Update Documentation.md

AuraElicase · web-flow · commit b4c47c4d27d9 · 2021-09-02T21:26:36.000+08:00
修复文档中的一个小问题
diff --git a/doc/Documentation.md b/doc/Documentation.md
@@ -490,7 +490,7 @@ if(a==b) // true
 
 ```c++
 MessageChain a = MessageChain().Plain("你好!").Face(14);
-for(std::shared_ptr<IMessage> m : mc)
+for(std::shared_ptr<IMessage> m : a)
 {
     // ...
 }

Original file line number	Diff line number	Diff line change
`@@ -490,7 +490,7 @@ if(a==b) // true`
`490`	`490`
`491`	`491`	```c++
`492`	`492`	`MessageChain a = MessageChain().Plain("你好!").Face(14);`
`493`		`-for(std::shared_ptr<IMessage> m : mc)`
	`493`	`+for(std::shared_ptr<IMessage> m : a)`
`494`	`494`	`{`
`495`	`495`	`// ...`
`496`	`496`	`}`