diff --git a/index.json b/index.json
index a647e120f0e6c752f23c6f2016d457c1c7be4003..80531ae82995efcfd02a8426ad0054121fdbaf4c 100644
--- a/index.json
+++ b/index.json
@@ -20,27 +20,6 @@
                 "user_title": "国内开发者的权威刊物",
                 "nickname": "程序员杂志编辑组"
             }
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-            "title": "《移动开发十年》",
-            "sub_title": "移动开发十年",
-            "path": "codechina_dev/10-years-of-mobile-dev",
-            "ref": "master",
-            "detail": "detail.json",
-            "chapters": "chapters.json",
-            "index_image": "https://images.gitbook.cn/Fg_-eDnBvuAVxBrBv2vjzMpQ3e3E",
-            "index_video": "",
-            "original_price": "48.0",
-            "line_price": "48.0",
-            "sale_price": "48.0",
-            "short_description": "",
-            "description": "",
-            "author": {
-                "username": "programmer",
-                "user_title": "国内开发者的权威刊物",
-                "nickname": "程序员杂志编辑组"
-            }
         }
     ],
     "selected_chapters": [