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  6. <meta name="description" content="肠道菌群基因检测——16S rRNA高通量测序，一次检测300+菌群种类，评估12类慢病风险，提供个性化精准营养方案。了解你的"第二基因组"。">
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  81. </head>
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  82. <body>
    83. 

  83. 

  84. <div class="hero">
    85. 

  85.   <div class="hero-content">
    86. 

  86.     <div class="hero-badge">🧬 精准检测 · 科学干预</div>
    87. 

  87.     <h1>肠道菌群基因检测</h1>
    88. 

  88.     <p>16S rRNA 高通量测序技术，一次检测全面评估你的肠道生态——<br>了解你的"第二基因组"，从根源管理健康</p>
    89. 

  89.     <div class="hero-stats">
    90. 

  90.       <div class="hero-stat"><span class="num">300+</span><span class="label">菌群种类检测</span></div>
    91. 

  91.       <div class="hero-stat"><span class="num">8大</span><span class="label">检测维度</span></div>
    92. 

  92.       <div class="hero-stat"><span class="num">5天</span><span class="label">出报告时间</span></div>
    93. 

  93.     </div>
    94. 

  94.   </div>
    95. 

  95. </div>
    96. 

  96. 

  97. <!-- 产品实物图 -->
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  98. <div class="container" style="margin-top:2rem;">
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  99.   <div class="grid-2">
    100. 

  100.     <div style="background:white;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);">
    101. 

  101.       <img src="../img/product-intro/gut-kit-cover.jpg" alt="肠道菌群基因检测套件实物" style="width:100%;height:280px;object-fit:cover;display:block;">
    102. 

  102.       <div style="padding:1rem 1.2rem;">
    103. 

  103.         <div style="font-weight:700;color:var(--text-primary);font-size:1rem;">居家采样 · 寄回实验室</div>
    104. 

  104.         <div style="font-size:0.85rem;color:var(--text-muted);margin-top:0.3rem;">采样管含保存液，常温可稳定保存 7 天，无创无痛</div>
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  105.       </div>
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  106.     </div>
    107. 

  107.     <div style="background:white;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);">
    108. 

  108.       <img src="../img/product-intro/gut-kit-5.jpg" alt="肠道健康与日常饮食" style="width:100%;height:280px;object-fit:cover;display:block;">
    109. 

  109.       <div style="padding:1rem 1.2rem;">
    110. 

  110.         <div style="font-weight:700;color:var(--text-primary);font-size:1rem;">检测 + 饮食干预闭环</div>
    111. 

  111.         <div style="font-size:0.85rem;color:var(--text-muted);margin-top:0.3rem;">基于检测结果定制个性化营养方案，从餐桌开始改善菌群</div>
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  112.       </div>
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  113.     </div>
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  114.   </div>
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  115. </div>
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  116. 

  117. <section>
    118. 

  118.   <div class="container">
    119. 

  119.     <h2>什么是肠道菌群检测？</h2>
    120. 

  120.     <p>肠道菌群检测是一项运用先进基因测序技术，分析人体粪便样本中微生物组成与丰度的创新健康服务。通过解析人体肠道内各种微生物的多样性与分布，评估人体在代谢、心血管功能、免疫平衡及精神状态等方面的潜在健康风险。</p>
    121. 

  121.     <p>检测结果可结合个人健康数据，提供科学依据的个性化饮食及营养干预方案，协助调整菌群生态，达到预防医学的目标。</p>
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  122. 

  123.     <div class="highlight-box">
    124. 

  124.       <p><strong>核心原理：</strong>肠道菌群被称为人体的"第二基因组"——它们拥有的基因数量是人类自身基因的150倍，编码着人体无法自行完成的代谢功能。肠道菌群的组成和功能状态，直接影响你的免疫、代谢、情绪和认知。</p>
    125. 

  125.     </div>
    126. 

  126.   </div>
    127. 

  127. </section>
    128. 

  128. 

  129. <section>
    130. 

  130.   <div class="container">
    131. 

  131.     <h2>检测技术</h2>
    132. 

  132.     <div class="grid-3">
    133. 

  133.       <div class="feature-card">
    134. 

  134.         <span class="icon">🧬</span>
    135. 

  135.         <h4>16S rRNA 测序</h4>
    136. 

  136.         <p>采用高通量二代测序技术，针对细菌16S rRNA基因的保守区和高变区进行测序，精准识别肠道菌群的种类和相对丰度。</p>
    137. 

  137.       </div>
    138. 

  138.       <div class="feature-card">
    139. 

  139.         <span class="icon">📊</span>
    140. 

  140.         <h4>中国人专属数据库</h4>
    141. 

  141.         <p>基于10,000+中国人的临床数据资料库进行比对分析，确保检测结果的准确性和人群适用性。</p>
    142. 

  142.       </div>
    143. 

