diff --git a/README.md b/README.md
index f17b854..d4c081d 100644
--- a/README.md
+++ b/README.md
@@ -67,29 +67,23 @@ bool $flysystem->write('file.md', 'http://httpbin.org/robots.txt', ['mime' => 'a
 
 bool $flysystem->writeStream('file.md', fopen('path/to/your/local/file.jpg', 'r'));
 
-bool $flysystem->update('file.md', 'new contents');
-
-bool $flysystem->updateStream('file.md', fopen('path/to/your/local/file.jpg', 'r'));
-
-bool $flysystem->rename('foo.md', 'bar.md');
+bool $flysystem->move('foo.md', 'bar.md');
 
 bool $flysystem->copy('foo.md', 'foo2.md');
 
 bool $flysystem->delete('file.md');
 
-bool $flysystem->has('file.md');
+bool $flysystem->fileExists('file.md');
 
 string|mixed|false $flysystem->read('file.md');
 
 array $flysystem->listContents();
 
-array|false $flysystem->getMetadata('file.md');
-
-int $flysystem->getSize('file.md');
+int $flysystem->fileSize('file.md');
 
-string $flysystem->getMimetype('file.md');
+string $flysystem->mimeType('file.md');
 
-int $flysystem->getTimestamp('file.md');
+int $flysystem->lastModified('file.md');
 
 // 插件提供的方法
 string $flysystem->getUrl('foo.md'); 
diff --git a/src/CosAdapter.php b/src/CosAdapter.php
index 93b55cd..1d1273c 100644
--- a/src/CosAdapter.php
+++ b/src/CosAdapter.php
@@ -111,7 +111,7 @@ public function read(string $path): string
 
     public function move(string $source, string $destination, Config $config): void
     {
-        $this->copy($source, $destination);
+        $this->copy($source, $destination, $config);
 
         $this->delete($this->prefixer->prefixPath($source));
     }
@@ -122,7 +122,7 @@ public function copy(string $source, string $destination, Config $config): void
 
         $location = $this->getSourcePath($prefixedSource);
 
-        $prefixedDestination = $this->applyPathPrefix($destination);
+        $prefixedDestination = $this->prefixer->prefixPath($destination);
 
         $response = $this->getObjectClient()->copyObject(
             $prefixedDestination,
@@ -143,7 +143,7 @@ public function delete(string $path): void
 
         if (!$response->isSuccessful()) {
             throw UnableToDeleteFile::atLocation($path, (string)$response->getBody());
-        };
+        }
     }
 
     public function listContents(string $path, bool $deep): iterable