diff --git a/mock/api.js b/mock/api.js
index ce00cfc780eb5e5b547ff5a8e519d53232aa3626..b1cf1ecb7e9e1c8c5449b0415c7d87e610aa3bf2 100644
--- a/mock/api.js
+++ b/mock/api.js
@@ -21,9 +21,9 @@ const avatars = [
   'https://gw.alipayobjects.com/zos/rmsportal/nxkuOJlFJuAUhzlMTCEe.png', // Webpack
 ];
 const covers = [
-  'https://gw.alipayobjects.com/zos/rmsportal/HrxcVbrKnCJOZvtzSqjN.png',
-  'https://gw.alipayobjects.com/zos/rmsportal/alaPpKWajEbIYEUvvVNf.png',
-  'https://gw.alipayobjects.com/zos/rmsportal/RLwlKSYGSXGHuWSojyvp.png',
+  'https://gw.alipayobjects.com/zos/rmsportal/uMfMFlvUuceEyPpotzlq.png',
+  'https://gw.alipayobjects.com/zos/rmsportal/iZBVOIhGJiAnhplqjvZW.png',
+  'https://gw.alipayobjects.com/zos/rmsportal/uVZonEtjWwmUZPBQfycs.png',
   'https://gw.alipayobjects.com/zos/rmsportal/gLaIAoVWTtLbBWZNYEMg.png',
 ];
 const desc = [