diff --git a/electromagnetic-common/src/main/java/com/electromagnetic/industry/software/common/util/OfficeFileUtil.java b/electromagnetic-common/src/main/java/com/electromagnetic/industry/software/common/util/OfficeFileUtil.java
index 6ee84a8..b09e099 100644
--- a/electromagnetic-common/src/main/java/com/electromagnetic/industry/software/common/util/OfficeFileUtil.java
+++ b/electromagnetic-common/src/main/java/com/electromagnetic/industry/software/common/util/OfficeFileUtil.java
@@ -105,7 +105,7 @@ public class OfficeFileUtil {
             try {
                 StringBuilder command = new StringBuilder();
                 command.append("unoconv -f pdf -o").append(" ").append(pdfPath).append(" ").append(pptPath);
-                log.info("convert word file to pdf, command: {}", command);
+                log.info("convert ppt file to pdf, command: {}", command);
                 Process process = RuntimeUtil.exec(command.toString());
                 process.waitFor();
                 if (process.exitValue() != 0) {