Update index.json

index.json

@@ -3,23 +3,22 @@
         {
             "id": "5",
             "title": "《开源深度指南&新金融背后的科技力量》",
-            "freeTag":true,
-            "sub_title": "",
+            "sub_title": "《新程序员》第五期",
             "path": "new-programmer/2022-05",
             "ref": "master",
             "detail": "detail.json",
             "chapters": "chapters.json",
-            "index_image": "https://img-blog.csdnimg.cn/3b2296c7219343379cce22efc6bf1f3f.jpeg",
-              "index_video": "",
+            "index_image": "https://img-home.csdnimg.cn/images/20220609020118.jpg",
+            "index_video": "",
             "original_price": "48.0",
             "line_price": "48.0",
             "sale_price": "48.0",
             "short_description": "",
             "description": "",
             "author": {
-                "username": "",
-                "user_title": "",
-                "nickname": ""
+                "username": "programmer",
+                "user_title": "国内开发者的权威刊物",
+                "nickname": "程序员杂志编辑组"
             }
         }, 
         {