diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/FileFormatServiceImpl.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/FileFormatServiceImpl.java
index 1e3fdd1..a07a4b0 100644
--- a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/FileFormatServiceImpl.java
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/FileFormatServiceImpl.java
@@ -34,7 +34,7 @@ public class FileFormatServiceImpl extends ServiceImpl<FileFormatMapper, FileFor
 
         // 有可能是被废除了，现在恢复
         if (names.contains(suffixName)) {
-            this.baseMapper.update(new FileFormat(), Wrappers.<FileFormat>lambdaUpdate().set(FileFormat::getEffectFlag, EffectFlagEnum.EFFECT.code));
+            this.baseMapper.update(new FileFormat(), Wrappers.<FileFormat>lambdaUpdate().set(FileFormat::getEffectFlag, EffectFlagEnum.EFFECT.code).eq(FileFormat::getSuffixName, suffixName));
         } else {
             FileFormat fileFormat = new FileFormat();
             fileFormat.setSuffixName(suffixName);