diff --git a/cloud-property-common/src/main/java/com/muyu/common/domain/DataValue.java b/cloud-property-common/src/main/java/com/muyu/common/domain/DataValue.java
index c76be9e..e44b245 100644
--- a/cloud-property-common/src/main/java/com/muyu/common/domain/DataValue.java
+++ b/cloud-property-common/src/main/java/com/muyu/common/domain/DataValue.java
@@ -1,5 +1,6 @@
 package com.muyu.common.domain;
 
+import com.muyu.common.domain.enums.DataType;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
@@ -27,7 +28,7 @@ public class DataValue {
     private String label;
 
     //类型
-    private String type;
+    private DataType type;
 
     /**
      * 值
diff --git a/cloud-property-common/src/main/java/com/muyu/common/domain/enums/DataType.java b/cloud-property-common/src/main/java/com/muyu/common/domain/enums/DataType.java
index 5d4e90a..b5d2203 100644
--- a/cloud-property-common/src/main/java/com/muyu/common/domain/enums/DataType.java
+++ b/cloud-property-common/src/main/java/com/muyu/common/domain/enums/DataType.java
@@ -9,9 +9,11 @@ import java.util.Date;
  * @Project：cloud-etl-property
  * @name：DataType
  * @Date：2024/8/29 21:33
+ *
+ * 定义一个枚举，用于映射数据库类型到Java类型
  */
 public enum DataType {
-
+    // 定义各种数据库类型到Java类型的映射
     VARCHAR("varchar",String.class,"String"),
     BIGINT("bigint", Long.class,"Long"),
     INT("int", Integer.class,"Integer"),
@@ -20,15 +22,31 @@ public enum DataType {
     TEXT("text", String.class,"String"),
     DOUBLE("double", Double.class,"Double");
 
+
+    // 数据库源类型
     private final String sourceType;
-
+    // 映射到的Java类类型
     private final Class<?> targetType;
-
+    // Java类型的字符串表示
     private final String javaType;
 
 
-    public static Class convertType(String type){
 
+    public String getSourceType() {
+        return sourceType;
+    }
+
+    public Class<?> getTargetType() {
+        return targetType;
+    }
+
+    public String getJavaType() {
+        return javaType;
+    }
+
+
+
+    public static Class convertType(String type){
         for (DataType dataType : DataType.values()) {
             if (dataType.sourceType.equalsIgnoreCase(type)){
                 return dataType.targetType;
@@ -37,8 +55,16 @@ public enum DataType {
         return String.class;
     }
 
-    public static String convertTypeString(String type){
+    public static DataType findBySqlType(String sqlType){
+        for (DataType dataType : DataType.values()) {
+            if (dataType.getSourceType().equalsIgnoreCase(sqlType)){
+                return dataType;
+            }
+        }
+        return VARCHAR;
+    }
 
+    public static String convertTypeString(String type){
         for (DataType dataType : DataType.values()) {
             if (dataType.sourceType.equalsIgnoreCase(type)){
                 return dataType.javaType;
diff --git a/cloud-property-server/src/main/java/com/muyu/server/service/impl/DataRunNameServiceImpl.java b/cloud-property-server/src/main/java/com/muyu/server/service/impl/DataRunNameServiceImpl.java
index b6e05a4..340b7d4 100644
--- a/cloud-property-server/src/main/java/com/muyu/server/service/impl/DataRunNameServiceImpl.java
+++ b/cloud-property-server/src/main/java/com/muyu/server/service/impl/DataRunNameServiceImpl.java
@@ -384,7 +384,7 @@ public class DataRunNameServiceImpl implements DataRunNameService {
                             .key(metaData.getColumnName(i))
                             .label(remarks)
                             .value(resultSet.getObject(i, DataType.convertType(columnTypeName)))
-                            .type(DataType.convertTypeString(columnTypeName))
+                            .type(DataType.findBySqlType(columnTypeName))
                             .build();
                     list.add(build);
                     map.put(i, build);
@@ -392,8 +392,8 @@ public class DataRunNameServiceImpl implements DataRunNameService {
                     DataValue build = DataValue.builder()
                             .key(metaData.getColumnName(i))
                             .label(map.get(i).getLabel())
-                            .value(resultSet.getObject(i, DataType.convertType((String) map.get(i).getValue())))
-                            .type(DataType.convertTypeString(map.get(i).getType()))
+                            .value(resultSet.getObject(i, map.get(i).getType().getTargetType()))
+                            .type(map.get(i).getType())
                             .build();
                     list.add(build);
                 }