  143.       <div class="feature-card">
    144. 

  144.         <span class="icon">🔬</span>
    145. 

  145.         <h4>权威检测流程</h4>
    146. 

  146.         <p>从样本采集、DNA提取、PCR扩增、文库构建到上机测序，全流程标准化质控，确保数据可靠。</p>
    147. 

  147.       </div>
    148. 

  148.     </div>
    149. 

  149. 

  150.     <div style="text-align:center;margin:1.5rem 0;">
    151. 

  151.       <img src="../img/product-intro/gut-kit-7.jpg" alt="精准检测实验室" style="max-width:100%;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.1);">
    152. 

  152.       <p style="font-size:0.8rem;color:var(--text-muted);margin-top:0.5rem;">精准检测 · 大样本量比对 · 大规模临床验证</p>
    153. 

  153.     </div>
    154. 

  154.   </div>
    155. 

  155. </section>
    156. 

  156. 

  157. <section>
    158. 

  158.   <div class="container">
    159. 

  159.     <h2>8大检测维度</h2>
    160. 

  160.     <p>检测报告涵盖以下核心维度，全面评估你的肠道生态健康状况：</p>
    161. 

  161.     <div class="dimension-list">
    162. 

  162.       <div class="dim-item"><strong>🌿 菌群多样性</strong>α多样性·Shannon指数</div>
    163. 

  163.       <div class="dim-item"><strong>⏳ 肠道年龄</strong>菌群年龄 vs 实际年龄</div>
    164. 

  164.       <div class="dim-item"><strong>🧱 肠道屏障功能</strong>肠漏风险评估</div>
    165. 

  165.       <div class="dim-item"><strong>🛡️ 菌群占比</strong>有益菌/有害菌分析</div>
    166. 

  166.       <div class="dim-item"><strong>🔥 短链脂肪酸</strong>丁酸·丙酸·乙酸合成</div>
    167. 

  167.       <div class="dim-item"><strong>⚠️ 慢病风险预警</strong>12类疾病风险预测</div>
    168. 

  168.       <div class="dim-item"><strong>⚙️ 代谢通路评估</strong>TMAO·胆汁酸·内毒素</div>
    169. 

  169.       <div class="dim-item"><strong>🧪 营养建议</strong>个性化膳食指南</div>
    170. 

  170.     </div>
    171. 

  171. 

  172.     <div style="text-align:center;margin:1.5rem 0;">
    173. 

  173.       <img src="../img/product-intro/gut-8dims-diagram.jpg" alt="肠道菌群精准健康检测8大维度解析图" style="max-width:100%;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.1);">
    174. 

  174.       <p style="font-size:0.8rem;color:var(--text-muted);margin-top:0.5rem;">16S rRNA高通量测序 · 菌群-通路-疾病综合评估</p>
    175. 

  175.     </div>
    176. 

  176.   </div>
    177. 

  177. </section>
    178. 

  178. 

  179. <section>
    180. 

  180.   <div class="container">
    181. 

  181.     <h2>检测流程</h2>
    182. 

  182.     <div style="text-align:center;margin:1.5rem 0;">
    183. 

  183.       <svg viewBox="0 0 400 416" style="max-width:480px;width:100%;height:auto;" role="img" aria-label="肠道菌群检测流程示意图" xmlns="http://www.w3.org/2000/svg">
    184. 

  184.         <defs>
    185. 

  185.           <marker id="arrowhead" markerWidth="10" markerHeight="7" refX="9" refY="3.5" orient="auto">
    186. 

  186.             <polygon points="0 0, 10 3.5, 0 7" fill="#0d9488"></polygon>
    187. 

  187.           </marker>
    188. 

  188.         </defs>
    189. 

  189.         <!-- 步骤1 -->
    190. 

  190.         <rect x="0" y="0" width="400" height="64" rx="12" fill="#ccfbf1" stroke="#0d9488" stroke-width="1.5"></rect>
    191. 

  191.         <circle cx="38" cy="32" r="17" fill="#0d9488"></circle>
    192. 

  192.         <text x="38" y="37" text-anchor="middle" font-size="15" font-weight="bold" fill="#fff">1</text>
    193. 

  193.         <text x="68" y="25" font-size="14" font-weight="600" fill="#134e4a">在线下单</text>
    194. 

  194.         <text x="68" y="47" font-size="12" fill="#4a5568">完成购买，检测套件24小时内寄出</text>
    195. 

  195.         <line x1="200" y1="67" x2="200" y2="85" stroke="#0d9488" stroke-width="2" marker-end="url(#arrowhead)"></line>
    196. 

  196.         <!-- 步骤2 -->
    197. 

  197.         <rect x="0" y="88" width="400" height="64" rx="12" fill="#ccfbf1" stroke="#0d9488" stroke-width="1.5"></rect>
    198. 

