feat

data/1.开源软件开发初阶/1.开源软件背景知识/1.开源软件基本概念/config.json

-{
-  "node_id": "opensource-094c04c42ae948de8bf39e31a8a5c7b4",
-  "keywords": [],
-  "children": [],
-  "export": [
-    "helloworld.json"
-  ],
-  "keywords_must": [],
-  "keywords_forbid": [],
-  "group": 0
-}
\ No newline at end of file

data/1.开源软件开发初阶/1.开源软件背景知识/1.开源软件基本概念/helloworld.json

-{
-  "type": "code_options",
-  "author": "feilong",
-  "source": "helloworld.md",
-  "notebook_enable": false,
-  "exercise_id": "597bac874a424816865711ecc69d2ce8"
-}
\ No newline at end of file

data/1.开源软件开发初阶/1.开源软件背景知识/2.开源软件的发展历史和现状/config.json

-{
-  "keywords": [],
-  "children": [],
-  "export": [
-    "helloworld.json"
-  ],
-  "keywords_must": [],
-  "keywords_forbid": [],
-  "group": 0
-}
\ No newline at end of file

data/1.开源软件开发初阶/1.开源软件背景知识/3.开源的商业价值/config.json

-{
-  "keywords": [],
-  "children": [],
-  "export": [
-    "helloworld.json"
-  ],
-  "keywords_must": [],
-  "keywords_forbid": [],
-  "group": 0
-}
\ No newline at end of file

data/1.开源软件开发初阶/1.开源软件背景知识/4.开源的经典理论/config.json

-{
-  "keywords": [],
-  "children": [],
-  "export": [
-    "helloworld.json"
-  ],
-  "keywords_must": [],
-  "keywords_forbid": [],
-  "group": 0
-}
\ No newline at end of file

data/1.开源软件开发初阶/1.开源软件背景知识/config.json

-{
-  "node_id": "opensource-63818b6f3eb246c0a276ca81f2fceab1",
-  "keywords": [],
-  "keywords_must": [],
-  "keywords_forbid": [],
-  "group": 0
-}
\ No newline at end of file

data/1.开源软件开发初阶/2.开源软件开发的基本概念/1.开源平台/config.json

-{
-  "keywords": [],
-  "children": [],
-  "export": [
-    "helloworld.json"
-  ],
-  "keywords_must": [],
-  "keywords_forbid": [],
-  "group": 0
-}
\ No newline at end of file

data/1.开源软件开发初阶/2.开源软件开发的基本概念/2.开源社区/config.json

-{
-  "keywords": [],
-  "children": [],
-  "export": [
-    "helloworld.json"
-  ],
-  "keywords_must": [],
-  "keywords_forbid": [],
-  "group": 0
-}
\ No newline at end of file

data/1.开源软件开发初阶/2.开源软件开发的基本概念/3.开源项目/config.json

-{
-  "keywords": [],
-  "children": [],
-  "export": [
-    "helloworld.json"
-  ],
-  "keywords_must": [],
-  "keywords_forbid": [],
-  "group": 0
-}
\ No newline at end of file

data/1.开源软件开发初阶/2.开源软件开发的基本概念/4.开源生态/config.json

-{
-  "keywords": [],
-  "children": [],
-  "export": [
-    "helloworld.json"
-  ],
-  "keywords_must": [],
-  "keywords_forbid": [],
-  "group": 0
-}
\ No newline at end of file

data/1.开源软件开发初阶/2.开源软件开发的基本概念/5.开源协议/config.json

-{
-  "keywords": [],
-  "children": [],
-  "export": [
-    "helloworld.json"
-  ],
-  "keywords_must": [],
-  "keywords_forbid": [],
-  "group": 0
-}
\ No newline at end of file

data/1.开源软件开发初阶/2.开源软件开发的基本概念/config.json

-{
-  "keywords": [],
-  "keywords_must": [],
-  "keywords_forbid": [],
-  "group": 0
-}
\ No newline at end of file

data/1.开源软件开发初阶/2.开源软件背景知识/3.开源的商业价值/test.md

+# 选择
+
+下列说法正确的是
+
+## 答案
+
+A
+
+## 选项
+
+### A
+
+开源软件能够为贡献者带来商业价值
+
+### B
+
+开源软件贡献者没有任何收入，纯纯用爱发电
+

