diff --git a/config/index.js b/config/index.js
index 9e7dfe6..cea3e2e 100644
--- a/config/index.js
+++ b/config/index.js
@@ -60,8 +60,8 @@ const config = {
       chain.module
         .rule("markdown")
         .test(/\.md$/)
-        .use("raw-loader")
-        .loader("raw-loader")
+        .use("md-chunk-loader")
+        .loader(path.resolve(__dirname, "..", "src", "loaders", "md-chunk-loader.js"))
         .end();
 
       chain.module
diff --git a/src/loaders/md-chunk-loader.js b/src/loaders/md-chunk-loader.js
new file mode 100644
index 0000000..576d305
--- /dev/null
+++ b/src/loaders/md-chunk-loader.js
@@ -0,0 +1,33 @@
+const { marked } = require("marked");
+
+module.exports = function mdChunkLoader(source) {
+  this.cacheable && this.cacheable();
+
+  const html = marked.parse(source, { breaks: true, gfm: true });
+
+  const lazyHtml = html.replace(/<img /g, '<img loading="lazy" decoding="async" ');
+
+  let rawChunks = lazyHtml.split(/(?=<h1[\s>])/i).filter(c => c.trim());
+  if (rawChunks.length <= 1) {
+    rawChunks = lazyHtml.split(/(?=<h2[\s>])/i).filter(c => c.trim());
+  }
+
+  const headers = [];
+  const headerRegex = /<h1[^>]*>(.*?)<\/h1>/gi;
+  let m;
+  while ((m = headerRegex.exec(lazyHtml)) !== null) {
+    headers.push(m[1].replace(/<[^>]+>/g, ""));
+  }
+
+  const chunks = rawChunks.map(chunkHtml => {
+    const imgCount = (chunkHtml.match(/<img /g) || []).length;
+    const textLen = chunkHtml.replace(/<[^>]+>/g, "").length;
+    const estimatedHeight = Math.max(300, Math.round(textLen * 0.6 + imgCount * 350));
+    return { html: chunkHtml, estimatedHeight };
+  });
+
+  return [
+    "export var chunks = " + JSON.stringify(chunks) + ";",
+    "export var headers = " + JSON.stringify(headers) + ";",
+  ].join("\n");
+};
diff --git a/src/pages/book/index.scss b/src/pages/book/index.scss
index 4c69056..f5d307c 100644
--- a/src/pages/book/index.scss
+++ b/src/pages/book/index.scss
@@ -1,5 +1,17 @@
 @import "github-markdown-css/github-markdown.css";
 
+// ===== 阅读进度条 =====
+.reading-progress {
+  position: fixed;
+  top: 0;
+  left: 0;
+  height: 4px;
+  background: linear-gradient(90deg, #4facfe 0%, #00f2fe 100%);
+  z-index: 201;
+  transition: width 0.15s linear;
+  border-radius: 0 4px 4px 0;
+}
+
 // ===== 顶部导航栏 =====
 .book_header_div {
   width: 100%;
@@ -13,9 +25,10 @@
   right: 0;
   z-index: 100;
   height: 88px;
-  background: rgba(255, 255, 255, 0.95);
-  backdrop-filter: blur(10px);
-  border-bottom: 1px solid #f0f0f0;
+  background: rgba(255, 255, 255, 0.92);
+  backdrop-filter: blur(12px);
+  -webkit-backdrop-filter: blur(12px);
+  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
   display: flex;
   flex-direction: row;
   align-items: center;
@@ -71,11 +84,102 @@
   }
 }
 