  198.         <circle cx="38" cy="120" r="17" fill="#0d9488"></circle>
    199. 

  199.         <text x="38" y="125" text-anchor="middle" font-size="15" font-weight="bold" fill="#fff">2</text>
    200. 

  200.         <text x="68" y="113" font-size="14" font-weight="600" fill="#134e4a">居家采样</text>
    201. 

  201.         <text x="68" y="135" font-size="12" fill="#4a5568">米粒大小样本，无创无痛</text>
    202. 

  202.         <line x1="200" y1="155" x2="200" y2="173" stroke="#0d9488" stroke-width="2" marker-end="url(#arrowhead)"></line>
    203. 

  203.         <!-- 步骤3 -->
    204. 

  204.         <rect x="0" y="176" width="400" height="64" rx="12" fill="#ccfbf1" stroke="#0d9488" stroke-width="1.5"></rect>
    205. 

  205.         <circle cx="38" cy="208" r="17" fill="#0d9488"></circle>
    206. 

  206.         <text x="38" y="213" text-anchor="middle" font-size="15" font-weight="bold" fill="#fff">3</text>
    207. 

  207.         <text x="68" y="201" font-size="14" font-weight="600" fill="#134e4a">样本寄回</text>
    208. 

  208.         <text x="68" y="223" font-size="12" fill="#4a5568">预付费快递包装，直邮实验室</text>
    209. 

  209.         <line x1="200" y1="243" x2="200" y2="261" stroke="#0d9488" stroke-width="2" marker-end="url(#arrowhead)"></line>
    210. 

  210.         <!-- 步骤4 -->
    211. 

  211.         <rect x="0" y="264" width="400" height="64" rx="12" fill="#ccfbf1" stroke="#0d9488" stroke-width="1.5"></rect>
    212. 

  212.         <circle cx="38" cy="296" r="17" fill="#0d9488"></circle>
    213. 

  213.         <text x="38" y="301" text-anchor="middle" font-size="15" font-weight="bold" fill="#fff">4</text>
    214. 

  214.         <text x="68" y="289" font-size="14" font-weight="600" fill="#134e4a">实验室检测</text>
    215. 

  215.         <text x="68" y="311" font-size="12" fill="#4a5568">5个工作日内完成DNA测序分析</text>
    216. 

  216.         <line x1="200" y1="331" x2="200" y2="349" stroke="#0d9488" stroke-width="2" marker-end="url(#arrowhead)"></line>
    217. 

  217.         <!-- 步骤5 -->
    218. 

  218.         <rect x="0" y="352" width="400" height="64" rx="12" fill="#ccfbf1" stroke="#0d9488" stroke-width="1.5"></rect>
    219. 

  219.         <circle cx="38" cy="384" r="17" fill="#0d9488"></circle>
    220. 

  220.         <text x="38" y="389" text-anchor="middle" font-size="15" font-weight="bold" fill="#fff">5</text>
    221. 

  221.         <text x="68" y="377" font-size="14" font-weight="600" fill="#134e4a">获取报告</text>
    222. 

  222.         <text x="68" y="399" font-size="12" fill="#4a5568">在线查看结果与个性化建议</text>
    223. 

  223.       </svg>
    224. 

  224.     </div>
    225. 

  225.   </div>
    226. 

  226. </section>
    227. 

  227. 

  228. <section>
    229. 

  229.   <div class="container">
    230. 

  230.     <h2>谁需要做肠道菌群检测？</h2>
    231. 

  231.     <div class="grid-2">
    232. 

  232.       <div class="card">
    233. 

  233.         <h3>👶 孩子家长</h3>
    234. 

  234.         <p>孩子注意力不集中、记忆力差、反复过敏或感冒？肠道菌群检测可以了解孩子的肠道生态，找到免疫力问题的根源，指导精准营养干预。</p>
    235. 

  235.       </div>
    236. 

  236.       <div class="card teal">
    237. 

  237.         <h3>🧑 亚健康人群</h3>
    238. 

  238.         <p>经常疲劳、消化不良、睡眠质量差、情绪波动大？这些"亚健康"症状背后，往往隐藏着肠道菌群失调的问题。</p>
    239. 

  239.       </div>
    240. 

  240.       <div class="card green">
    241. 

  241.         <h3>🫀 慢性病患者</h3>
    242. 

  242.         <p>高血压、高血糖、高血脂、高尿酸——这些慢性病的共同驱动因素是慢性炎症，而慢性炎症的核心来源之一是肠道菌群失调导致的肠漏。</p>
    243. 

  243.       </div>
    244. 

  244.       <div class="card orange">
    245. 

  245.         <h3>🧠 关注脑健康者</h3>
    246. 

  246.         <p>记忆力下降、注意力不集中、情绪低落？肠道菌群通过肠-脑轴影响大脑功能。改善菌群，就是改善大脑。</p>
    247. 

