diff --git a/en_us/docs/Developers/vx.json b/en_us/docs/Developers/vx.json
index 43993efd..cfc45ed2 100644
--- a/en_us/docs/Developers/vx.json
+++ b/en_us/docs/Developers/vx.json
@@ -7,6 +7,7 @@
             "id": "17",
             "modified_time": "2021-07-12T12:20:00Z",
             "name": "Build VNote.md",
+            "signature": "139119922920563",
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         },
@@ -16,6 +17,7 @@
             "id": "18",
             "modified_time": "2021-07-10T01:57:54Z",
             "name": "Localization and Translations.md",
+            "signature": "62725339626611",
             "tags": [
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         }
@@ -24,5 +26,6 @@
     ],
     "id": "16",
     "modified_time": "2021-05-12T12:13:25Z",
-    "version": 1
+    "signature": "16760599624819",
+    "version": 3
 }
diff --git a/en_us/docs/Users/vx.json b/en_us/docs/Users/vx.json
index 9a18df62..20e3029d 100644
--- a/en_us/docs/Users/vx.json
+++ b/en_us/docs/Users/vx.json
@@ -7,6 +7,7 @@
             "id": "5",
             "modified_time": "2021-07-11T08:59:08Z",
             "name": "Welcome.md",
+            "signature": "115802545470579",
             "tags": [
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         },
@@ -16,6 +17,7 @@
             "id": "6",
             "modified_time": "2021-07-11T09:02:39Z",
             "name": "Why VNote.md",
+            "signature": "105073717165171",
             "tags": [
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         },
@@ -25,6 +27,7 @@
             "id": "7",
             "modified_time": "2021-07-12T12:41:51Z",
             "name": "Get Started.md",
+            "signature": "24504425659507",
             "tags": [
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         },
@@ -34,6 +37,7 @@
             "id": "8",
             "modified_time": "2021-07-12T12:50:26Z",
             "name": "Notes Management.md",
+            "signature": "120883491781747",
             "tags": [
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         },
@@ -43,6 +47,7 @@
             "id": "9",
             "modified_time": "2021-07-12T01:40:43Z",
             "name": "Configuration.md",
+            "signature": "99992770854003",
             "tags": [
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         },
@@ -52,6 +57,7 @@
             "id": "10",
             "modified_time": "2021-07-11T09:41:37Z",
             "name": "Snippet.md",
+            "signature": "72273051925619",
             "tags": [
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         },
@@ -61,6 +67,7 @@
             "id": "11",
             "modified_time": "2021-07-11T09:44:41Z",
             "name": "Template.md",
+            "signature": "42783806471283",
             "tags": [
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         },
@@ -70,6 +77,7 @@
             "id": "12",
             "modified_time": "2021-07-29T13:14:53Z",
             "name": "Themes and Styles.md",
+            "signature": "2110466178163",
             "tags": [
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         },
@@ -79,6 +87,7 @@
             "id": "13",
             "modified_time": "2021-08-14T01:11:21Z",
             "name": "Image Host.md",
+            "signature": "12865064287347",
             "tags": [
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         },
@@ -88,6 +97,7 @@
             "id": "14",
             "modified_time": "2021-08-29T03:44:20Z",
             "name": "Export.md",
+            "signature": "51292136684659",
             "tags": [
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         },
@@ -97,6 +107,7 @@
             "id": "15",
             "modified_time": "2021-07-13T12:08:47Z",
             "name": "Frequently Asked Questions.md",
+            "signature": "20733444373619",
             "tags": [
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         }
@@ -105,5 +116,6 @@
     ],
     "id": "4",
     "modified_time": "2021-05-12T12:13:25Z",
-    "version": 1
+    "signature": "23349079456883",
+    "version": 3
 }
diff --git a/en_us/docs/vx.json b/en_us/docs/vx.json
index df375b38..350f3a78 100644
--- a/en_us/docs/vx.json
+++ b/en_us/docs/vx.json
@@ -12,5 +12,6 @@
     ],
     "id": "3",
     "modified_time": "2021-05-12T12:13:25Z",
-    "version": 1
+    "signature": "126093287111795",
+    "version": 3
 }
diff --git a/en_us/vx.json b/en_us/vx.json
index 1fc7b5dc..fe11e359 100644