+// ===== 段落渐入动画 =====
+@keyframes chunkAppear {
+  from {
+    opacity: 0;
+    transform: translateY(20px);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+.chunk-enter {
+  animation: chunkAppear 0.5s ease-out both;
+}
+
+// ===== 骨架屏占位 =====
+@keyframes shimmer {
+  0% { background-position: 200% 0; }
+  100% { background-position: -200% 0; }
+}
+
+.chunk-placeholder {
+  background: linear-gradient(90deg, #f6f7f8 25%, #edeef1 37%, #f6f7f8 63%);
+  background-size: 400% 100%;
+  animation: shimmer 1.8s ease infinite;
+  border-radius: 12px;
+  margin: 24px 0;
+}
+
+// ===== 加载状态 =====
+@keyframes spin {
+  to { transform: rotate(360deg); }
+}
+
+@keyframes fadeInUp {
+  from { opacity: 0; transform: translateY(16px); }
+  to { opacity: 1; transform: translateY(0); }
+}
+
+// ===== 回到顶部 =====
+.back-to-top {
+  position: fixed;
+  bottom: 120px;
+  right: 30px;
+  width: 80px;
+  height: 80px;
+  background: rgba(255, 255, 255, 0.92);
+  backdrop-filter: blur(10px);
+  -webkit-backdrop-filter: blur(10px);
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
+  cursor: pointer;
+  z-index: 50;
+  animation: fadeInUp 0.3s ease;
+  color: #4facfe;
+  transition: transform 0.2s ease, box-shadow 0.2s ease;
+
+  &:active {
+    transform: scale(0.9);
+    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
+  }
+}
+
 // ===== 内容区域 =====
 .Book {
   padding: 30px;
   max-width: 100%;
 
+  .markdown-loading {
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    align-items: center;
+    min-height: 500px;
+    gap: 28px;
+
+    .loading-spinner {
+      width: 56px;
+      height: 56px;
+      border: 5px solid #f0f0f0;
+      border-top-color: #4facfe;
+      border-radius: 50%;
+      animation: spin 0.8s linear infinite;
+    }
+
+    .loading-text {
+      color: #8c8c8c;
+      font-size: 28px;
+      letter-spacing: 2px;
+    }
+  }
+
   .markdown-body {
     font-size: 32px !important;
     line-height: 1.85 !important;
@@ -87,17 +191,27 @@
       font-size: 48px !important;
       font-weight: 800;
       color: #1a1a2e;
-      margin: 48px 0 24px;
-      padding-bottom: 16px;
-      border-bottom: 2px solid #e8e8e8;
+      margin: 56px 0 20px;
+      padding-bottom: 0;
+      border-bottom: none;
       line-height: 1.3;
+
+      &::after {
+        content: '';
+        display: block;
+        width: 80px;
+        height: 6px;
+        background: linear-gradient(90deg, #4facfe, #00f2fe);
+        border-radius: 3px;
+        margin-top: 16px;
+      }
     }
 
     h2 {
       font-size: 42px !important;
       font-weight: 700;
       color: #2c3e50;
-      margin: 40px 0 20px;
+      margin: 44px 0 18px;
       padding-bottom: 12px;
       border-bottom: 1px solid #f0f0f0;
       line-height: 1.3;
@@ -107,14 +221,14 @@
       font-size: 36px !important;
       font-weight: 600;
       color: #34495e;
-      margin: 32px 0 16px;
+      margin: 36px 0 14px;
     }
 
     h4, h5, h6 {
       font-size: 32px !important;
       font-weight: 600;
       color: #4a5568;
-      margin: 24px 0 12px;
+      margin: 28px 0 12px;
     }
 
     p {
@@ -124,13 +238,25 @@
     }
 
     blockquote {
-      margin: 24px 0;
-      padding: 20px 24px;
-      border-left: 6px solid #4facfe;
-      background: #f8fbff;
+      position: relative;
+      margin: 28px 0;
+      padding: 20px 24px 20px 30px;
+      border-left: none;
+      background: linear-gradient(135deg, #f8fbff 0%, #f0f7ff 100%);
       border-radius: 0 12px 12px 0;
       color: #4a5568;
 