data/1.开源软件开发初阶/2.开源软件背景知识/4.开源的经典理论/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/1.开源软件开发初阶/3.开源软件开发的基本概念/1.开源平台/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/1.开源软件开发初阶/3.开源软件开发的基本概念/2.开源社区/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/1.开源软件开发初阶/3.开源软件开发的基本概念/3.开源项目/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/1.开源软件开发初阶/3.开源软件开发的基本概念/4.开源生态/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/1.开源软件开发初阶/3.开源软件开发的基本概念/5.开源协议/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/2.开源软件开发中阶/1.开源软件开发方法与支撑工具/1.代码管理/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-a3f8d51b9d5448c99c09b0a5ba88729f"
 }
\ No newline at end of file

data/2.开源软件开发中阶/1.开源软件开发方法与支撑工具/1.代码管理/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/2.开源软件开发中阶/1.开源软件开发方法与支撑工具/2.社会化协同开发/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-5206c930307a4a529351f036d00ce98c"
 }
\ No newline at end of file

data/2.开源软件开发中阶/1.开源软件开发方法与支撑工具/2.社会化协同开发/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/2.开源软件开发中阶/1.开源软件开发方法与支撑工具/3.issue管理/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-4eb9894b797b4f80907574a19e808180"
 }
\ No newline at end of file

data/2.开源软件开发中阶/1.开源软件开发方法与支撑工具/3.issue管理/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/2.开源软件开发中阶/1.开源软件开发方法与支撑工具/4.持续集成/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-370bd0b452b14950b5ee4a5d3150bc87"
 }
\ No newline at end of file

data/2.开源软件开发中阶/1.开源软件开发方法与支撑工具/4.持续集成/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/2.开源软件开发中阶/1.开源软件开发方法与支撑工具/5.开发运维一体化/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-cc065c4e20ab4708a9125347282db4cb"
 }
\ No newline at end of file

data/2.开源软件开发中阶/1.开源软件开发方法与支撑工具/5.开发运维一体化/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/2.开源软件开发中阶/1.开源软件开发方法与支撑工具/6.激励机制/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-37d3e371b4da4e679d0fa9e4b68ad4b2"
 }
\ No newline at end of file

data/2.开源软件开发中阶/1.开源软件开发方法与支撑工具/6.激励机制/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/2.开源软件开发中阶/1.开源软件开发方法与支撑工具/7.代码安全管理/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-4a971c1330e5495eb9c1a2e427c10136"
 }
\ No newline at end of file

data/2.开源软件开发中阶/1.开源软件开发方法与支撑工具/7.代码安全管理/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/2.开源软件开发中阶/1.开源软件开发方法与支撑工具/8.开源社区中跨语言、文化的合作/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-94e40468bbf34e8d8709e8aa414e1596"
 }
\ No newline at end of file

data/2.开源软件开发中阶/1.开源软件开发方法与支撑工具/8.开源社区中跨语言、文化的合作/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/2.开源软件开发中阶/1.开源软件开发方法与支撑工具/config.json

@@ -2,5 +2,6 @@
   "keywords": [],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-22af86817e294c48bcff10cf6cec1901"
 }
\ No newline at end of file

data/2.开源软件开发中阶/2.开源软件开发实践/1.开源软件开发的候选项目/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-771bdd46f197448f93492324260a622d"
 }
\ No newline at end of file

data/2.开源软件开发中阶/2.开源软件开发实践/1.开源软件开发的候选项目/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/2.开源软件开发中阶/2.开源软件开发实践/2.开源软件开发的注意事项/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-cdbce1c216664af8a3cd99774dd9e6e8"
 }
\ No newline at end of file

data/2.开源软件开发中阶/2.开源软件开发实践/2.开源软件开发的注意事项/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/2.开源软件开发中阶/2.开源软件开发实践/config.json