--- a/en_us/vx.json
+++ b/en_us/vx.json
@@ -7,6 +7,7 @@
             "id": "19",
             "modified_time": "2021-08-29T03:16:36Z",
             "name": "index.md",
+            "signature": "79316798291059",
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         },
@@ -16,6 +17,7 @@
             "id": "20",
             "modified_time": "2021-05-12T12:56:52Z",
             "name": "downloads.md",
+            "signature": "27205960088691",
             "tags": [
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         },
@@ -25,6 +27,7 @@
             "id": "21",
             "modified_time": "2021-08-29T03:21:42Z",
             "name": "screenshots.md",
+            "signature": "113818270579827",
             "tags": [
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         },
@@ -34,6 +37,7 @@
             "id": "22",
             "modified_time": "2021-05-12T12:16:02Z",
             "name": "navigation.json",
+            "signature": "82331865332851",
             "tags": [
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         },
@@ -43,6 +47,7 @@
             "id": "23",
             "modified_time": "2021-05-12T12:59:21Z",
             "name": "vnotex.md",
+            "signature": "67535702998131",
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@@ -54,5 +59,6 @@
     ],
     "id": "2",
     "modified_time": "2021-05-12T12:13:25Z",
-    "version": 1
+    "signature": "49299271859315",
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 }
diff --git a/vx.json b/vx.json
index 35b55a99..efdaf7e2 100644
--- a/vx.json
+++ b/vx.json
@@ -8,12 +8,10 @@
         },
         {
             "name": "zh_cn"
-        },
-        {
-            "name": "vx_recycle_bin"
         }
     ],
     "id": "1",
     "modified_time": "2021-05-12T12:13:25Z",
-    "version": "1"
+    "signature": "177730894963",
+    "version": 3
 }
diff --git a/vx_notebook/notebook.db b/vx_notebook/notebook.db
new file mode 100644
index 00000000..7e86e242
Binary files /dev/null and b/vx_notebook/notebook.db differ
diff --git a/vx_notebook/vx_notebook.json b/vx_notebook/vx_notebook.json
index 58d3b198..95f24915 100644
--- a/vx_notebook/vx_notebook.json
+++ b/vx_notebook/vx_notebook.json
@@ -59,7 +59,7 @@
     ],
     "image_folder": "vx_images",
     "name": "vnote-docs",
-    "next_node_id": "3",
-    "version": "1",
+    "tag_graph": "",
+    "version": 3,
     "version_controller": "dummy.vnotex"
 }
diff --git a/zh_cn/blogs/vx.json b/zh_cn/blogs/vx.json
index 426512cd..d173fb71 100644
--- a/zh_cn/blogs/vx.json
+++ b/zh_cn/blogs/vx.json
@@ -7,6 +7,7 @@
             "id": "26",
             "modified_time": "2019-06-01T01:14:15Z",
             "name": "VNote——一款值得尝试的Markdown笔记软件.md",
+            "signature": "84689802378355",
             "tags": [
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         },
@@ -16,6 +17,7 @@
             "id": "27",
             "modified_time": "2019-03-13T13:28:15Z",
             "name": "VNote教程.md",
+            "signature": "85450011589747",
             "tags": [
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         },
@@ -25,6 +27,7 @@
             "id": "28",
             "modified_time": "2018-11-25T04:56:26Z",
             "name": "VNote流水账.md",
+            "signature": "23396324097139",
             "tags": [
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         },
@@ -34,6 +37,7 @@
             "id": "29",
             "modified_time": "2018-11-25T04:56:26Z",
             "name": "VNote插入图片.md",
+            "signature": "93314096708723",
             "tags": [
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         }
@@ -42,5 +46,6 @@
     ],
     "id": "25",
     "modified_time": "2021-05-12T12:13:25Z",
-    "version": 1
+    "signature": "63442599165043",
+    "version": 3
 }
diff --git a/zh_cn/docs/vx.json b/zh_cn/docs/vx.json
index c73c00fa..2fa7f8ad 100644
--- a/zh_cn/docs/vx.json
+++ b/zh_cn/docs/vx.json
@@ -12,5 +12,6 @@
     ],
     "id": "30",
     "modified_time": "2021-05-12T12:13:25Z",
-    "version": 1
+    "signature": "49556969897075",
+    "version": 3
 }
diff --git a/zh_cn/docs/开发者/vx.json b/zh_cn/docs/开发者/vx.json
index 8d9e2b2f..e9631e34 100644
--- a/zh_cn/docs/开发者/vx.json
+++ b/zh_cn/docs/开发者/vx.json
@@ -7,6 +7,7 @@
             "id": "44",
             "modified_time": "2021-07-12T12:19:46Z",
             "name": "构建VNote.md",
+            "signature": "65031737064563",
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         }
