update docs

Signed-off-by: Nzengyawen <zengyawen1@huawei.com>

zh-cn/application-dev/reference/syscap.md

@@ -122,19 +122,19 @@ DevEco Studio会根据创建的工程所支持的设置自动配置联想能力
 	```
 - Native API
 
-```c
-#include <stdio.h>
-#include <stdlib.h>
-#include "syscap_ndk.h"
-
-char syscap[] = "SystemCapability.ArkUI.ArkUI.Full";
-bool result = canIUse(syscap);
-if (result) {
+	```c
+	#include <stdio.h>
+	#include <stdlib.h>
+	#include "syscap_ndk.h"
+
+	char syscap[] = "SystemCapability.ArkUI.ArkUI.Full";
+	bool result = canIUse(syscap);
+	if (result) {
 		printf("SysCap: %s is supported!\n", syscap);
-} else {
+	} else {
 		printf("SysCap: %s is not supported!\n", syscap);
-}
-```
+	}
+	```
 
 除此之外，开发者可以通过API参考文档查询API接口所属的SysCap。