update

src/main/java/vip/xumy/core/pojo/com/PageResponse.java

@@ -14,6 +14,5 @@ import lombok.Setter;
 @Getter
 public class PageResponse<E>{
 	private List<E> rows; // 每页记录集合
-	private String status;
 	private Long total;
 }

src/main/java/vip/xumy/core/utils/FileUtil.java

@@ -72,6 +72,29 @@ public class FileUtil {
 		return null;
 	}
 	
+	public static byte[] read(InputStream is) {
+		byte[] body = null;
+		try{
+			byte[] buf = new byte[20480];
+			int len = -1;
+			while ((len = is.read(buf)) != -1) {
+				if(body == null) {
+					body = new byte[len];
+					System.arraycopy(buf, 0, body, 0, len);
+				}else {
+					byte[] tmp = body;
+					body = new byte[len + tmp.length];
+					System.arraycopy(tmp, 0, body, 0, tmp.length);
+					System.arraycopy(buf, 0, body, tmp.length, len);
+				}
+			}
+			return body;
+		} catch (IOException e) {
+			log.error("Read file error.", e);
+		}
+		return null;
+	}
+
 	/**
 	 * Read file and return content in string;
 	 * @param file