feat: GiForm 组件替换为 Grid 布局（同步 GiDemo 更新）

src/hooks/index.ts

@@ -6,5 +6,4 @@ export * from './modules/useTable'
 export * from './modules/useForm'
 export * from './modules/useDevice'
 export * from './modules/useBreakpoint'
-export * from './modules/useBreakpointIndex'
 export * from './modules/useDownload'

src/hooks/modules/useBreakpointIndex.ts

@@ -1,24 +0,0 @@
-import { useBreakpoint } from '@/hooks'
-
-type BreakpointMap = {
-  xs: number
-  sm: number
-  md: number
-  lg: number
-  xl: number
-  xxl: number
-}
-
-export function useBreakpointIndex(callback: (v: number) => void, breakpointObj?: BreakpointMap) {
-  const { breakpoint } = useBreakpoint()
-
-  watch(
-    () => breakpoint.value,
-    (v) => {
-      const def = { xs: 0, sm: 0, md: 0, lg: 1, xl: 1, xxl: 2 }
-      const obj = breakpointObj || def
-      callback(obj[v as keyof typeof obj])
-    },
-    { immediate: true }
-  )
-}