- 目录重构: app/ -> frontend/,与 backend/ 并列 - 数据库: 默认 SQLite(零配置),修复 DSN() bug - run.sh: 一键启动前后端,支持 start/stop/restart/status - Makefile: install/dev/build/lint/clean 快捷命令 - vite.config.ts: 配置 dev server 端口 5173 + API 代理到 8080 - config.yaml: SQLite 默认配置,开箱即用 - docs/: 完整开发文档(项目结构/API/数据库/规范/部署) - 修复: GORM foreign key 关联声明 - 修复: go get gorm.io/driver/sqlite 依赖
20 lines
565 B
TypeScript
20 lines
565 B
TypeScript
import * as React from "react"
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const MOBILE_BREAKPOINT = 768
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export function useIsMobile() {
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const [isMobile, setIsMobile] = React.useState<boolean | undefined>(undefined)
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React.useEffect(() => {
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const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`)
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const onChange = () => {
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setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
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}
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mql.addEventListener("change", onChange)
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setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
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return () => mql.removeEventListener("change", onChange)
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}, [])
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return !!isMobile
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}
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