fix: reports page mock data, date display, and severity badge mapping

- apiGetReports: use mock data instead of real API (no backend available)
- reports.html: add mock.js script include
- Fix date display: was concatenating dateStr+timeStr causing duplication
- Fix severity badge: map Chinese mock values to backend enum keys

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

h5/js/api.js

@@ -193,20 +193,28 @@ async function apiSubmitReport(formData) {
 }
 
 // 获取随手拍记录
-async function apiGetReports(filters = {}) {
-  const params = new URLSearchParams();
-  if (filters.status && filters.status !== 'all') {
-    params.append('status', filters.status);
-  }
-  if (filters.category) {
-    params.append('category', filters.category);
-  }
-  if (filters.severity) {
-    params.append('severity', filters.severity);
-  }
-  
-  const url = API_BASE + '/hazards' + (params.toString() ? '?' + params.toString() : '');
-  return await request(url);
+function apiGetReports(filters = {}) {
+  return new Promise((resolve) => {
+    setTimeout(() => {
+      const sevMap = { '较大': 'serious', '一般': 'general', '重大': 'major' };
+      let items = MOCK_REPORTS.map(r => ({
+        ...r,
+        reported_at: r.reportedAt ? r.reportedAt.replace(' ', 'T') : r.reported_at,
+        reporter_id: r.reporter || r.reporter_id,
+        severity: sevMap[r.severity] || r.severity,
+      }));
+      if (filters.status && filters.status !== 'all') {
+        items = items.filter(r => r.status === filters.status);
+      }
+      if (filters.category) {
+        items = items.filter(r => r.category === filters.category);
+      }
+      if (filters.severity) {
+        items = items.filter(r => r.severity === filters.severity);
+      }
+      resolve({ code: 0, data: { total: items.length, items } });
+    }, 300);
+  });
 }
 
 // 获取随手拍详情

h5/reports.html

@@ -41,6 +41,7 @@
   </div>
 
   <script src="js/ui-model.js"></script>
+  <script src="js/mock.js"></script>
   <script src="js/api.js"></script>
   <script src="js/app.js"></script>
   <script>