feat: Enhance API path handling and normalize company industry names

ruoyi-admin/src/main/resources/static/h5/outdoor-fair/detail.html

@@ -88,6 +88,14 @@
         });
       }
 
+      // 反向代理子路径（如 /api/shihezi）下，依据当前页面路径推导 API 前缀，
+      // 保证 /app/... 请求带上子路径，避免落到根路径 404。
+      function apiBase() {
+        var path = window.location.pathname;
+        var idx = path.indexOf('/h5/');
+        return idx > 0 ? path.slice(0, idx) : '';
+      }
+
       function render(data) {
         var fair = data.fair || {};
         pageFairId = (fair.id !== null && fair.id !== undefined) ? fair.id : fairId;
@@ -174,7 +182,7 @@
         if (!pageFairId) { showToast('缺少招聘会信息', true); return; }
         var submitBtn = document.getElementById('checkinSubmit');
         if (submitBtn) submitBtn.disabled = true;
-        fetch('/app/outdoor-fair/check-in', {
+        fetch(apiBase() + '/app/outdoor-fair/check-in', {
           method: 'POST',
           headers: { 'Content-Type': 'application/json' },
           body: JSON.stringify({ fairId: Number(pageFairId), name: name.trim(), phone: phone.trim() })
@@ -192,7 +200,7 @@
         app.innerHTML = '<div class="error">缺少招聘会参数</div>';
         return;
       }
-      fetch('/app/outdoor-fair/' + encodeURIComponent(fairId)).then(function (res) {
+      fetch(apiBase() + '/app/outdoor-fair/' + encodeURIComponent(fairId)).then(function (res) {
         return res.json();
       }).then(function (body) {
         if (body.code !== 200) {