title keyword search

Signed-off-by: 胡金栋 <jameshopbourn@gmail.com>

README.md

@@ -1,9 +1,14 @@
 # leetcode-alfred-workflow
 Leetcode Problem Search Alfred Workflow
 
+- [x] 题号搜素
+- [x] 题目搜素
+- [x] 关键词模糊搜索
+- [x] 中美国站点支持
+
 ## 使用说明 | Usage
 | 命令 command | 解释 explain | 例子 example |
 | :---------: | ----------- | ------------ |
-| lc | 搜索题目，并在 LeetCode 中国站打开<br><br>Search for problems and open on LeetCode China site | ```lc 94```<br>```lc 二叉树```<br>```lc two sum``` |
-| lcm | 搜索题目，并在 LeetCode 美国站打开<br><br>Search for problems and open on LeetCode US site | ```lcm 94```<br>```lcm Tree```<br>```lcm two sum``` |
+| lc | 搜索题目，并在 LeetCode 中国站打开<br><br>Search for problems and open on LeetCode China site | ```lc 94```<br>```lc 二叉树```<br>```lc two sum```<br>```lc 树 遍历``` |
+| lcm | 搜索题目，并在 LeetCode 美国站打开<br><br>Search for problems and open on LeetCode US site | ```lcm 94```<br>```lcm tree```<br>```lcm two sum```<br>```lc tree order``` |
 | sxl | 搜索题目，在 [programmercarl.com](https://programmercarl.com/) 中打开题解文章<br><br>Search for problems and open on [programmercarl.com](https://programmercarl.com/) | ```sxl 123```<br>```sxl 买卖股票```<br>```sxl two sum``` |

leetcode.py

@@ -5,13 +5,21 @@
 
 data = open('result.json').read()
 data = json.loads(data)
+
+text = ' '.join(sys.argv[1:])
+text = '.*' + '.*'.join(text.split()) + '.*'
+
 result = []
 for item in data:
-    if sys.argv[1] not in item['titleCN'] and sys.argv[1].lower() not in item['titleUS'].lower():
+    # 匹配中文或者英文标题
+    if not re.search(text.lower(), item['titleCN'] + item['titleUS'].lower()):
         continue
     # lc 和 sxl 公共字段提取，遇到 lcm 关键词再覆盖
     item['icon'] = {'path': 'icon.png'}
     item['title'], item['subtitle'] = item['titleCN'], item['subtitleCN']
+    # lc 和 sxl 公共字段提取，遇到 lcm 关键词再覆盖
+    item['icon'] = {'path': 'icon.png'}
+    item['title'], item['subtitle'] = item['titleCN'], item['subtitleCN']
     keyword = os.environ['alfred_workflow_keyword'].lower()
     if keyword == 'lc':
         item['arg'] = f"https://leetcode.cn/problems/{item['arg']}/description/"