diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/models/EdFileFavorite.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/models/EdFileFavorite.java
index 4ac9077..db67506 100644
--- a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/models/EdFileFavorite.java
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/models/EdFileFavorite.java
@@ -4,11 +4,17 @@ import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
+import com.electromagnetic.industry.software.common.enums.EffectFlagEnum;
+import com.electromagnetic.industry.software.common.util.EleCommonUtil;
+import com.electromagnetic.industry.software.common.util.IdWorker;
+import com.electromagnetic.industry.software.common.util.UserThreadLocal;
 import lombok.Data;
 
+import java.util.Date;
+
 @Data
 @TableName("ed_file_favorite")
-public class EdFileFavorite {
+public class EdFileFavorite extends BaseModel{
 
     @TableId(type = IdType.ASSIGN_UUID)
     private String id;
@@ -19,4 +25,15 @@ public class EdFileFavorite {
     @TableField("file_id")
     private String fileId;
 
+    public void newInit() {
+        String userId = UserThreadLocal.getUserId();
+        String newId = IdWorker.getSnowFlakeIdString();
+        Date now = new Date();
+        this.setId(newId);
+        this.setCreatedTime(now);
+        this.setCreatedBy(userId);
+        this.setUpdatedTime(now);
+        this.setUpdatedBy(userId);
+        this.setEffectFlag(EffectFlagEnum.EFFECT.code);
+    }
 }
diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/EdFileFavoriteService.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/EdFileFavoriteService.java
index 95d3310..80069c5 100644
--- a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/EdFileFavoriteService.java
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/EdFileFavoriteService.java
@@ -4,4 +4,13 @@ import com.baomidou.mybatisplus.extension.service.IService;
 import com.electromagnetic.industry.software.manage.pojo.models.EdFileFavorite;
 
 public interface EdFileFavoriteService extends IService<EdFileFavorite> {
+
+    /**
+     * 逻辑删除
+     * @param userId
+     * @param fileId
+     * @return
+     */
+    public boolean logicRemove (String userId, String fileId);
+
 }
diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/EdFileFavoriteServiceImpl.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/EdFileFavoriteServiceImpl.java
index 3ebae53..f47b9ae 100644
--- a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/EdFileFavoriteServiceImpl.java
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/EdFileFavoriteServiceImpl.java
@@ -1,6 +1,10 @@
 package com.electromagnetic.industry.software.manage.service.serviceimpl;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.electromagnetic.industry.software.common.enums.EffectFlagEnum;
 import com.electromagnetic.industry.software.manage.mapper.EdFileFavoriteMapper;
 import com.electromagnetic.industry.software.manage.pojo.models.EdFileFavorite;
 import com.electromagnetic.industry.software.manage.service.EdFileFavoriteService;
@@ -8,4 +12,19 @@ import org.springframework.stereotype.Service;
 
 @Service
 public class EdFileFavoriteServiceImpl extends ServiceImpl<EdFileFavoriteMapper, EdFileFavorite> implements EdFileFavoriteService {
+
+    /**
+     * 逻辑删除
+     * @param userId
+     * @param fileId
+     * @return
+     */
+    public boolean logicRemove (String userId, String fileId) {
+        LambdaUpdateWrapper <EdFileFavorite> updateWrapper = Wrappers.lambdaUpdate(EdFileFavorite.class)
+                .eq(EdFileFavorite::getUserId, userId)
+                .eq(EdFileFavorite::getFileId, fileId)
+                .set(EdFileFavorite::getEffectFlag, EffectFlagEnum.NOT_EFFECTIVE.code);
+        return update(updateWrapper);
+    }
+
 }
diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/EdFileInfoServiceImpl.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/EdFileInfoServiceImpl.java
index b70e9a4..d58a287 100644
--- a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/EdFileInfoServiceImpl.java
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/EdFileInfoServiceImpl.java
@@ -1615,24 +1615,37 @@ public class EdFileInfoServiceImpl extends ServiceImpl<EdFileInfoMapper, EdFileI
      * @return
      */
     @Override
+    @Transactional
     public boolean addFavorite(String userId, String fileId) {
 
-        // 查询是否已存在
-        LambdaQueryWrapper<EdFileFavorite> queryWrapper = new LambdaQueryWrapper<>();
-        queryWrapper.eq(EdFileFavorite::getUserId, userId)
-                .eq(EdFileFavorite::getFileId, fileId);
-        if (fileFavoriteService.getOne(queryWrapper) != null) {
+        EdFileInfo fileInfo = this.baseMapper.selectById(fileId);
+        // 文件是否有效
+        Assert.isTrue(fileInfo != null && fileInfo.getEffectFlag().equals(EffectFlagEnum.EFFECT.code), StrFormatter.format("文件已删除，无法收藏！"));
+
+        EdFileFavorite favorite = fileFavoriteService.getOne(
+                Wrappers.<EdFileFavorite>lambdaQuery()
+                        .eq(EdFileFavorite::getUserId, userId)
+                        .eq(EdFileFavorite::getFileId, fileId)
+        );
+        // 检查是否已存在有效收藏
+        if (favorite != null && EffectFlagEnum.EFFECT.code.equals(favorite.getEffectFlag())) {
             throw new BizException("文件已收藏，无法重复收藏！");
         }
 
