### Question:
DocClient { public static void doImageReplace(String filePath, byte[] content) { Args.notNull(filePath, "原始文件路径不为空"); ReplaceImageClientHandler operHandler = new ReplaceImageClientHandler(); operHandler.doReplaceImage(filePath, content); }  static String doImageUpload(String fileName, File file); static String doImageUploadAndCreateThumb(String fileName, File file); static String doImageUpload(String fileName, byte[] content); static String doImageUploadAndCreateThumb(String fileName, byte[] content); static void doImageReplace(String filePath, byte[] content); static void doImageReplace(String filePath, File file); static void doImageDelete(String filePath); static String doAttachUpload(String fileName, File file); static String doAttachUpload(String fileName, byte[] content); static void doAttachReplace(String filePath, byte[] content); static void doAttachReplace(String filePath, File file); static void doAttachDelete(String filePath);  }### Answer:
@Test public void test() { DocClient.doImageReplace("images\\fortune\\f\\\\190707114616_3742.JPG", new File("C:\\06_temp\\psb.jpg")); }