diff --git a/book-model/src/main/java/com/imooc/bo/UpdatedUserBO.java b/book-model/src/main/java/com/imooc/bo/UpdatedUserBO.java
index 45038d8..69f7a1e 100644
--- a/book-model/src/main/java/com/imooc/bo/UpdatedUserBO.java
+++ b/book-model/src/main/java/com/imooc/bo/UpdatedUserBO.java
@@ -1,5 +1,6 @@
 package com.imooc.bo;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -17,6 +18,7 @@ public class UpdatedUserBO {
     private String imoocNum;
     private String face;
     private Integer sex;
+    @JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8")
     private Date birthday;
     private String country;
     private String province;
diff --git a/vlogdata/IMG20241212102441.jpg b/vlogdata/IMG20241212102441.jpg
deleted file mode 100644
index 660643e..0000000
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diff --git a/vlogdata/VID_20240225_124900.mp4 b/vlogdata/VID_20240225_124900.mp4
deleted file mode 100644
index f414c3d..0000000
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