增加扩展

app/extend/helper.js

+'use strict';
+const moment = require('moment');
+
+module.exports = {
+  formatTime(param) {
+    // 格式化日期
+    return moment(param).format('YYYY-MM-DD H:mm');
+  },
+};

app/view/news.ejs

@@ -15,6 +15,8 @@
     <%for(var i=0;i<list.length;i++){%>
     <li>
       <%=list[i].title%>
+      <span style="color:#ccc;">
+        <%=helper.formatTime(list[i].postdate)%></span>
     </li>
     <%}%>
   </ul>

package.json

@@ -6,7 +6,8 @@
   "dependencies": {
     "egg": "^2.2.1",
     "egg-scripts": "^2.5.0",
-    "egg-view-ejs": "^2.0.0"
+    "egg-view-ejs": "^2.0.0",
+    "moment": "^2.22.2"
   },
   "devDependencies": {
     "autod": "^3.0.1",