修复合并策略空指针的问题

5 years ago · fe780d3c7d
1 changed files with 1 additions and 1 deletions
--- a/src/main/java/com/alibaba/excel/util/FileUtils.java
+++ b/src/main/java/com/alibaba/excel/util/FileUtils.java
@ -28,7 +28,7 @@ public class FileUtils {
     * project creates a unique UUID as a separate Temporary Files.
     */
    private static String tempFilePrefix =
-        System.getProperty(TempFile.JAVA_IO_TMPDIR) + UUID.randomUUID().toString() + File.separator;
+        System.getProperty(TempFile.JAVA_IO_TMPDIR) + File.separator + UUID.randomUUID().toString() + File.separator;
    /**
     * Used to store poi temporary files.
     */