diff --git a/src/main/java/com/qiwenshare/file/controller/FileController.java b/src/main/java/com/qiwenshare/file/controller/FileController.java
index 48bc952..ac06316 100644
--- a/src/main/java/com/qiwenshare/file/controller/FileController.java
+++ b/src/main/java/com/qiwenshare/file/controller/FileController.java
@@ -55,6 +55,7 @@ import java.net.URLDecoder;
 import java.util.*;
 import java.util.concurrent.Executor;
 import java.util.concurrent.Executors;
+import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
@@ -262,7 +263,8 @@ public class FileController {
             List<UserFile> list = userFileService.selectUserFileByLikeRightFilePath(new QiwenFile(userFile.getFilePath(), userFile.getFileName(), true).getPath(), sessionUserBean.getUserId());
 
             for (UserFile newUserFile : list) {
-                newUserFile.setFilePath(newUserFile.getFilePath().replaceFirst(new QiwenFile(userFile.getFilePath(), userFile.getFileName(), userFile.getIsDir() == 1).getPath(),
+                String escapedPattern = Pattern.quote(new QiwenFile(userFile.getFilePath(), userFile.getFileName(), userFile.getIsDir() == 1).getPath());
+                newUserFile.setFilePath(newUserFile.getFilePath().replaceFirst(escapedPattern,
                         new QiwenFile(userFile.getFilePath(), renameFileDto.getFileName(), userFile.getIsDir() == 1).getPath()));
                 userFileService.updateById(newUserFile);
             }
diff --git a/src/main/java/com/qiwenshare/file/domain/CommonFile.java b/src/main/java/com/qiwenshare/file/domain/CommonFile.java
index 4239108..2091a15 100644
--- a/src/main/java/com/qiwenshare/file/domain/CommonFile.java
+++ b/src/main/java/com/qiwenshare/file/domain/CommonFile.java
@@ -23,7 +23,7 @@ public class CommonFile {
     @TableId(type = IdType.AUTO)
     @Column(columnDefinition="varchar(20)")
     public String commonFileId;
-    @Column(columnDefinition="bigint(20) comment '用户文件id'")
+    @Column(columnDefinition="varchar(20) comment '用户文件id'")
     public String userFileId;
 //    @Column(columnDefinition="int(2) comment '文件权限'")
 //    public Integer filePermission;
diff --git a/src/main/java/com/qiwenshare/file/domain/RecoveryFile.java b/src/main/java/com/qiwenshare/file/domain/RecoveryFile.java
index dc0fd86..e4a2d07 100644
--- a/src/main/java/com/qiwenshare/file/domain/RecoveryFile.java
+++ b/src/main/java/com/qiwenshare/file/domain/RecoveryFile.java
@@ -20,7 +20,7 @@ public class RecoveryFile {
     @TableId(type = IdType.AUTO)
     @Column(columnDefinition="bigint(20)")
     private Long recoveryFileId;
-    @Column(columnDefinition = "bigint(20) comment '用户文件id'")
+    @Column(columnDefinition = "varchar(20) comment '用户文件id'")
     private String userFileId;
     @Column(columnDefinition="varchar(25) comment '删除时间'")
     private String deleteTime;
diff --git a/src/main/java/com/qiwenshare/file/domain/StorageBean.java b/src/main/java/com/qiwenshare/file/domain/StorageBean.java
index 6249283..22faf91 100644
--- a/src/main/java/com/qiwenshare/file/domain/StorageBean.java
+++ b/src/main/java/com/qiwenshare/file/domain/StorageBean.java
@@ -11,7 +11,9 @@ import javax.persistence.*;
  * 存储信息类
  */
 @Data
-@Table(name = "storage")
+@Table(name = "storage", uniqueConstraints = {
+        @UniqueConstraint(name = "userid_index", columnNames = {"userId"})
+})
 @Entity
 @TableName("storage")
 public class StorageBean {