cache window time

@@ -19,7 +19,7 @@ const cachePage = {
     '/guang/': 1 * MINUTE,
     '/guang/info/index': 10 * MINUTE,
     '/guang/detail/:id': 10 * MINUTE,
-    '/guang/index/editor': 1 * MINUTE,
+    '/guang/Index/editor': 1 * MINUTE,
     '/guang/tags/index': 1 * MINUTE,
 
     // 领券中心

@@ -45,7 +45,7 @@ module.exports = () => {
                 res.set({
                     'Cache-Control': 'no-cache',
                     Pragma: 'no-cache',
-                    Expires: new Date(1900, 0, 1, 0, 0, 0, 0)
+                    Expires: (new Date(1900, 0, 1, 0, 0, 0, 0)).toGMTString()
                 });
             }