  247.       </div>
    248. 

  248.     </div>
    249. 

  249.   </div>
    250. 

  250. </section>
    251. 

  251. 

  252. <section>
    253. 

  253.   <div class="container">
    254. 

  254.     <h2>产品优势</h2>
    255. 

  255.     <div class="grid-3">
    256. 

  256.       <div class="feature-card">
    257. 

  257.         <span class="icon">📦</span>
    258. 

  258.         <h4>无创便捷</h4>
    259. 

  259.         <p>居家采样，无需去医院。采集微量样本即可，操作简单，隐私安全。</p>
    260. 

  260.       </div>
    261. 

  261.       <div class="feature-card">
    262. 

  262.         <span class="icon">⚡</span>
    263. 

  263.         <h4>快速交付</h4>
    264. 

  264.         <p>从到样到报告出具，仅需5个工作日。电子版报告在线查看，随时可查阅。</p>
    265. 

  265.       </div>
    266. 

  266.       <div class="feature-card">
    267. 

  267.         <span class="icon">🔒</span>
    268. 

  268.         <h4>隐私保护</h4>
    269. 

  269.         <p>严格的数据安全措施，保障个人信息安全。检测数据仅用于健康评估，不会泄露。</p>
    270. 

  270.       </div>
    271. 

  271.       <div class="feature-card">
    272. 

  272.         <span class="icon">📋</span>
    273. 

  273.         <h4>结果全面</h4>
    274. 

  274.         <p>涵盖8大检测维度、300+菌群种类、12类慢病风险预警，提供个性化膳食和营养建议。</p>
    275. 

  275.       </div>
    276. 

  276.       <div class="feature-card">
    277. 

  277.         <span class="icon">🎯</span>
    278. 

  278.         <h4>精准干预</h4>
    279. 

  279.         <p>基于检测结果制定个性化方案，不是"人人都吃益生菌"，而是"你的菌群缺什么，就补什么"。</p>
    280. 

  280.       </div>
    281. 

  281.       <div class="feature-card">
    282. 

  282.         <span class="icon">📈</span>
    283. 

  283.         <h4>持续追踪</h4>
    284. 

  284.         <p>干预后复测对比，数据趋势一目了然。效果看得见，钱不白花。</p>
    285. 

  285.       </div>
    286. 

  286.     </div>
    287. 

  287.   </div>
    288. 

  288. </section>
    289. 

  289. 

  290. <section>
    291. 

  291.   <div class="container">
    292. 

  292.     <h2>常见问题</h2>
    293. 

  293.     <div class="faq-item">
    294. 

  294.       <div class="faq-q">检测需要多少样本量？</div>
    295. 

  295.       <div class="faq-a">只需约米粒大小的粪便样本（约0.5克），采样管中配有保存液，常温下可稳定保存7天。</div>
    296. 

  296.     </div>
    297. 

  297.     <div class="faq-item">
    298. 

  298.       <div class="faq-q">检测结果准确吗？</div>
    299. 

  299.       <div class="faq-a">采用国际通用的16S rRNA高通量测序技术，基于中国人专属数据库进行比对分析。该技术已在全球科研和临床领域广泛应用，准确性和可靠性经过大量验证。</div>
    300. 

  300.     </div>
    301. 

  301.     <div class="faq-item">
    302. 

  302.       <div class="faq-q">检测前需要注意什么？</div>
    303. 

  303.       <div class="faq-a">采样前无需特殊准备。如果正在服用抗生素或益生菌，建议在停药后2周再采样，以获得更准确的菌群基线数据。</div>
    304. 

  304.     </div>
    305. 

  305.     <div class="faq-item">
    306. 

  306.       <div class="faq-q">孩子可以做吗？</div>
    307. 

  307.       <div class="faq-a">可以。检测适用于全年龄段，从婴幼儿到老年人都可以检测。采样方式无创无痛，不同年龄段有对应的采样指导。</div>
    308. 

  308.     </div>
    309. 

  309.     <div class="faq-item">
    310. 

  310.       <div class="faq-q">检测报告怎么解读？</div>
    311. 

  311.       <div class="faq-a">报告包含详细的检测结果说明和个性化建议。同时，浠艾福会员可享受1对1健康管理师解读服务，帮助您理解报告内容并制定后续方案。</div>
    312. 

  312.     </div>
    313. 

  313.   </div>
    314. 

  314. </section>
    315. 

  315. 

  316. <!-- 底部固定支付栏 -->
    317. 

  317. <div class="sticky-bar">
    318. 

  318.   <div>
    319. 

  319.     <div class="label">肠道菌群基因检测</div>
    320. 

  320.     <div><span class="price">¥1,314</span><span class="orig">¥1,999</span></div>
    321. 

  321.   </div>
    322. 