+      &::before {
+        content: '';
+        position: absolute;
+        left: 0;
+        top: 0;
+        bottom: 0;
+        width: 6px;
+        background: linear-gradient(180deg, #4facfe, #00f2fe);
+        border-radius: 3px;
+      }
+
       p {
         margin-bottom: 8px;
         &:last-child { margin-bottom: 0; }
@@ -138,13 +264,25 @@
     }
 
     pre {
-      margin: 24px 0;
-      padding: 24px;
+      position: relative;
+      margin: 28px 0;
+      padding: 28px 24px 24px;
       background: #1e1e2e;
       border-radius: 12px;
       overflow-x: auto;
       -webkit-overflow-scrolling: touch;
 
+      &::before {
+        content: '';
+        position: absolute;
+        top: 0;
+        left: 0;
+        right: 0;
+        height: 4px;
+        background: linear-gradient(90deg, #4facfe, #00f2fe);
+        border-radius: 12px 12px 0 0;
+      }
+
       code {
         font-family: "SF Mono", "Fira Code", Menlo, Monaco, Consolas, monospace;
         font-size: 26px !important;
@@ -192,15 +330,16 @@
 
     table {
       width: 100%;
-      margin: 24px 0;
+      margin: 28px 0;
       border-collapse: collapse;
       border-spacing: 0;
       display: block;
       overflow-x: auto;
       -webkit-overflow-scrolling: touch;
+      border-radius: 8px;
 
       th {
-        background: #f8fafc;
+        background: linear-gradient(135deg, #f8fafc, #edf2f7);
         font-weight: 600;
         padding: 16px 20px;
         text-align: left;
@@ -216,20 +355,30 @@
       }
 
       tr:nth-child(even) { background: #f8fafc; }
+      tr { transition: background 0.15s ease; }
     }
 
     hr {
-      margin: 40px 0;
+      margin: 48px 0;
       border: none;
-      border-top: 2px solid #f0f0f0;
+      height: 2px;
+      background: linear-gradient(90deg, transparent, #e2e8f0, transparent);
     }
 
     img {
       display: block;
-      margin: 24px auto;
+      margin: 28px auto;
       max-width: 100%;
       height: auto;
       border-radius: 8px;
+      opacity: 0;
+      transform: translateY(10px);
+      transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.3s ease;
+
+      &.loaded {
+        opacity: 1;
+        transform: translateY(0);
+      }
     }
 
     a {
@@ -237,8 +386,12 @@
       text-decoration: none;
       font-size: inherit !important;
       border-bottom: 1px solid transparent;
-      transition: border-color 0.2s;
-      &:hover { border-bottom-color: #4facfe; }
+      transition: border-color 0.2s, color 0.2s;
+
+      &:hover {
+        color: #2b8de3;
+        border-bottom-color: #4facfe;
+      }
     }
 
     strong {
@@ -258,6 +411,12 @@
       background: #f8fafc;
       border-radius: 8px;
       border: 1px solid #e2e8f0;
+      transition: background 0.2s;
+
+      &[open] {
+        background: #fff;
+      }
+
       summary {
         cursor: pointer;
         font-weight: 600;
@@ -266,15 +425,6 @@
     }
   }
 
-  .markdown-loading {
-    display: flex;
-    justify-content: center;
-    align-items: center;
-    min-height: 400px;
-    color: #8c8c8c;
-    font-size: 28px;
-  }
-
   // 二维码区域
   .qrcode-section {
     display: flex;
@@ -332,8 +482,24 @@
 
 /* stylelint-disable */
 // ===== Tablet/Desktop: 768px+ =====
-// 使用 PX (大写) 防止 Taro postcss-pxtransform 转换
 @media (min-width: 768PX) {
+  .reading-progress {
+    height: 3PX;
+  }
+
+  .back-to-top {
+    width: 44PX;
+    height: 44PX;
+    bottom: 40PX;
+    right: 40PX;
+    box-shadow: 0 2PX 12PX rgba(0, 0, 0, 0.1);
+
+    &:hover {
+      transform: translateY(-2PX);
+      box-shadow: 0 4PX 16PX rgba(0, 0, 0, 0.15);
+    }
+  }
+
   .book_header {
     height: 56PX;
 
