diff --git a/src/main/java/com/rymcu/forest/config/MybatisConfigurer.java b/src/main/java/com/rymcu/forest/config/MybatisConfigurer.java
index 9aa708d..73aede7 100644
--- a/src/main/java/com/rymcu/forest/config/MybatisConfigurer.java
+++ b/src/main/java/com/rymcu/forest/config/MybatisConfigurer.java
@@ -40,12 +40,11 @@ public class MybatisConfigurer {
         pageHelper.setProperties(properties);
 
         //添加插件
-        factory.setPlugins(new Interceptor[]{pageHelper});
+        factory.setPlugins(pageHelper);
 
         //添加XML目录
         ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
         factory.setMapperLocations(resolver.getResources("classpath:mapper/**/*.xml"));
-//        factory.setTypeHandlersPackage("com.rymcu.forest.util.handlers");
         return factory.getObject();
     }
 
diff --git a/src/main/java/com/rymcu/forest/entity/ForestFile.java b/src/main/java/com/rymcu/forest/entity/ForestFile.java
index 58a8dfa..bcb7aee 100644
--- a/src/main/java/com/rymcu/forest/entity/ForestFile.java
+++ b/src/main/java/com/rymcu/forest/entity/ForestFile.java
@@ -1,5 +1,6 @@
 package com.rymcu.forest.entity;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import lombok.Data;
 
 import javax.persistence.Column;
@@ -21,13 +22,15 @@ public class ForestFile {
     @Id
     @GeneratedValue(generator = "JDBC")
     @Column(name = "id")
+    @JsonFormat(shape = JsonFormat.Shape.STRING)
     private Long id;
 
     /**
      * 文件大小
      */
     @Column(name = "file_size")
-    private long fileSize;
+    @JsonFormat(shape = JsonFormat.Shape.STRING)
+    private Long fileSize;
 
     /**
      * 文件类型-文件后缀
@@ -68,7 +71,8 @@ public class ForestFile {
      * 创建人
      */
     @Column(name = "created_by")
-    private long createdBy;
+    @JsonFormat(shape = JsonFormat.Shape.STRING)
+    private Long createdBy;
 
 
 }
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index b28d3ae..1f0ad51 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -4,7 +4,7 @@ spring:
   thymeleaf:
     prefix: classpath:/templates/
     suffix: .html
-    mode: LEGACYHTML5
+    mode: HTML
     encoding: UTF-8
     servlet:
       content-type: text/html