  322.   <button class="sticky-btn" onclick="var f=document.getElementById('orderForm');f.style.visibility='visible';f.style.opacity='1'">立即购买</button>
    323. 

  323. </div>
    324. 

  324. 

  325. <!-- Order Form Modal -->
    326. 

  326. <div id="orderForm" style="position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);z-index:1000;display:flex;align-items:center;justify-content:center;visibility:hidden;opacity:0;transition:opacity 0.2s;" onclick="if(event.target===this){this.style.visibility='hidden';this.style.opacity='0'}">
    327. 

  327.   <div style="background:#fff;border-radius:16px;padding:2rem;max-width:420px;width:90%;position:relative;">
    328. 

  328.     <button style="position:absolute;top:12px;right:12px;background:none;border:none;font-size:24px;cursor:pointer;color:#999" onclick="var f=document.getElementById('orderForm');f.style.visibility='hidden';f.style.opacity='0'">×</button>
    329. 

  329.     <h3 style="margin-bottom:1.2rem;font-size:1.2rem;">肠道菌群基因检测 · 下单</h3>
    330. 

  330.     <div style="margin-bottom:1rem">
    331. 

  331.       <label style="display:block;font-size:0.85rem;color:var(--text-secondary);margin-bottom:0.3rem">联系人</label>
    332. 

  332.       <input id="orderName" type="text" placeholder="请输入您的姓名" style="width:100%;padding:0.6rem 0.8rem;border:1px solid #e2e8f0;border-radius:8px;font-size:0.95rem;box-sizing:border-box">
    333. 

  333.     </div>
    334. 

  334.     <div style="margin-bottom:1rem">
    335. 

  335.       <label style="display:block;font-size:0.85rem;color:var(--text-secondary);margin-bottom:0.3rem">手机号</label>
    336. 

  336.       <input id="orderPhone" type="tel" placeholder="请输入手机号" style="width:100%;padding:0.6rem 0.8rem;border:1px solid #e2e8f0;border-radius:8px;font-size:0.95rem;box-sizing:border-box">
    337. 

  337.     </div>
    338. 

  338.     <div style="margin-bottom:1rem">
    339. 

  339.       <label style="display:block;font-size:0.85rem;color:var(--text-secondary);margin-bottom:0.3rem">收件地址</label>
    340. 

  340.       <input id="orderAddress" type="text" placeholder="省/市/区 + 详细地址" style="width:100%;padding:0.6rem 0.8rem;border:1px solid #e2e8f0;border-radius:8px;font-size:0.95rem;box-sizing:border-box">
    341. 

  341.     </div>
    342. 

  342.     <div style="margin-bottom:1.2rem;padding:0.8rem;background:#f0fdfa;border-radius:8px;display:flex;justify-content:space-between;align-items:center">
    343. 

  343.       <span style="font-size:0.9rem;color:var(--text-secondary)">合计</span>
    344. 

  344.       <span style="font-size:1.5rem;font-weight:800;color:#0d9488">¥1,314</span>
    345. 

  345.     </div>
    346. 

  346.     <button id="payBtn" onclick="submitOrder()" style="width:100%;padding:0.8rem;background:linear-gradient(135deg,#0d9488,#14b8a6);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer">微信支付</button>
    347. 

  347.     <p style="font-size:0.75rem;color:var(--text-muted);margin-top:0.8rem;text-align:center">支付由微信支付安全处理 · 未注册用户请先联系客服</p>
    348. 

  348.   </div>
    349. 

  349. </div>
    350. 

  350. 

  351. <script>
    352. 

  352. function submitOrder() {
    353. 

  353.   var name = document.getElementById('orderName').value.trim();
    354. 

  354.   var phone = document.getElementById('orderPhone').value.trim();
    355. 

  355.   var address = document.getElementById('orderAddress').value.trim();
    356. 

  356.   if (!name) { alert('请输入联系人姓名'); return; }
    357. 

  357.   if (!phone || !/^1\d{10}$/.test(phone)) { alert('请输入正确的手机号'); return; }
    358. 

  358.   if (!address) { alert('请输入收件地址'); return; }
    359. 

  359.   
    360. 

  360.   var btn = document.getElementById('payBtn');
    361. 

  361.   btn.disabled = true;
    362. 

  362.   btn.textContent = '提交中...';
    363. 

  363.   
    364. 

  364.   // 生成订单号
    365. 

  365.   var orderNo = 'GUT' + Date.now() + Math.random().toString(36).substr(2,4).toUpperCase();
    366. 

  366.   
    367. 

  367.   // 保存联系人信息到全局变量，供后续函数使用
    368. 

  368.   window._orderContact = { name: name, phone: phone, address: address };
    369. 

  369.   
    370. 

  370.   // 直接走Native扫码支付（微信浏览器内也走扫码，避免OAuth2权限问题）
    371. 