@@ -2,5 +2,6 @@
   "keywords": [],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-467e0821bc64433898ba8e63c1c27289"
 }
\ No newline at end of file

data/3.开源软件开发高阶/1.开源软件研究/1.开源资源的收集/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-f0daee6a955b43f7b64f3d4285604771"
 }
\ No newline at end of file

data/3.开源软件开发高阶/1.开源软件研究/1.开源资源的收集/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/3.开源软件开发高阶/1.开源软件研究/10.开源社区健康度/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-87b6ef53bec64648bf7f1451aafa3ed5"
 }
\ No newline at end of file

data/3.开源软件开发高阶/1.开源软件研究/10.开源社区健康度/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/3.开源软件开发高阶/1.开源软件研究/2.开源软件仓库挖掘/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-fa116c8735b3414ea3b8f5fee08bc4b3"
 }
\ No newline at end of file

data/3.开源软件开发高阶/1.开源软件研究/2.开源软件仓库挖掘/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/3.开源软件开发高阶/1.开源软件研究/3.开源社区分析/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-50234156418c499983a1a6fd3323dad3"
 }
\ No newline at end of file

data/3.开源软件开发高阶/1.开源软件研究/3.开源社区分析/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/3.开源软件开发高阶/1.开源软件研究/4.智能软件工程/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-9356088c29504c86a3291cfb9ae57e9c"
 }
\ No newline at end of file

data/3.开源软件开发高阶/1.开源软件研究/4.智能软件工程/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/3.开源软件开发高阶/1.开源软件研究/5.开发者、开发资源推荐/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/3.开源软件开发高阶/1.开源软件研究/6.代码补全与注释生成/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-d30bdad32c4d4714a1ee887f4b83f994"
 }
\ No newline at end of file

data/3.开源软件开发高阶/1.开源软件研究/6.代码补全与注释生成/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/3.开源软件开发高阶/1.开源软件研究/7.缺陷定位与修复/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-3ab564ccdb9a4b0b985603946bf6c363"
 }
\ No newline at end of file

data/3.开源软件开发高阶/1.开源软件研究/7.缺陷定位与修复/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/3.开源软件开发高阶/1.开源软件研究/8.开源软件供应链及安全性分析/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-891123176b7c4972a344852468ef2a91"
 }
\ No newline at end of file

data/3.开源软件开发高阶/1.开源软件研究/8.开源软件供应链及安全性分析/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/3.开源软件开发高阶/1.开源软件研究/9.开源项目发展潜力预测/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-f98685e9ebf14db99b1b55fcbedf8295"
 }
\ No newline at end of file

data/3.开源软件开发高阶/1.开源软件研究/9.开源项目发展潜力预测/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/3.开源软件开发高阶/1.开源软件研究/config.json

@@ -2,5 +2,6 @@
   "keywords": [],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-cf70abdef40e4213bc3f6d1b2c252360"
 }
\ No newline at end of file

data/3.开源软件开发高阶/2.开源的发展趋势与未来展望/1.开源软件和开源硬件的发展趋势/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-26ab6711a4a14fb8a91ec2e278a72703"
 }
\ No newline at end of file

data/3.开源软件开发高阶/2.开源的发展趋势与未来展望/1.开源软件和开源硬件的发展趋势/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/3.开源软件开发高阶/2.开源的发展趋势与未来展望/2.开源的未来展望/config.json

@@ -6,5 +6,6 @@
   ],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-4572af0347854818b961cd2c4f377ae3"
 }
\ No newline at end of file

data/3.开源软件开发高阶/2.开源的发展趋势与未来展望/2.开源的未来展望/helloworld.md

+# {在此填写标题}
+
+{在此填写题目描述}
+
+## 答案
+
+{在此填写答案}
+
+## 选项
+
+### A
+
+{在此填写选项A}
+
+### B
+
+{在此填写选项B}
+
+### C
+
+{在此填写选项C}

data/3.开源软件开发高阶/2.开源的发展趋势与未来展望/config.json

@@ -2,5 +2,6 @@
   "keywords": [],
   "keywords_must": [],
   "keywords_forbid": [],
-  "group": 0
+  "group": 0,
+  "node_id": "opensource-21e8ac8b94d24622802a212100d8f3ec"
 }
\ No newline at end of file

data/tree.json

@@ -10,54 +10,486 @@
           "children": [
             {
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-                "node_id": "opensource-63818b6f3eb246c0a276ca81f2fceab1",
+                "node_id": "opensource-d2baa0e01235493fb423caee54c48f6a",
                 "keywords": [],
                 "children": [
                   {
                     "HelloWorld": {
+                      "node_id": "opensource-da30f9728ba04b0d89118181d70ce604",
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+            },
+            {
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