refactor(index, iconfont): 重构首页横幅数据处理逻辑并更新图标字体资源

将首页重复的横幅数据标准化处理逻辑提取为独立复用函数，统一对图片和跳转地址进行修剪操作；更新图标字体源文件地址并新增faxun图标类

 /*
  * @Date: 2025-06-28 10:33:00
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-06-28 10:45:27
- * @FilePath: /myApp/config/dev.js
+ * @LastEditTime: 2026-05-14 17:45:50
+ * @FilePath: /jls_weapp/config/dev.js
  * @Description: 文件描述
  */
 export default {
   env: {
     NODE_ENV: '"development"',
-    API_RUNTIME_ENV: '"mock"',
+    // API_RUNTIME_ENV: '"mock"',
+    API_RUNTIME_ENV: '"production"',
   },
   logger: {
     quiet: false,

 @font-face {
   font-family: "iconfont";
   src:
-    url("https://at.alicdn.com/t/c/font_4618760_7lrp6nlwv9y.woff2?t=1778124018667") format("woff2"),
-    url("https://at.alicdn.com/t/c/font_4618760_7lrp6nlwv9y.woff?t=1778124018667") format("woff"),
-    url("https://at.alicdn.com/t/c/font_4618760_7lrp6nlwv9y.ttf?t=1778124018667") format("truetype");
+    url("https://at.alicdn.com/t/c/font_4618760_txgalo7jre.woff2?t=1778748375247") format("woff2"),
+    url("https://at.alicdn.com/t/c/font_4618760_txgalo7jre.woff?t=1778748375247") format("woff"),
+    url("https://at.alicdn.com/t/c/font_4618760_txgalo7jre.ttf?t=1778748375247") format("truetype");
 }
 
 .iconfont {
@@ -14,6 +14,10 @@
   -moz-osx-font-smoothing: grayscale;
 }
 
+.icon-faxun:before {
+  content: "\e6c3";
+}
+
 .icon-zanwuneirong:before {
   content: "\e64b";
 }

@@ -104,6 +104,14 @@ const hasLink = (item) => !!getItemTargetUrl(item)
 
 const isInternalMiniProgramPath = (url) => String(url || '').startsWith('/pages/')
 
+const normalizeBannerItem = (item = {}) => {
+  return {
+    ...item,
+    image_url: String(item?.value || '').trim(),
+    target_url: String(item?.link || '').trim(),
+  }
+}
+
 const getIconClass = (item) => {
   const icon = item?.icon || defaultIcon
   const fontClass = icon.startsWith('fa-') ? 'fa' : 'iconfont'
@@ -129,18 +137,10 @@ const handleLinkedItemTap = (item) => {
 
 const normalizeHomeContent = (data = {}) => ({
   volunteer_top_banner: Array.isArray(data.volunteer_top_banner)
-    ? data.volunteer_top_banner.map((item) => ({
-      ...item,
-      image_url: item?.link || '',
-      target_url: item?.value || '',
-    }))
+    ? data.volunteer_top_banner.map((item) => normalizeBannerItem(item))
     : [],
   volunteer_bottom_banner: Array.isArray(data.volunteer_bottom_banner)
-    ? data.volunteer_bottom_banner.map((item) => ({
-      ...item,
-      image_url: item?.link || '',
-      target_url: item?.value || '',
-    }))
+    ? data.volunteer_bottom_banner.map((item) => normalizeBannerItem(item))
     : [],
   volunteer_home_icon: Array.isArray(data.volunteer_home_icon)
     ? data.volunteer_home_icon.map((item) => ({