diff --git a/sdk/extensions/extensions-datasource/src/main/java/io/dataease/extensions/datasource/dto/TableField.java b/sdk/extensions/extensions-datasource/src/main/java/io/dataease/extensions/datasource/dto/TableField.java
index 03098ac552..ba0f94468f 100644
--- a/sdk/extensions/extensions-datasource/src/main/java/io/dataease/extensions/datasource/dto/TableField.java
+++ b/sdk/extensions/extensions-datasource/src/main/java/io/dataease/extensions/datasource/dto/TableField.java
@@ -10,14 +10,14 @@ public class TableField {
     private String name;
     private String originName;
     private String type;               //SQL type from java.sql.Types
-    private Integer precision;
-    private Long size;
-    private Integer scale;
-    private Boolean checked = false;
+    private int precision;
+    private long size;
+    private int scale;
+    private boolean checked = false;
     private String fieldType;
     private Integer deType;
     private Integer deExtractType;
-    private Integer extField;
+    private int extField;
     private String jsonPath;
     List<Object> value;