功能迭代:用户管理与存客宝同步、管理后台与小程序优化、开发文档更新
Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
@@ -1,18 +1,31 @@
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// app/api/miniprogram/qrcode/route.ts
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// 生成带参数的小程序码 - 绑定推荐人ID
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// 生成带参数的小程序码 - 绑定推荐人ID和章节ID
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import { NextRequest, NextResponse } from 'next/server'
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const APPID = process.env.WECHAT_APPID || 'wxb8bbb2b10dec74aa'
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const APPSECRET = process.env.WECHAT_APPSECRET || '3c1fb1f63e6e052222bbcead9d07fe0c'
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// 获取access_token
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// 简单的内存缓存
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let cachedToken: { token: string; expireAt: number } | null = null
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// 获取access_token(带缓存)
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async function getAccessToken() {
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// 检查缓存
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if (cachedToken && cachedToken.expireAt > Date.now()) {
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return cachedToken.token
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}
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const url = `https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=${APPID}&secret=${APPSECRET}`
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const res = await fetch(url)
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const data = await res.json()
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if (data.access_token) {
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// 缓存token,提前5分钟过期
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cachedToken = {
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token: data.access_token,
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expireAt: Date.now() + (data.expires_in - 300) * 1000
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}
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return data.access_token
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}
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throw new Error(data.errmsg || '获取access_token失败')
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@@ -20,28 +33,38 @@ async function getAccessToken() {
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export async function POST(req: NextRequest) {
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try {
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const { scene, page, width = 280 } = await req.json()
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const body = await req.json()
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const { scene, page, width = 280, chapterId, userId } = body
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if (!scene) {
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return NextResponse.json({ error: '缺少scene参数' }, { status: 400 })
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// 构建scene参数
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// 格式:ref=用户ID&ch=章节ID(用于分享海报)
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let finalScene = scene
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if (!finalScene) {
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const parts = []
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if (userId) parts.push(`ref=${userId.slice(0, 15)}`)
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if (chapterId) parts.push(`ch=${chapterId}`)
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finalScene = parts.join('&') || 'soul'
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}
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console.log('[QRCode] 生成小程序码, scene:', finalScene)
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// 获取access_token
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const accessToken = await getAccessToken()
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// 生成小程序码
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// 生成小程序码(使用无限制生成接口)
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const qrcodeUrl = `https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=${accessToken}`
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const qrcodeRes = await fetch(qrcodeUrl, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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scene: scene.slice(0, 32), // 最多32个字符
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scene: finalScene.slice(0, 32), // 最多32个字符
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page: page || 'pages/index/index',
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width,
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width: Math.min(width, 430), // 最大430
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auto_color: false,
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line_color: { r: 0, g: 206, b: 209 },
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is_hyaline: false
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line_color: { r: 0, g: 206, b: 209 }, // 品牌色
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is_hyaline: false,
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env_version: 'trial' // 体验版,正式发布后改为 release
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})
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})
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@@ -53,25 +76,39 @@ export async function POST(req: NextRequest) {
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const errorData = await qrcodeRes.json()
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console.error('[QRCode] 生成失败:', errorData)
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return NextResponse.json({
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success: false,
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error: errorData.errmsg || '生成小程序码失败',
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errcode: errorData.errcode
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}, { status: 500 })
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}, { status: 200 }) // 返回200但success为false
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}
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// 返回图片
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const imageBuffer = await qrcodeRes.arrayBuffer()
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if (imageBuffer.byteLength < 1000) {
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// 图片太小,可能是错误
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console.error('[QRCode] 返回的图片太小:', imageBuffer.byteLength)
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return NextResponse.json({
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success: false,
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error: '生成的小程序码无效'
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}, { status: 200 })
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}
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const base64 = Buffer.from(imageBuffer).toString('base64')
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console.log('[QRCode] 生成成功,图片大小:', base64.length, '字符')
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return NextResponse.json({
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success: true,
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image: `data:image/png;base64,${base64}`
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image: `data:image/png;base64,${base64}`,
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scene: finalScene
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})
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} catch (error) {
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console.error('[QRCode] Error:', error)
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return NextResponse.json(
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{ error: '生成小程序码失败' },
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{ status: 500 }
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)
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return NextResponse.json({
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success: false,
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error: '生成小程序码失败: ' + String(error)
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}, { status: 200 })
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}
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}
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