fix bug

data/1.gml初阶/2.MarkDown入门/8.代码块/learn.md

@@ -21,16 +21,18 @@
 ### B
 
 ````bash
+多行代码块
 ```diff
 var foo = 'bar';
 + var x = 200;
 * var x = 100;
 ```
-````
+```
 
 ### C
 
 ````bash
+多行代码块
 ```python
 def fibo(max):
     n, a, b = 0, 0, 1
@@ -41,4 +43,4 @@ def fibo(max):
 for n in fibo(10):
     print (n)
 ```
-````
+```

data/1.gml初阶/2.MarkDown入门/9.表格/learn.md

@@ -7,11 +7,9 @@
 ## 答案
 
 ```bash
-| header 1 |
- header 2 | header 3 |
-|:-------- | :------: | --------:|
-| left-aligned 文本居左 | centered 文本居中 |  right-aligned 文本居右 |
-| `:---` 左侧冒号表示**内容和标题栏**居左对齐 |  `:--:` 两端都有冒号表示**内容和标题栏**居中对齐 | `---:` 右侧冒号表示**内容和标题栏**居右对齐 |
+| header 1 |header 2 | header 3 |
+| 文本居左 | 文本居中 |  文本居右 |
+|  |   |  |
 ```
 
 ## 选项
@@ -21,8 +19,8 @@
 ```bash
 | header 1 | header 2 | header 3 |
 |:-------- | :------: | --------:|
-| left-aligned 文本居左 | centered 文本居中 |  right-aligned 文本居右 |
-| `:---` 左侧冒号表示**内容和标题栏**居左对齐 |  `:--:` 两端都有冒号表示**内容和标题栏**居中对齐 | `---:` 右侧冒号表示**内容和标题栏**居右对齐 |
+| 文本居左 | 文本居中 | 文本居右 |
+|  |  | |
 ```
 
 ### B
@@ -31,7 +29,7 @@
 | header 1 | header 2 | header 3 |
 | ---      |  ------  |---------:|
 | cell 1   | cell 2   | cell 3   |
-| cell 4 | cell 5 is longer | cell 6 is much longer than the others, but that's ok. It will eventually wrap the text when the cell is too large for the display size. |
+| cell 4 | cell 5 is longer | cell 6 |
 | cell 7   |          | cell <br> 9 |
 ````
 
@@ -41,6 +39,6 @@
 | header 1 | header 2 | header 3 |
 | :---      |  :------:  |---------:|
 | cell 1   | cell 2   | cell 3   |
-| cell 4 | cell 5 is longer | cell 6 is much longer than the others, but that's ok. It will eventually wrap the text when the cell is too large for the display size. |
+| cell 4 | cell 5  | cell 6 |
 | cell 7   |          | cell <br> 9 |
 ````