feat(invite): 好友邀请后端(注册即生效,邀请人+被邀请人各发1万金币) (#24)

- user.invite_code 列 + invite_relation 表(invitee_user_id 唯一 = 幂等防重复发奖) - GET /api/v1/invite/me(我的码+分享链接+战绩)、POST /api/v1/invite/bind - 复用 wallet.grant_coins 同事务发币;自邀屏蔽 / 无效码 / 新用户闸(注册72h内才发) - alembic 迁移(11a1d08c6f55 -> invite_code_and_relation)+ 8 个测试(钱路/幂等/并发兜底全覆盖) Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Reviewed-on: #24
2026-06-08 04:57:55 +08:00
parent 357ba27499
commit 4d392f44f5
15 changed files with 832 additions and 1 deletions
@@ -0,0 +1,147 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
+<meta name="format-detection" content="telephone=no">
+<title>傻瓜比价 · 下载</title>
+<style>
+  * { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }
+  html,body { height:100%; }
+  body {
+    font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
+    background:linear-gradient(165deg,#FF7A3D 0%,#FF3B30 52%,#E0245E 100%);
+    color:#fff; min-height:100%; display:flex; flex-direction:column;
+    align-items:center; justify-content:center; padding:40px 26px; text-align:center;
+    overflow-x:hidden;
+  }
+  .logo {
+    width:104px; height:104px; border-radius:26px; background:#fff;
+    display:flex; align-items:center; justify-content:center; font-size:52px;
+    box-shadow:0 14px 34px rgba(0,0,0,.22); margin-bottom:24px;
+  }
+  h1 { font-size:30px; font-weight:800; letter-spacing:1px; }
+  .slogan { margin-top:12px; font-size:16px; line-height:1.7; opacity:.95; max-width:300px; }
+  .feats { margin-top:26px; display:flex; flex-direction:column; gap:12px; width:100%; max-width:320px; }
+  .feat { background:rgba(255,255,255,.16); border-radius:14px; padding:13px 16px; font-size:15px; display:flex; align-items:center; gap:10px; }
+  .feat b { font-weight:700; }
+  .btn {
+    margin-top:34px; width:100%; max-width:320px; border:none; cursor:pointer;
+    background:#fff; color:#FF3B30; font-size:19px; font-weight:800;
+    padding:17px 0; border-radius:999px; box-shadow:0 10px 26px rgba(0,0,0,.22);
+    display:flex; align-items:center; justify-content:center; gap:9px;
+  }
+  .btn:active { transform:translateY(1px); opacity:.92; }
+  .hint { margin-top:16px; font-size:13px; opacity:.85; }
+  .foot { margin-top:30px; font-size:12px; opacity:.6; line-height:1.6; max-width:320px; }
+
+  /* 微信内"去浏览器打开"引导蒙层 */
+  #wxmask {
+    display:none; position:fixed; inset:0; z-index:9999;
+    background:rgba(0,0,0,.86); padding:18px;
+  }
+  #wxmask.show { display:block; }
+  .arrow { position:absolute; top:8px; right:14px; width:120px; }
+  .wxtip { position:absolute; top:150px; right:18px; left:18px; text-align:right; }
+  .wxtip .big { font-size:21px; font-weight:800; line-height:1.5; }
+  .wxtip .big em { color:#FFD24D; font-style:normal; }
+  .wxtip .sub { margin-top:14px; font-size:15px; line-height:1.8; opacity:.9; }
+  .wxsteps { margin-top:26px; text-align:left; background:rgba(255,255,255,.1); border-radius:14px; padding:18px 18px; font-size:15px; line-height:2; }
+  .wxsteps .n { display:inline-block; width:22px; height:22px; line-height:22px; text-align:center; border-radius:50%; background:#FFD24D; color:#333; font-weight:800; font-size:13px; margin-right:8px; }
+  .closebar { position:absolute; bottom:30px; left:0; right:0; text-align:center; font-size:14px; opacity:.7; }
+</style>
+</head>
+<body>
+  <div class="logo">🛒</div>
+  <h1>傻瓜比价</h1>
+  <div class="slogan">买什么都先比一比<br>自动帮你找全网最低价</div>
+
+  <div class="feats">
+    <div class="feat">🍔 <span>点外卖前一键比价,<b>美团/京东/淘宝</b>到手价一目了然</span></div>
+    <div class="feat">🎟️ <span>自动领遍各平台<b>红包券</b>,能省的一分不漏</span></div>
