value: numericProp,
   /**
    * 图标右上角 badge 最大值，超过最大值会显示 '{max}+'，要求 value 是 Number 类型
    */