发达

js/index.js

@@ -30,10 +30,10 @@ $(function () {
     if (urlParams.recommend_c) {
       setCookie("recommend_c", urlParams.recommend_c);
     }
-  }
+  }
   isRecommend();
-  let bannerSwiper = null;
   let bannerData = [];
+  let bannerTextTimer = null;
 
   const updateBannerText = (index) => {
     if (!Array.isArray(bannerData) || bannerData.length === 0) {
@@ -57,59 +57,35 @@ $(function () {
     }
   };
 
-  const initBannerSwiper = () => {
-    if (bannerSwiper) {
-      bannerSwiper.destroy(true, true);
-    }
-    bannerSwiper = new Swiper(".swiper", {
-      loop: true,
-      autoplay: true,
-      pagination: {
-        el: ".swiper-pagination",
-        clickable: true,
-      },
-      on: {
-        slideChange: function () {
-          // realIndex 对应原始数据下标
-          updateBannerText(this.realIndex || 0);
-        },
-      },
-    });
-  };
-
-  const renderBannerSlides = (list = []) => {
-    const wrapper = document.getElementById("bannerWrapper");
-    if (!wrapper) {
+  // 简单的文案轮播（不再使用 Swiper 图片，仅轮播标题/描述/按钮）
+  const startBannerTextLoop = () => {
+    if (!Array.isArray(bannerData) || bannerData.length === 0) {
       return;
     }
-    if (!Array.isArray(list) || list.length === 0) {
-      initBannerSwiper();
+    let current = 0;
+    // 初始化先展示第一条
+    updateBannerText(current);
+    // 清理旧定时器
+    if (bannerTextTimer) {
+      clearInterval(bannerTextTimer);
+      bannerTextTimer = null;
+    }
+    // 只有一条时不需要轮播
+    if (bannerData.length === 1) {
       return;
     }
-    wrapper.innerHTML = "";
-    list.forEach((item) => {
-      const slide = document.createElement("div");
-      slide.className = "swiper-slide";
-      const targetAttr = item.blank ? "_blank" : "_self";
-      const imgHtml = `<img class="img-responsive img center-block" src="${
-        item.img || ""
-      }" alt="${item.alt || item.title || "banner"}">`;
-      const mediaBlock = item.url
-        ? `<a href="${item.url}" target="${targetAttr}">${imgHtml}</a>`
-        : imgHtml;
-      slide.innerHTML = mediaBlock;
-      wrapper.appendChild(slide);
-    });
-    initBannerSwiper();
+    bannerTextTimer = setInterval(() => {
+      current = (current + 1) % bannerData.length;
+      updateBannerText(current);
+    }, 5000);
   };
 
   // 设置首页函数
   function setIndexData() {
     const commentObj = JSON.parse(sessionStorage.commentData);
     bannerData = commentObj.banner || [];
-    renderBannerSlides(bannerData);
-    // 初始化时使用第一张轮播图的文案
-    updateBannerText(0);
+    // 仅轮播文案
+    startBannerTextLoop();
     if (commentObj.honor.length > 0) {
       commentObj.honor.forEach((item) => {
         $("#certBox").append(`<div class="cert-item">