@@ -15,5 +16,6 @@
     ],
     "id": "43",
     "modified_time": "2021-05-12T12:13:25Z",
-    "version": 1
+    "signature": "33120130055283",
+    "version": 3
 }
diff --git a/zh_cn/docs/用户/vx.json b/zh_cn/docs/用户/vx.json
index bd740ffb..91940f66 100644
--- a/zh_cn/docs/用户/vx.json
+++ b/zh_cn/docs/用户/vx.json
@@ -7,6 +7,7 @@
             "id": "32",
             "modified_time": "2021-07-12T12:22:14Z",
             "name": "欢迎使用.md",
+            "signature": "8028931112051",
             "tags": [
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         },
@@ -16,6 +17,7 @@
             "id": "33",
             "modified_time": "2021-07-12T12:35:12Z",
             "name": "为什么需要 VNote.md",
+            "signature": "85523026033779",
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         },
@@ -25,6 +27,7 @@
             "id": "34",
             "modified_time": "2021-07-12T12:43:38Z",
             "name": "快速上手.md",
+            "signature": "110240562822259",
             "tags": [
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         },
@@ -34,6 +37,7 @@
             "id": "35",
             "modified_time": "2021-07-12T12:56:05Z",
             "name": "笔记管理.md",
+            "signature": "112954982153331",
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         },
@@ -43,6 +47,7 @@
             "id": "36",
             "modified_time": "2021-07-12T13:08:50Z",
             "name": "配置.md",
+            "signature": "73166405123187",
             "tags": [
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         },
@@ -52,6 +57,7 @@
             "id": "37",
             "modified_time": "2021-07-13T11:27:54Z",
             "name": "片段.md",
+            "signature": "42496043662451",
             "tags": [
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         },
@@ -61,6 +67,7 @@
             "id": "38",
             "modified_time": "2021-07-13T11:28:05Z",
             "name": "模板.md",
+            "signature": "123280083532915",
             "tags": [
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         },
@@ -70,6 +77,7 @@
             "id": "39",
             "modified_time": "2021-07-29T13:15:36Z",
             "name": "主题和样式.md",
+            "signature": "102269103520883",
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         },
@@ -79,6 +87,7 @@
             "id": "40",
             "modified_time": "2021-08-14T01:12:23Z",
             "name": "图床.md",
+            "signature": "134528602881139",
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         },
@@ -88,6 +97,7 @@
             "id": "41",
             "modified_time": "2021-08-29T03:48:03Z",
             "name": "导出.md",
+            "signature": "130280880225395",
             "tags": [
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@@ -97,6 +107,7 @@
             "id": "42",
             "modified_time": "2021-07-13T12:07:30Z",
             "name": "常见问题.md",
+            "signature": "75906594258035",
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@@ -105,5 +116,6 @@
     ],
     "id": "31",
     "modified_time": "2021-05-12T12:13:25Z",
-    "version": 1
+    "signature": "20033364704371",
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 }
diff --git a/zh_cn/vx.json b/zh_cn/vx.json
index c343c93a..f2c3f30c 100644
--- a/zh_cn/vx.json
+++ b/zh_cn/vx.json
@@ -7,6 +7,7 @@
             "id": "45",
             "modified_time": "2021-08-29T03:23:39Z",
             "name": "screenshots.md",
+            "signature": "658767232115",
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         },
@@ -16,6 +17,7 @@
             "id": "46",
             "modified_time": "2021-05-12T23:32:13Z",
             "name": "downloads.md",
+            "signature": "1255767686259",
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@@ -25,6 +27,7 @@
             "id": "47",
             "modified_time": "2021-08-29T03:16:48Z",
             "name": "index.md",
+            "signature": "53181922294899",
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@@ -34,6 +37,7 @@
             "id": "48",
             "modified_time": "2021-05-12T12:59:21Z",
             "name": "vnotex.md",
+            "signature": "74824262499443",
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@@ -48,5 +52,6 @@
     ],
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     "modified_time": "2021-05-12T12:13:25Z",
-    "version": 1
+    "signature": "80386245147763",
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 }