music:新增歌词接口

2022-07-10 21:00:49 +08:00
parent 3997ee91ac
commit e090e6375e
5 changed files with 29 additions and 1 deletions
--- a/src/main/java/com/yutou/nas/utils/Tools.java
+++ b/src/main/java/com/yutou/nas/utils/Tools.java
@@ -287,6 +287,9 @@ public class Tools {
     * @return 前端获取的文件
     */
    public static ResponseEntity<FileSystemResource> getFile(File file) {
+        if(file==null){
+            return null;
+        }
        HttpHeaders headers = new HttpHeaders();
        headers.add("Cache-Control", "no-cache, no-store, must-revalidate");
        try {