  371.   fallbackNativePay(orderNo);
    372. 

  372. }
    373. 

  373. 

  374. function doJsapiPay(orderNo, openid) {
    375. 

  375.   fetch('/api/payment/wechat/create', {
    376. 

  376.     method: 'POST',
    377. 

  377.     headers: { 'Content-Type': 'application/json' },
    378. 

  378.     body: JSON.stringify({
    379. 

  379.       orderNo: orderNo,
    380. 

  380.       description: '肠道菌群基因检测',
    381. 

  381.       amount: 131400,
    382. 

  382.       openid: openid
    383. 

  383.     })
    384. 

  384.   })
    385. 

  385.   .then(function(r) { return r.json(); })
    386. 

  386.   .then(function(data) {
    387. 

  387.     if (data.code === 200 && data.data) {
    388. 

  388.       if (typeof WeixinJSBridge !== 'undefined') {
    389. 

  389.         WeixinJSBridge.invoke('getBrandWCPayRequest', {
    390. 

  390.           appId: data.data.appId,
    391. 

  391.           timeStamp: data.data.timeStamp,
    392. 

  392.           nonceStr: data.data.nonceStr,
    393. 

  393.           package: data.data.package,
    394. 

  394.           signType: data.data.signType || 'RSA',
    395. 

  395.           paySign: data.data.paySign
    396. 

  396.         }, function(res) {
    397. 

  397.           if (res.err_msg === 'get_brand_wcpay_request:ok') {
    398. 

  398.             document.getElementById('orderForm').innerHTML = '<div style="text-align:center;padding:2rem"><div style="font-size:3rem;margin-bottom:0.5rem">✅</div><h3 style="color:#0d9488">支付成功！</h3><p style="color:#999;margin-top:0.5rem">检测套件将在24小时内寄出</p></div>';
    399. 

  399.           } else {
    400. 

  400.             alert('支付失败: ' + (res.err_msg || ''));
    401. 

  401.             document.getElementById('payBtn').disabled = false;
    402. 

  402.             document.getElementById('payBtn').textContent = '微信支付';
    403. 

  403.           }
    404. 

  404.         });
    405. 

  405.       } else {
    406. 

  406.         alert('请在微信内完成支付');
    407. 

  407.         document.getElementById('payBtn').disabled = false;
    408. 

  408.         document.getElementById('payBtn').textContent = '微信支付';
    409. 

  409.       }
    410. 

  410.     } else {
    411. 

  411.       alert('创建订单失败: ' + (data.message || ''));
    412. 

  412.       document.getElementById('payBtn').disabled = false;
    413. 

  413.       document.getElementById('payBtn').textContent = '微信支付';
    414. 

  414.     }
    415. 

  415.   })
    416. 

  416.   .catch(function() {
    417. 

  417.     alert('网络请求失败');
    418. 

  418.     document.getElementById('payBtn').disabled = false;
    419. 

  419.     document.getElementById('payBtn').textContent = '微信支付';
    420. 

  420.   });
    421. 

  421. }
    422. 

  422. 

  423. function isWechatBrowser() {
    424. 

  424.   return navigator.userAgent.toLowerCase().indexOf('micromessenger') !== -1;
    425. 

  425. }
    426. 

  426. 

  427. function getUrlParam(name) {
    428. 

  428.   var reg = new RegExp('[?&]' + name + '=([^&]*)');
    429. 

  429.   var r = window.location.href.match(reg);
    430. 

  430.   return r ? decodeURIComponent(r[1]) : null;
    431. 

  431. }
    432. 

  432. 

  433. function fallbackNativePay(orderNo) {
    434. 

  434.   var c = window._orderContact || {};
    435. 

  435.   fetch('/api/payment/wechat/native', {
    436. 

  436.     method: 'POST',
    437. 

  437.     headers: { 'Content-Type': 'application/json' },
    438. 

  438.     body: JSON.stringify({
    439. 

  439.       orderNo: orderNo,
    440. 

  440.       description: '肠道菌群基因检测',
    441. 

  441.       amount: 131400,
    442. 

  442.       contactName: c.name || '',
    443. 

  443.       contactPhone: c.phone || '',
    444. 

  444.       contactAddress: c.address || ''
    445. 

  445.     })
    446. 

  446.   })
    447. 

  447.   .then(function(r) { return r.json(); })
    448. 

  448.   .then(function(data) {
    449. 

  449.       if (data.code === 200 && data.data) {
    450. 

  450.         if (data.data.codeUrl) {
    451. 

  451.           document.getElementById('orderForm').style.visibility = 'hidden';
    452. 

  452.           document.getElementById('orderForm').style.opacity = '0';
    453. 

  453.           showQrCode(data.data.codeUrl, orderNo);
    454. 

  454.         } else {
    455. 

  455.           tryH5Pay(orderNo);
    456. 