-        // 插入收藏记录
-        EdFileFavorite favorite = new EdFileFavorite();
-        favorite.setUserId(userId);
-        favorite.setFileId(fileId);
-        boolean isSaved = fileFavoriteService.save(favorite);
+        boolean isSaved;
+        if (favorite != null) {
+            favorite.setEffectFlag(EffectFlagEnum.EFFECT.code);
+            isSaved = fileFavoriteService.updateById(favorite);
+        } else {
+            EdFileFavorite fileFavorite = new EdFileFavorite();
+            fileFavorite.newInit();
+            fileFavorite.setUserId(userId);
+            fileFavorite.setFileId(fileId);
+            isSaved = fileFavoriteService.save(fileFavorite);
+        }
+
         if (isSaved) {
-            EdFileInfo fileInfo = this.baseMapper.selectById(fileId);
-            UserThreadLocal.setSuccessInfo(Optional.ofNullable(fileInfo).map(EdFileInfo::getParentId).orElse(""), fileId, StrFormatter.format("收藏了文件"));
+            UserThreadLocal.setSuccessInfo("", fileId, StrFormatter.format("收藏了文件"));
         }
         return isSaved;
     }
@@ -1648,7 +1661,8 @@ public class EdFileInfoServiceImpl extends ServiceImpl<EdFileInfoMapper, EdFileI
     public boolean isFavorite(String userId, String fileId) {
         LambdaQueryWrapper<EdFileFavorite> queryWrapper = new LambdaQueryWrapper<>();
         queryWrapper.eq(EdFileFavorite::getUserId, userId)
-                .eq(EdFileFavorite::getFileId, fileId);
+                .eq(EdFileFavorite::getFileId, fileId)
+                .eq(EdFileFavorite::getEffectFlag, EffectFlagEnum.EFFECT.code);
         return fileFavoriteService.getOne(queryWrapper) != null;
     }
 
@@ -1661,10 +1675,7 @@ public class EdFileInfoServiceImpl extends ServiceImpl<EdFileInfoMapper, EdFileI
      */
     @Override
     public boolean removeFavorite(String userId, String fileId) {
-        LambdaQueryWrapper<EdFileFavorite> queryWrapper = new LambdaQueryWrapper<>();
-        queryWrapper.eq(EdFileFavorite::getUserId, userId)
-                .eq(EdFileFavorite::getFileId, fileId);
-        boolean isRemoved = fileFavoriteService.remove(queryWrapper);
+        boolean isRemoved = fileFavoriteService.logicRemove(userId, fileId);
         if (isRemoved) {
             UserThreadLocal.setSuccessInfo("", fileId, StrFormatter.format("取消了收藏"));
         }
@@ -1693,7 +1704,9 @@ public class EdFileInfoServiceImpl extends ServiceImpl<EdFileInfoMapper, EdFileI
             fileIds = this.baseMapper.selectList(queryWrapper).stream().map(EdFileInfo::getFileId).toList();
         } else {
             LambdaQueryWrapper<EdFileFavorite> queryWrapper = new LambdaQueryWrapper<>();
-            queryWrapper.select(EdFileFavorite::getFileId).eq(EdFileFavorite::getUserId, userId);
+            queryWrapper.select(EdFileFavorite::getFileId)
+                    .eq(EdFileFavorite::getUserId, userId)
+                    .eq(EdFileFavorite::getEffectFlag, EffectFlagEnum.EFFECT.code);
             fileIds = fileFavoriteService.listObjs(queryWrapper, Object::toString);
         }
 
diff --git a/electromagnetic-common/pom.xml b/electromagnetic-common/pom.xml
index bc6e346..39d1e96 100644
--- a/electromagnetic-common/pom.xml
+++ b/electromagnetic-common/pom.xml
@@ -31,8 +31,8 @@
         </dependency>
         <dependency>
             <groupId>org.bouncycastle</groupId>
-            <artifactId>bcprov-jdk16</artifactId>
-            <version>1.46</version>
+            <artifactId>bcprov-jdk18on</artifactId>
+            <version>1.77</version>
         </dependency>
         <dependency>
             <groupId>cn.hutool</groupId>