fixed 7f678b49 from https://gitee.com/zengyawen/docs/pulls/8834

update zh-cn/application-dev/faqs/faqs-native.md.
Signed-off-by: Nzengyawen <zengyawen1@huawei.com>

zh-cn/application-dev/faqs/faqs-native.md

@@ -42,7 +42,7 @@ module.exports = {
 
   
 ```
-// hellp.cpp 读取
+// hello.cpp 读取
 #define _NWEBEX_VERSION(v) #v
 #define _NWEBEX_VER2STR(v) _NWEBEX_VERSION(v)