  456.         }
    457. 

  457.       }
    458. 

  458.     })
    459. 

  459.   .catch(function() {
    460. 

  460.     // 网络出错时尝试H5支付
    461. 

  461.     tryH5Pay(orderNo);
    462. 

  462.   });
    463. 

  463. }
    464. 

  464. 

  465. function tryH5Pay(orderNo) {
    466. 

  466.   var btn = document.getElementById('payBtn');
    467. 

  467.   btn.textContent = '正在跳转微信支付...';
    468. 

  468.   
    469. 

  469.   fetch('/api/payment/wechat/create', {
    470. 

  470.     method: 'POST',
    471. 

  471.     headers: { 'Content-Type': 'application/json' },
    472. 

  472.     body: JSON.stringify({
    473. 

  473.       orderNo: orderNo,
    474. 

  474.       description: '肠道菌群基因检测',
    475. 

  475.       amount: 131400,
    476. 

  476.     })
    477. 

  477.   })
    478. 

  478.   .then(function(r) { return r.json(); })
    479. 

  479.   .then(function(data) {
    480. 

  480.     if (data.code === 200 && data.data) {
    481. 

  481.       // 尝试JSAPI支付（微信浏览器内）
    482. 

  482.       if (typeof WeixinJSBridge !== 'undefined') {
    483. 

  483.         WeixinJSBridge.invoke('getBrandWCPayRequest', {
    484. 

  484.           appId: data.data.appId,
    485. 

  485.           timeStamp: data.data.timeStamp,
    486. 

  486.           nonceStr: data.data.nonceStr,
    487. 

  487.           package: data.data.package,
    488. 

  488.           signType: data.data.signType || 'RSA',
    489. 

  489.           paySign: data.data.paySign
    490. 

  490.         }, function(res) {
    491. 

  491.           if (res.err_msg === 'get_brand_wcpay_request:ok') {
    492. 

  492.             document.getElementById('orderForm').innerHTML = '<div style="text-align:center;padding:2rem"><div style="font-size:3rem;margin-bottom:0.5rem">✅</div><h3 style="color:#0d9488">支付成功！</h3><p style="color:#999;margin-top:0.5rem">检测套件将在24小时内寄出</p></div>';
    493. 

  493.           } else {
    494. 

  494.             alert('支付失败: ' + (res.err_msg || '未知错误'));
    495. 

  495.             btn.disabled = false;
    496. 

  496.             btn.textContent = '微信支付';
    497. 

  497.           }
    498. 

  498.         });
    499. 

  499.       } else {
    500. 

  500.         alert('请在微信内打开此页面完成支付');
    501. 

  501.         btn.disabled = false;
    502. 

  502.         btn.textContent = '微信支付';
    503. 

  503.       }
    504. 

  504.     } else {
    505. 

  505.       alert('支付系统暂不可用：' + (data.message || ''));
    506. 

  506.       btn.disabled = false;
    507. 

  507.       btn.textContent = '微信支付';
    508. 

  508.     }
    509. 

  509.   })
    510. 

  510.   .catch(function() {
    511. 

  511.     alert('网络请求失败');
    512. 

  512.     btn.disabled = false;
    513. 

  513.     btn.textContent = '微信支付';
    514. 

  514.   });
    515. 

  515. }
    516. 

  516. 

  517. function showQrCode(codeUrl, orderNo) {
    518. 

  518.   var c = window._orderContact || {};
    519. 

  519.   var div = document.createElement('div');
    520. 

  520.   div.style.cssText = 'position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);z-index:1000;display:flex;align-items:center;justify-content:center';
    521. 

  521.   div.onclick = function(e) { if (e.target === this) this.remove(); };
    522. 

  522.   div.innerHTML = '<div style="background:#fff;border-radius:16px;padding:2rem;text-align:center;max-width:340px">' +
    523. 

  523.     '<h3 style="margin-bottom:0.8rem;font-size:1.1rem;">用其他手机扫码支付</h3>' +
    524. 

  524.     '<div style="background:#f0fdfa;border-radius:8px;padding:0.8rem;margin-bottom:0.8rem;text-align:left">' +
    525. 

  525.       '<div style="font-size:0.85rem;color:var(--text-secondary);margin-bottom:0.3rem">肠道菌群基因检测</div>' +
    526. 

  526.       '<div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:0.3rem">' +
    527. 

  527.         '<span style="font-size:0.8rem;color:var(--text-muted)">1份 · 含采样套件</span>' +
    528. 

  528.         '<span style="font-size:1.1rem;font-weight:700;color:#0d9488">¥1,314</span>' +
    529. 

  529.       '</div>' +
    530. 

  530.       '<div style="border-top:1px dashed #e2e8f0;margin:0.5rem 0;padding-top:0.5rem;font-size:0.8rem;color:var(--text-muted)">' +
    531. 