@@ -369,6 +535,17 @@
   .Book {
     padding: 30PX 60PX;
 
+    .markdown-loading {
+      .loading-spinner {
+        width: 36PX;
+        height: 36PX;
+        border-width: 3PX;
+      }
+      .loading-text {
+        font-size: 15PX;
+      }
+    }
+
     .book_AtDrawer .at-drawer__content {
       padding-top: 56PX;
       width: 300PX;
@@ -399,14 +576,20 @@
 
       h1 {
         font-size: 28PX !important;
-        margin: 32PX 0 16PX;
-        padding-bottom: 10PX;
-        border-bottom-width: 2PX;
+        margin: 36PX 0 14PX;
+
+        &::after {
+          width: 50PX;
+          height: 3PX;
+          margin-top: 10PX;
+          border-radius: 2PX;
+        }
       }
 
       h2 {
         font-size: 23PX !important;
-        margin: 26PX 0 12PX;
+        margin: 28PX 0 12PX;
+        padding-bottom: 8PX;
       }
 
       h3 {
@@ -428,10 +611,15 @@
       }
 
       pre {
-        padding: 18PX;
+        padding: 22PX 18PX 18PX;
         border-radius: 8PX;
         margin: 20PX 0;
 
+        &::before {
+          height: 3PX;
+          border-radius: 8PX 8PX 0 0;
+        }
+
         code {
           font-size: 14PX !important;
         }
@@ -449,17 +637,21 @@
       }
 
       blockquote {
-        padding: 14PX 18PX;
-        border-left-width: 4PX;
+        padding: 14PX 18PX 14PX 22PX;
         margin: 18PX 0;
         border-radius: 0 8PX 8PX 0;
+
+        &::before {
+          width: 4PX;
+          border-radius: 2PX;
+        }
       }
 
       ul, ol { padding-left: 24PX; }
       img { border-radius: 8PX; margin: 20PX auto; }
-      hr { margin: 24PX 0; border-top-width: 2PX; }
+      hr { margin: 28PX 0; }
 
-      a { font-size: inherit !important; border-bottom-width: 1PX; }
+      a { font-size: inherit !important; }
       strong { font-size: inherit !important; }
     }
 
@@ -494,13 +686,18 @@
       li { font-size: 17PX !important; }
 
       pre {
-        padding: 18PX 22PX;
+        padding: 22PX 22PX 18PX;
         code { font-size: 14PX !important; }
       }
 
       img {
         border-radius: 10PX;
         max-width: 90%;
+
+        &.loaded:hover {
+          box-shadow: 0 8PX 30PX rgba(0, 0, 0, 0.12);
+          transform: translateY(-2PX);
+        }
       }
     }
 
diff --git a/src/pages/book/index.tsx b/src/pages/book/index.tsx
index 46732d9..5c0cef0 100644
--- a/src/pages/book/index.tsx
+++ b/src/pages/book/index.tsx
@@ -3,37 +3,14 @@ import { View, Image } from "@tarojs/components";
 import Taro, { useRouter } from "@tarojs/taro";
 import "./index.scss";
 import { AtButton, AtDrawer, AtIcon } from "taro-ui";
-import React, { useEffect, useState, useRef, useMemo, useCallback } from "react";
-import { marked } from "marked";
-import infoText from "./info.md";
-import bookText from "./book.md";
+import React, { useEffect, useState, useRef, useCallback } from "react";
+import { chunks as infoChunks, headers as infoHeaders } from "./info.md";
 import hackrobot from "../../images/hackrobot.jpg";
 
 const PB_URL = "https://pocketbase.hackrobot.cn";
 const pb = new PocketBase(PB_URL);
 
