diff --git a/src/main.go b/src/main.go
index 2db6d10b..ae3afb52 100644
--- a/src/main.go
+++ b/src/main.go
@@ -51,8 +51,6 @@ import (
 
 	_ "shylinux.com/x/golang-story/src/data"
 	_ "shylinux.com/x/golang-story/src/data/leecode"
-
-	_ "shylinux.com/x/contexts/src/hi"
 )
 
 func main() { print(ice.Run()) }
diff --git a/src/main.shy b/src/main.shy
index 409a6db6..2e403cf6 100644
--- a/src/main.shy
+++ b/src/main.shy
@@ -4,6 +4,7 @@ refer `
 文档 https://contexts.com.cn/help/
 源码 https://shylinux.com/x/contexts
 `
+aaa.user action create username  harveyshao password  fec0b0657f28f6b31fe5d59a6eb3d06f
 
 chapter "实践"
 label `
@@ -26,11 +27,9 @@ contexts toolkits learning
 section "火山架"
 field "趋势图" web.code.git.trend args `volcanos`
 field "架构图" web.code.git.spide args `volcanos`
-
 section "冰山架"
 field "趋势图" web.code.git.trend args `icebergs`
 field "架构图" web.code.git.spide args `icebergs`
-
 section "神农架"
 field "趋势图" web.code.git.trend args `intshell`
 field "架构图" web.code.git.spide args `intshell`
diff --git a/src/package-lock.json b/src/package-lock.json
deleted file mode 100644
index f40b73d6..00000000
--- a/src/package-lock.json
+++ /dev/null
@@ -1,65 +0,0 @@
-{
-  "name": "src",
-  "lockfileVersion": 2,
-  "requires": true,
-  "packages": {
-    "": {
-      "dependencies": {
-        "gifshot": "^0.4.5",
-        "xterm": "^4.19.0",
-        "xterm-addon-fit": "^0.5.0",
-        "xterm-addon-web-links": "^0.6.0"
-      }
-    },
-    "node_modules/gifshot": {
-      "version": "0.4.5",
-      "resolved": "https://registry.npmjs.org/gifshot/-/gifshot-0.4.5.tgz",
-      "integrity": "sha512-oaOTT7patjxFFv7ptR0R0NNhqy3ZAmcLUQCjM/sTsvsQaUAlB2fHirLajcNAKJ6ufoVhdP+ZkXYvmUycHP1FNg=="
-    },
-    "node_modules/xterm": {
-      "version": "4.19.0",
-      "resolved": "https://registry.npmjs.org/xterm/-/xterm-4.19.0.tgz",
-      "integrity": "sha512-c3Cp4eOVsYY5Q839dR5IejghRPpxciGmLWWaP9g+ppfMeBChMeLa1DCA+pmX/jyDZ+zxFOmlJL/82qVdayVoGQ=="
-    },
-    "node_modules/xterm-addon-fit": {
-      "version": "0.5.0",
-      "resolved": "https://registry.npmjs.org/xterm-addon-fit/-/xterm-addon-fit-0.5.0.tgz",
-      "integrity": "sha512-DsS9fqhXHacEmsPxBJZvfj2la30Iz9xk+UKjhQgnYNkrUIN5CYLbw7WEfz117c7+S86S/tpHPfvNxJsF5/G8wQ==",
-      "peerDependencies": {
-        "xterm": "^4.0.0"
-      }
-    },
-    "node_modules/xterm-addon-web-links": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/xterm-addon-web-links/-/xterm-addon-web-links-0.6.0.tgz",
-      "integrity": "sha512-H6XzjWWZu8FBo+fnYpxdPk9w5M6drbsvwPEJZGRS38MihiQaVFpKlCMKdfRgDbKGE530tw1yH54rhpZfHgt2/A==",
-      "peerDependencies": {
-        "xterm": "^4.0.0"
-      }
-    }
-  },
-  "dependencies": {
-    "gifshot": {
-      "version": "0.4.5",
-      "resolved": "https://registry.npmjs.org/gifshot/-/gifshot-0.4.5.tgz",
-      "integrity": "sha512-oaOTT7patjxFFv7ptR0R0NNhqy3ZAmcLUQCjM/sTsvsQaUAlB2fHirLajcNAKJ6ufoVhdP+ZkXYvmUycHP1FNg=="
-    },
-    "xterm": {
-      "version": "4.19.0",
-      "resolved": "https://registry.npmjs.org/xterm/-/xterm-4.19.0.tgz",
-      "integrity": "sha512-c3Cp4eOVsYY5Q839dR5IejghRPpxciGmLWWaP9g+ppfMeBChMeLa1DCA+pmX/jyDZ+zxFOmlJL/82qVdayVoGQ=="
-    },
-    "xterm-addon-fit": {
-      "version": "0.5.0",
-      "resolved": "https://registry.npmjs.org/xterm-addon-fit/-/xterm-addon-fit-0.5.0.tgz",
-      "integrity": "sha512-DsS9fqhXHacEmsPxBJZvfj2la30Iz9xk+UKjhQgnYNkrUIN5CYLbw7WEfz117c7+S86S/tpHPfvNxJsF5/G8wQ==",
-      "requires": {}
-    },
-    "xterm-addon-web-links": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/xterm-addon-web-links/-/xterm-addon-web-links-0.6.0.tgz",
-      "integrity": "sha512-H6XzjWWZu8FBo+fnYpxdPk9w5M6drbsvwPEJZGRS38MihiQaVFpKlCMKdfRgDbKGE530tw1yH54rhpZfHgt2/A==",
-      "requires": {}
-    }
-  }
-}
diff --git a/src/package.json b/src/package.json
deleted file mode 100644
index fec16a04..00000000
--- a/src/package.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "dependencies": {
-    "gifshot": "^0.4.5",
-    "xterm": "^4.19.0",
-    "xterm-addon-fit": "^0.5.0",
-    "xterm-addon-web-links": "^0.6.0"
-  }
-}