  531.         '<div>联系人: ' + (c.name || '') + '</div>' +
    532. 

  532.         '<div>手机号: ' + (c.phone || '') + '</div>' +
    533. 

  533.         '<div>地址: ' + (c.address || '') + '</div>' +
    534. 

  534.       '</div>' +
    535. 

  535.     '</div>' +
    536. 

  536.     '<div style="width:200px;height:200px;margin:0 auto 0.8rem;display:flex;align-items:center;justify-content:center;border-radius:8px;overflow:hidden">' +
    537. 

  537.       '<img src="/api/payment/qrcode?text=' + encodeURIComponent(codeUrl) + '" alt="支付二维码" style="width:200px;height:200px">' +
    538. 

  538.     '</div>' +
    539. 

  539.     '<p style="font-size:0.8rem;color:#999">请用其他手机微信扫码完成支付</p>' +
    540. 

  540.     '<button onclick="this.closest(\'div[style]\').remove()" style="margin-top:0.8rem;padding:0.5rem 2rem;border:1px solid #e2e8f0;border-radius:8px;background:#fff;cursor:pointer">取消支付</button>' +
    541. 

  541.     '</div>';
    542. 

  542.   document.body.appendChild(div);
    543. 

  543.   
    544. 

  544.   // 轮询支付状态
    545. 

  545.   var pollTimer = setInterval(function() {
    546. 

  546.     fetch('/api/payment/wechat/status', {
    547. 

  547.       method: 'POST',
    548. 

  548.       headers: { 'Content-Type': 'application/json' },
    549. 

  549.       body: JSON.stringify({ orderNo: orderNo })
    550. 

  550.     })
    551. 

  551.     .then(function(r) { return r.json(); })
    552. 

  552.     .then(function(data) {
    553. 

  553.       if (data.code === 200 && data.data === true) {
    554. 

  554.         clearInterval(pollTimer);
    555. 

  555.         div.innerHTML = '<div style="background:#fff;border-radius:16px;padding:2rem;text-align:center;max-width:320px">' +
    556. 

  556.           '<div style="font-size:3rem;margin-bottom:0.5rem">✅</div>' +
    557. 

  557.           '<h3 style="color:#0d9488;font-size:1.2rem;margin-bottom:0.5rem">支付成功！</h3>' +
    558. 

  558.           '<div style="background:#f0fdfa;border-radius:8px;padding:0.8rem;margin-bottom:1rem;text-align:left">' +
    559. 

  559.             '<div style="font-size:0.85rem;color:var(--text-secondary);margin-bottom:0.3rem">肠道菌群基因检测</div>' +
    560. 

  560.             '<div style="display:flex;justify-content:space-between;align-items:center">' +
    561. 

  561.               '<span style="font-size:0.8rem;color:var(--text-muted)">已付款</span>' +
    562. 

  562.               '<span style="font-size:1.1rem;font-weight:700;color:#0d9488">¥1,314</span>' +
    563. 

  563.             '</div>' +
    564. 

  564.           '</div>' +
    565. 

  565.           '<p style="font-size:0.85rem;color:#999;margin-bottom:0.5rem">您的检测套件将在24小时内寄出</p>' +
    566. 

  566.           '<p style="font-size:0.75rem;color:#bbb">窗口将在3秒后自动关闭</p>' +
    567. 

  567.           '</div>';
    568. 

  568.         setTimeout(function() { div.remove(); }, 3000);
    569. 

  569.       }
    570. 

  570.     })
    571. 

  571.     .catch(function() {});
    572. 

  572.   }, 3000);
    573. 

  573.   
    574. 

  574.   // 30秒后停止轮询
    575. 

  575.   setTimeout(function() { clearInterval(pollTimer); }, 120000);
    576. 

  576. }
    577. 

  577. </script>
    578. 

  578. 

  579. <!-- 扫码咨询 -->
    580. 

  580. <div class="container" style="text-align:center;padding-top:0">
    581. 

  581.   <p style="font-size:0.85rem;color:var(--text-muted);margin-bottom:0.8rem">扫码咨询，了解更多</p>
    582. 

  582.   <img src="../img/yan.png" alt="咨询二维码" style="width:160px;height:160px;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.1);">
    583. 

  583. </div>
    584. 

  584. 

  585. <footer class="site-footer">
    586. 

  586.   <div class="footer-inner">
    587. 

  587.     <p>本检测仅用于健康评估和科研参考，不直接用于临床诊断。如有健康问题，请咨询专业医生。</p>
    588. 

  588.     <p style="margin-top:4px;font-size:0.75rem;color:rgba(255,255,255,0.3)">© 2026 浠艾福 CareFamily</p>
    589. 

  589.   </div>
    590. 

  590. </footer>
    591. 

  591. 

  592. </body>
    593. 

  593. </html>
    594.