-marked.setOptions({ breaks: true, gfm: true });
-
-function addLazyLoadToImages(html) {
-  return html.replace(/<img /g, '<img loading="lazy" decoding="async" ');
-}
-
-function splitIntoChunks(html) {
-  const parts = html.split(/(?=<h1[\s>])/i);
-  return parts.filter(p => p.trim().length > 0);
-}
-
-function extractHeaders(html) {
-  const regex = /<h1[^>]*>(.*?)<\/h1>/gi;
-  const results = [];
-  let match;
-  while ((match = regex.exec(html)) !== null) {
-    results.push(match[1].replace(/<[^>]+>/g, ""));
-  }
-  return results;
-}
-
-const LazyChunk = React.memo(({ html, forceVisible }) => {
+const LazyChunk = React.memo(({ html, estimatedHeight, forceVisible }) => {
   const [visible, setVisible] = useState(forceVisible);
   const ref = useRef(null);
 
@@ -49,28 +26,29 @@ const LazyChunk = React.memo(({ html, forceVisible }) => {
           observer.disconnect();
         }
       },
-      { rootMargin: "800px 0px" }
+      { rootMargin: "1200px 0px" }
     );
     observer.observe(el);
     return () => observer.disconnect();
   }, [forceVisible, visible]);
 
   if (visible) {
-    return <div dangerouslySetInnerHTML={{ __html: html }} />;
+    return <div className="chunk-enter" dangerouslySetInnerHTML={{ __html: html }} />;
   }
-  return <div ref={ref} style={{ minHeight: "200px" }} />;
+  return <div ref={ref} className="chunk-placeholder" style={{ minHeight: estimatedHeight }} />;
 });
 
 const Book = () => {
   const [isWeChat, setisWeChat] = useState(false);
   const [show, setshow] = useState(false);
-  const [headers, setHeaders] = useState([]);
   const contentRef = useRef(null);
   const [paidType, setPaidType] = useState(null);
   const [userId, setUserId] = useState(Taro.getStorageSync("userId") || null);
   const [loading, setLoading] = useState(true);
-  const [contentReady, setContentReady] = useState(false);
   const [forceShowAll, setForceShowAll] = useState(false);
+  const [readProgress, setReadProgress] = useState(0);
+  const [showBackTop, setShowBackTop] = useState(false);
+  const [bookData, setBookData] = useState(null);
   const router = useRouter();
   const [vipbook, setVipbook] = useState(false);
 
@@ -126,9 +104,7 @@ const Book = () => {
 
   const isWeChatFun = () => {
     const ua = navigator.userAgent.toLowerCase();
-    const result = ua.includes("micromessenger");
-    setisWeChat(result);
-    return result;
+    setisWeChat(ua.includes("micromessenger"));
   };
 
   const getOrCreateUserId = () => {
@@ -162,18 +138,70 @@ const Book = () => {
     init();
   }, []);
 