+    <div class="feat">💰 <span>省下的钱看得见,还能<b>赚金币提现</b></span></div>
+  </div>
+
+  <button class="btn" id="dlbtn">⬇️ 下载安装包</button>
+  <div class="hint" id="hint">Android 安卓版 · 安装包约 24 MB</div>
+
+  <div class="foot">
+    安装时如提示「未知来源」,请允许后继续安装。<br>
+    本页为内部测试页。
+  </div>
+
+  <!-- 微信内引导:跳出微信去浏览器 -->
+  <div id="wxmask">
+    <svg class="arrow" viewBox="0 0 120 130" fill="none" xmlns="http://www.w3.org/2000/svg">
+      <path d="M30 120 C 30 70, 55 40, 95 28" stroke="#FFD24D" stroke-width="6" stroke-linecap="round" fill="none" stroke-dasharray="2 13"/>
+      <path d="M95 28 L 78 30 M95 28 L 92 46" stroke="#FFD24D" stroke-width="6" stroke-linecap="round"/>
+    </svg>
+    <div class="wxtip">
+      <div class="big">点击右上角 <em>···</em><br>选择「<em>在浏览器打开</em>」</div>
+      <div class="sub">微信里无法直接下载安装包<br>需在系统浏览器中完成下载</div>
+      <div class="wxsteps">
+        <div><span class="n">1</span>点右上角的 ··· 菜单</div>
+        <div><span class="n">2</span>选择「在浏览器打开」</div>
+        <div><span class="n">3</span>在浏览器里点「下载安装包」</div>
+      </div>
+    </div>
+    <div class="closebar" id="wxclose">我知道了 ✕</div>
+  </div>
+
+<script>
+  // APK 下载地址跟随当前页面 origin:本地测试时页面由笔记本 app-server(LAN:8770)托管 →
+  // 下载也走 LAN;生产由 app-api.shaguabijia.com 托管 → 下载走生产域名。无需按机器改 IP。
+  var APK_URL = location.origin + "/media/shaguabijia.apk";
+  var ua = navigator.userAgent || "";
+  var isWeChat = /MicroMessenger/i.test(ua);
+  var isIOS = /iPhone|iPad|iPod/i.test(ua);
+  var isAndroid = /Android/i.test(ua);
+  var ref = new URLSearchParams(location.search).get("ref");  // 邀请码(来自二维码 URL ?ref=)
+
+  // 把邀请码写进剪贴板,APK 首启时读出来完成归因(deferred deeplink 的关键一步)。
+  // 浏览器要求:必须在用户点击手势里调用 + HTTPS 下才允许写。
+  function legacyCopy(payload) {                // 老 webview / 无 clipboard API 兜底
+    try {
+      var ta = document.createElement("textarea");
+      ta.value = payload; ta.style.position = "fixed"; ta.style.top = "-1000px"; ta.style.opacity = "0";
+      document.body.appendChild(ta); ta.focus(); ta.select();
+      document.execCommand("copy"); document.body.removeChild(ta);
+    } catch (e) {}
+  }
+  function copyInviteCode() {                   // 返回 Promise(完成后才下载,避免异步写入被打断)
+    if (!ref) return Promise.resolve();
+    var payload = "SGBJ_INVITE:" + ref;
+    legacyCopy(payload);                         // 同步兜底:在用户手势内立刻 execCommand 写一次(最可靠)
+    if (navigator.clipboard && navigator.clipboard.writeText) {
+      return navigator.clipboard.writeText(payload).catch(function () {});  // 现代 API 锦上添花,失败无妨
+    }
+    return Promise.resolve();
+  }
+  // 确保剪贴板写完(或最多等 400ms 兜底,防写入卡住)再触发下载。
+  function startDownload() {
+    var fired = false;
+    function go() { if (!fired) { fired = true; window.location.href = APK_URL; } }
+    copyInviteCode().then(go);
+    setTimeout(go, 400);
+  }
+
+  var hint = document.getElementById("hint");
+  if (isIOS) hint.textContent = "检测到 iPhone · iOS 版请前往 App Store";
+
+  var mask = document.getElementById("wxmask");
+  function showMask(){ mask.classList.add("show"); }
+  function hideMask(){ mask.classList.remove("show"); }
+  document.getElementById("wxclose").addEventListener("click", hideMask);
+
+  // 微信里一进页面就提示去浏览器打开(下载在微信内必被拦)
+  if (isWeChat) showMask();
+
+  document.getElementById("dlbtn").addEventListener("click", function(){
+    if (isWeChat) { showMask(); return; }           // 微信内:引导去浏览器
+    if (isIOS)    { alert("iOS 版即将上线,请前往 App Store 搜索「傻瓜比价」"); return; }
+    // 普通浏览器:先把邀请码写进剪贴板(写完或 400ms 兜底),再下载 APK(首启读回完成归因)
+    startDownload();
+  });
+</script>
+</body>
+</html>