diff --git a/backend/src/main/java/io/dataease/service/dataset/DataSetTableFieldsService.java b/backend/src/main/java/io/dataease/service/dataset/DataSetTableFieldsService.java
index 7e768f3a0e..5eddd4eb2e 100644
--- a/backend/src/main/java/io/dataease/service/dataset/DataSetTableFieldsService.java
+++ b/backend/src/main/java/io/dataease/service/dataset/DataSetTableFieldsService.java
@@ -3,7 +3,9 @@ package io.dataease.service.dataset;
 import io.dataease.base.domain.DatasetTableField;
 import io.dataease.base.domain.DatasetTableFieldExample;
 import io.dataease.base.mapper.DatasetTableFieldMapper;
+import io.dataease.commons.exception.DEException;
 import io.dataease.commons.utils.DorisTableUtils;
+import io.dataease.i18n.Translator;
 import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.ObjectUtils;
 import org.apache.commons.lang3.StringUtils;
@@ -30,6 +32,12 @@ public class DataSetTableFieldsService {
     }
 
     public DatasetTableField save(DatasetTableField datasetTableField) {
+        DatasetTableFieldExample datasetTableFieldExample = new DatasetTableFieldExample();
+        datasetTableFieldExample.createCriteria().andNameEqualTo(datasetTableField.getName()).andTableIdEqualTo(datasetTableField.getTableId());
+        List<DatasetTableField> datasetTableFields = datasetTableFieldMapper.selectByExample(datasetTableFieldExample);
+        if (CollectionUtils.isNotEmpty(datasetTableFields)) {
+            DEException.throwException(Translator.get("i18n_field_name_repeat"));
+        }
         if (StringUtils.isEmpty(datasetTableField.getId())) {
             datasetTableField.setId(UUID.randomUUID().toString());
             // 若dataeasename为空，则用MD5(id)作为dataeasename
diff --git a/backend/src/main/resources/i18n/messages_en_US.properties b/backend/src/main/resources/i18n/messages_en_US.properties
index bf8b774aba..a05de81cb2 100644
--- a/backend/src/main/resources/i18n/messages_en_US.properties
+++ b/backend/src/main/resources/i18n/messages_en_US.properties
@@ -297,4 +297,5 @@ i18n_invalid_ds=Invalid Datasource
 任务管理=Task Manager
 数据同步=Data Sync
 定时报告=Regular report
-i18n_rp_exist=Row permission of the same type already exists
\ No newline at end of file
+i18n_rp_exist=Row permission of the same type already exists
+i18n_field_name_repeat=Field name can't repeat
diff --git a/backend/src/main/resources/i18n/messages_zh_CN.properties b/backend/src/main/resources/i18n/messages_zh_CN.properties
index 643108af35..701e45def7 100644
--- a/backend/src/main/resources/i18n/messages_zh_CN.properties
+++ b/backend/src/main/resources/i18n/messages_zh_CN.properties
@@ -296,4 +296,5 @@ i18n_invalid_ds=无效数据源
 任务管理=任务管理
 数据同步=数据同步
 定时报告=定时报告
-i18n_rp_exist=已有同类型的行权限存在
\ No newline at end of file
+i18n_rp_exist=已有同类型的行权限存在
+i18n_field_name_repeat=字段名不能重复
diff --git a/backend/src/main/resources/i18n/messages_zh_TW.properties b/backend/src/main/resources/i18n/messages_zh_TW.properties
index ace5c7bf60..cb4a7a916d 100644
--- a/backend/src/main/resources/i18n/messages_zh_TW.properties
+++ b/backend/src/main/resources/i18n/messages_zh_TW.properties
@@ -299,4 +299,5 @@ i18n_invalid_ds=無效數據源
 任务管理=任務管理
 数据同步=數據同步
 定时报告=定時報告
-i18n_rp_exist=已有同類型餓行權限存在
\ No newline at end of file
+i18n_rp_exist=已有同類型餓行權限存在
+i18n_field_name_repeat=字段名不能重復