+  const isPaid = paidType === "book" || vipbook;
+
+  useEffect(() => {
+    if (isPaid && !bookData) {
+      import("./book.md").then(mod => {
+        setBookData({ chunks: mod.chunks, headers: mod.headers });
+      });
+    }
+  }, [isPaid, bookData]);
+
+  const activeChunks = isPaid && bookData ? bookData.chunks : infoChunks;
+  const activeHeaders = isPaid && bookData ? bookData.headers : infoHeaders;
+  const contentLoading = loading || (isPaid && !bookData);
+
+  useEffect(() => {
+    let ticking = false;
+    const onScroll = () => {
+      if (ticking) return;
+      ticking = true;
+      requestAnimationFrame(() => {
+        const scrollTop = window.scrollY || document.documentElement.scrollTop;
+        const docHeight = document.documentElement.scrollHeight - window.innerHeight;
+        setReadProgress(docHeight > 0 ? Math.min(100, (scrollTop / docHeight) * 100) : 0);
+        setShowBackTop(scrollTop > 600);
+        ticking = false;
+      });
+    };
+    window.addEventListener("scroll", onScroll, { passive: true });
+    return () => window.removeEventListener("scroll", onScroll);
+  }, []);
+
+  useEffect(() => {
+    const el = contentRef.current;
+    if (!el || contentLoading) return;
+    const onImgLoad = (e) => {
+      if (e.target.tagName === "IMG") e.target.classList.add("loaded");
+    };
+    el.addEventListener("load", onImgLoad, true);
+    const checkCached = () => {
+      el.querySelectorAll("img").forEach(img => {
+        if (img.complete) img.classList.add("loaded");
+      });
+    };
+    const mo = new MutationObserver(checkCached);
+    mo.observe(el, { childList: true, subtree: true });
+    checkCached();
+    return () => {
+      el.removeEventListener("load", onImgLoad, true);
+      mo.disconnect();
+    };
+  }, [contentLoading]);
+
   const handleJump = useCallback((text) => {
     setForceShowAll(true);
     setTimeout(() => {
       if (!contentRef.current) return;
-      const h1Elements = contentRef.current.querySelectorAll("h1");
-      for (let h1 of h1Elements) {
+      const h1s = contentRef.current.querySelectorAll("h1");
+      for (let h1 of h1s) {
         if (h1.textContent.trim() === text.trim()) {
           h1.scrollIntoView({ behavior: "smooth" });
           break;
         }
       }
-    }, 150);
+    }, 200);
   }, []);
 
   const submitPayForm = (xorpayUrl, xorpayParams) => {
@@ -211,45 +239,35 @@ const Book = () => {
     });
   };
 
-  const isPaid = paidType === "book" || vipbook;
-
-  const markdownSource = isPaid ? bookText : infoText;
-  const parsedHtml = useMemo(() => addLazyLoadToImages(marked(markdownSource)), [markdownSource]);
-  const chunks = useMemo(() => splitIntoChunks(parsedHtml), [parsedHtml]);
-  const headerList = useMemo(() => extractHeaders(parsedHtml), [parsedHtml]);
-
-  useEffect(() => {
-    if (loading) return;
-    setHeaders(headerList);
-    const raf = requestAnimationFrame(() => {
-      setContentReady(true);
-    });
-    return () => cancelAnimationFrame(raf);
-  }, [loading, headerList]);
-
   return (
     <>
+      <View className="reading-progress" style={{ width: `${readProgress}%` }} />
+
       <View className="book_header_div" />
       <View className="book_header">
         <View className="book_header_left" onClick={() => Taro.redirectTo({ url: "/" })}>
           <AtIcon value="chevron-left" />
         </View>
         <View className="book_header_middle">数字游民</View>
-        <View className={`book_header_right ${show ? 'active' : ''}`} onClick={() => setshow(!show)}>
+        <View className={`book_header_right ${show ? "active" : ""}`} onClick={() => setshow(!show)}>
           <AtIcon value="bullet-list" />
           <View className="book_header_right_text pc-only">目录</View>
         </View>
       </View>
 
       <View className="Book">
-        {!contentReady ? (
-          <View className="markdown-loading">加载中...</View>
+        {contentLoading ? (
+          <View className="markdown-loading">
+            <View className="loading-spinner" />
+            <View className="loading-text">正在加载...</View>
+          </View>
         ) : (
           <View ref={contentRef} className="markdown-body">
-            {chunks.map((chunk, i) => (
+            {activeChunks.map((chunk, i) => (
               <LazyChunk
-                key={i}
-                html={chunk}
+                key={`${isPaid}-${i}`}
+                html={chunk.html}
+                estimatedHeight={chunk.estimatedHeight}
                 forceVisible={forceShowAll || i === 0}
               />
             ))}
@@ -260,8 +278,8 @@ const Book = () => {
           className="book_AtDrawer"
           show={show}
           mask
-          items={headers}
-          onItemClick={(index) => handleJump(headers[index])}
+          items={activeHeaders}
+          onItemClick={(index) => handleJump(activeHeaders[index])}
           onClose={() => setshow(false)}
         />
 
