diff --git a/ruoyi-admin/src/main/java/com/ruoyi/tc/entity/Unit.java b/ruoyi-admin/src/main/java/com/ruoyi/tc/entity/Unit.java
index 42d7d67..65df9cc 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/tc/entity/Unit.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/tc/entity/Unit.java
@@ -223,7 +223,7 @@ public class Unit implements Serializable {
     @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     @TableField(fill = FieldFill.INSERT)
-    private LocalDateTime createTime;
+    private Date createTime;
 
     /**
      * 更新者
@@ -239,7 +239,7 @@ public class Unit implements Serializable {
     @TableField(fill = FieldFill.INSERT_UPDATE)
     @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
-    private LocalDateTime updateTime;
+    private Date updateTime;
 
     @ApiModelProperty("备注")
     @Excel(name = "备注")
diff --git a/ruoyi-admin/src/main/resources/mapper/UnitMapper.xml b/ruoyi-admin/src/main/resources/mapper/UnitMapper.xml
index 66ff94b..71767f0 100644
--- a/ruoyi-admin/src/main/resources/mapper/UnitMapper.xml
+++ b/ruoyi-admin/src/main/resources/mapper/UnitMapper.xml
@@ -104,7 +104,7 @@
         </where>
         order by create_time desc
     </select>
-    <select id="getById" parameterType="unit">
+    <select id="getById" resultMap="unitResult">
         select a.*,
                c.*,
                e.*,