!14612 问题单修改回流OH

Merge pull request !14612 from zengyawen/master

zh-cn/application-dev/reference/apis/js-apis-file-statvfs.md

@@ -42,7 +42,7 @@ getFreeSize(path:string):Promise<number>
   });
   ```
 
-## statfs.getFreeSize
+## statvfs.getFreeSize
 
 getFreeSize(path:string, callback:AsyncCallback<number>): void
 
@@ -70,7 +70,7 @@ getFreeSize(path:string, callback:AsyncCallback<number>): void
   });
   ```
 
-## statfs.getTotalSize
+## statvfs.getTotalSize
 
 getTotalSize(path: string): Promise<number>
 
@@ -101,7 +101,7 @@ getTotalSize(path: string): Promise<number>
   });
   ```
 
-## statfs.getTotalSize
+## statvfs.getTotalSize
 
 getTotalSize(path: string, callback: AsyncCallback<number>): void
 

zh-cn/application-dev/security/cert-guidelines.md

@@ -441,7 +441,7 @@ function crlEntrySample() {
     }
 
     // 获取被吊销证书的序列号
-    let serialNumber = crlEntry.getSerialNumber();
+    serialNumber = crlEntry.getSerialNumber();
     
     // 获取被吊销证书的吊销日期
     try {