@@ -293,6 +311,15 @@ const Book = () => {
           </AtButton>
         )}
       </View>
+
+      {showBackTop && (
+        <View
+          className="back-to-top"
+          onClick={() => window.scrollTo({ top: 0, behavior: "smooth" })}
+        >
+          <AtIcon value="chevron-up" size="20" />
+        </View>
+      )}
     </>
   );
 };
diff --git a/src/pages/sphone/index.tsx b/src/pages/sphone/index.tsx
index 5876aa3..9bdfc25 100644
--- a/src/pages/sphone/index.tsx
+++ b/src/pages/sphone/index.tsx
@@ -1,47 +1,16 @@
 // @ts-nocheck
-import { Component } from "react";
-import { View, Text, Image } from "@tarojs/components";
+import { View } from "@tarojs/components";
 import "./index.scss";
-import { AtButton, AtInput, AtTabBar } from "taro-ui";
-import React, { useCallback, useEffect, useState } from "react";
-import { AtGrid } from "taro-ui";
-import { Swiper, SwiperItem } from "@tarojs/components";
-import { AtCard } from "taro-ui";
-import { AtImagePicker } from "taro-ui";
+import { AtButton } from "taro-ui";
+import React, { useEffect, useState } from "react";
 import Taro from "@tarojs/taro";
-import { AtAvatar } from "taro-ui";
-import { AtTag } from "taro-ui";
-import { AtList, AtListItem } from "taro-ui";
-import { AtForm, AtMessage } from "taro-ui";
-import { marked } from "marked";
-import infoText from "./info.md";
-import payText from "./pay.md";
+import { chunks as infoChunks } from "./info.md";
+import { chunks as payChunks } from "./pay.md";
 
-marked.setOptions({
-  breaks: true, // 是否回车换行
-  gfm: true, //使用经批准的 GitHub Flavored Markdown (GFM) 规范
-  // pedantic: true, //严格模式
-  // highlight(code:any, lang:any) {
-  //   //  语法高亮
-  //   let val = code;
-  //   if (lang) {
-  //     val = hljs.highlight(lang, code).value;
-  //   } else {
-  //     val = hljs.highlightAuto(code).value;
-  //   }
-  //   return val;
-  // },
-});
+const joinChunks = (chunks) => chunks.map(c => c.html).join("");
 
-// const renderer = new marked.Renderer();
-// // 使用拓展
-// marked.use({ renderer });
-
-// export default class Index extends Component {
 const Sphone = () => {
-  const [markText, setmarkText] = useState();
   const [isWeChat, setisWeChat] = useState(false);
-
   const [sphone, setsphone] = useState(window.localStorage.getItem("sphone"));
 
   useEffect(() => {
@@ -55,17 +24,9 @@ const Sphone = () => {
   //   });
   // };
 
-    // 是否在微信客户端
-    const isWeChatFun = () => {
-      var ua = navigator.userAgent.toLowerCase();
-      if (ua.indexOf("micromessenger") != -1) {
-        setisWeChat(true);
-        return true;
-      } else {
-        setisWeChat(false);
-        return false;
-      }
-    };
+  const isWeChatFun = () => {
+    setisWeChat(navigator.userAgent.toLowerCase().includes("micromessenger"));
+  };
   
   const payh5 = (type, total_fee = 1000) => {
     // console.log("111");
@@ -114,11 +75,11 @@ const Sphone = () => {
   return (
     <View className="Sphone">
       <View
-        className="markdown-body" // 添加 GitHub Markdown 主题类
+        className="markdown-body"
         dangerouslySetInnerHTML={{
-          __html: marked(sphone == 1 ? payText : infoText),
+          __html: joinChunks(sphone == 1 ? payChunks : infoChunks),
         }}
-      ></View>
+      />
 
       <View className="bottomDiv"></View>
       {/* 判断有没有wxid,是否女性 */}