diff --git a/backend/src/main/java/io/dataease/provider/datasource/JdbcProvider.java b/backend/src/main/java/io/dataease/provider/datasource/JdbcProvider.java
index df26854263..8b9dfc825c 100644
--- a/backend/src/main/java/io/dataease/provider/datasource/JdbcProvider.java
+++ b/backend/src/main/java/io/dataease/provider/datasource/JdbcProvider.java
@@ -173,6 +173,9 @@ public class JdbcProvider extends DefaultJdbcProvider {
                 }
             }
         }
+        if(StringUtils.isNotEmpty(tableField.getFieldType()) && tableField.getFieldType().equalsIgnoreCase("DECIMAL")){
+            tableField.setAccuracy(Integer.valueOf(resultSet.getString("DECIMAL_DIGITS")));
+        }
         return tableField;
     }
 
diff --git a/backend/src/main/java/io/dataease/provider/engine/doris/DorisDDLProvider.java b/backend/src/main/java/io/dataease/provider/engine/doris/DorisDDLProvider.java
index bae7ae9fba..374fa8460f 100644
--- a/backend/src/main/java/io/dataease/provider/engine/doris/DorisDDLProvider.java
+++ b/backend/src/main/java/io/dataease/provider/engine/doris/DorisDDLProvider.java
@@ -72,7 +72,11 @@ public class DorisDDLProvider extends DDLProviderImpl {
                     Column_Fields.append("bigint").append(",`");
                     break;
                 case 3:
-                    Column_Fields.append("DOUBLE").append(",`");
+                   if(datasetTableField.getType().equalsIgnoreCase("DECIMAL") && datasetTableField.getAccuracy() != 0){
+                       Column_Fields.append("DECIMAL(" + datasetTableField.getSize() + "," + datasetTableField.getAccuracy() + ")").append(",`");
+                   }else {
+                       Column_Fields.append("DOUBLE").append(",`");
+                   }
                     break;
                 case 4:
                     Column_Fields.append("TINYINT(length)".replace("length", String.valueOf(size))).append(",`");
diff --git a/backend/src/main/java/io/dataease/service/dataset/DataSetTableService.java b/backend/src/main/java/io/dataease/service/dataset/DataSetTableService.java
index 7835eada20..0c2a697b5e 100644
--- a/backend/src/main/java/io/dataease/service/dataset/DataSetTableService.java
+++ b/backend/src/main/java/io/dataease/service/dataset/DataSetTableService.java
@@ -1947,6 +1947,7 @@ public class DataSetTableService {
                     datasetTableField.setOriginName(filed.getFieldName());
                     datasetTableField.setType(filed.getFieldType());
                     datasetTableField.setSize(filed.getFieldSize());
+                    datasetTableField.setAccuracy(filed.getAccuracy());
                     if (ObjectUtils.isEmpty(ds)) {
                         datasetTableField.setDeExtractType(transFieldType(filed.getFieldType()));
                     } else {
@@ -1972,6 +1973,7 @@ public class DataSetTableService {
                         datasetTableField.setDeExtractType(fieldType);
                     }
                     datasetTableField.setSize(filed.getFieldSize());
+                    datasetTableField.setAccuracy(filed.getAccuracy());
                     datasetTableField.setChecked(true);
                     datasetTableField.setLastSyncTime(syncTime);
                     datasetTableField.setExtField(0);
diff --git a/backend/src/main/resources/db/migration/V40__1.15.sql b/backend/src/main/resources/db/migration/V40__1.15.sql
index b4b31501c6..1a51328486 100644
--- a/backend/src/main/resources/db/migration/V40__1.15.sql
+++ b/backend/src/main/resources/db/migration/V40__1.15.sql
@@ -121,3 +121,5 @@ ALTER TABLE `sys_user_assist`
     ADD COLUMN `dingtalk_id` varchar(255) NULL COMMENT '钉钉账号' AFTER `wecom_id`,
     ADD COLUMN `lark_id` varchar(255) NULL COMMENT '飞书账号' AFTER `dingtalk_id`;
 
+
+ALTER TABLE `dataset_table_field` ADD COLUMN `accuracy` INT(11) NULL DEFAULT 0 COMMENT '精度' AFTER `last_sync_time`;