diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/mapper/TdLeaveMapper.java b/ruoyi-system/src/main/java/com/ruoyi/system/mapper/TdLeaveMapper.java
index 83e48cd..640d699 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/mapper/TdLeaveMapper.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/mapper/TdLeaveMapper.java
@@ -59,5 +59,5 @@ public interface TdLeaveMapper extends BaseMapper<TdLeave>
      * @param ids 需要删除的数据主键集合
      * @return 结果
      */
-    public int deleteTdLeaveByIds(String[] ids);
+    public int deleteTdLeaveByIds(Long[] ids);
 }
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/mapper/TdTrainMapper.java b/ruoyi-system/src/main/java/com/ruoyi/system/mapper/TdTrainMapper.java
index 4f8b4d8..d2c0542 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/mapper/TdTrainMapper.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/mapper/TdTrainMapper.java
@@ -61,7 +61,7 @@ public interface TdTrainMapper extends BaseMapper<TdTrain>
      * @param ids 需要删除的数据主键集合
      * @return 结果
      */
-    public int deleteTdTrainByIDs(String[] ids);
+    public int deleteTdTrainByIDs(Long[] ids);
 
     public TrainCountDTO selectCountList();
 }
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TdLeaveServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TdLeaveServiceImpl.java
index 413c83f..ede27e0 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TdLeaveServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TdLeaveServiceImpl.java
@@ -80,7 +80,7 @@ public class TdLeaveServiceImpl implements ITdLeaveService
     @Override
     public int deleteTdLeaveByIds(String ids)
     {
-        return tdLeaveMapper.deleteTdLeaveByIds(Convert.toStrArray(ids));
+        return tdLeaveMapper.deleteTdLeaveByIds(Convert.toLongArray(ids));
     }
 
     /**
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TdTrainServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TdTrainServiceImpl.java
index 6170d36..a43c465 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TdTrainServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TdTrainServiceImpl.java
@@ -85,7 +85,7 @@ public class TdTrainServiceImpl extends ServiceImpl<TdTrainMapper,TdTrain> imple
     @Override
     public int deleteTdTrainByIDs(String ids)
     {
-        return tdTrainMapper.deleteTdTrainByIDs(Convert.toStrArray(ids));
+        return tdTrainMapper.deleteTdTrainByIDs(Convert.toLongArray(ids));
     }
 
     /**
diff --git a/ruoyi-system/src/main/resources/mapper/system/TdLeaveMapper.xml b/ruoyi-system/src/main/resources/mapper/system/TdLeaveMapper.xml
index c1afbf6..932c706 100644
--- a/ruoyi-system/src/main/resources/mapper/system/TdLeaveMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/system/TdLeaveMapper.xml
@@ -104,7 +104,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         delete from td_leave where id = #{id}
     </delete>
 
-    <delete id="deleteTdLeaveByIds" parameterType="String">
+    <delete id="deleteTdLeaveByIds" parameterType="Long">
         delete from td_leave where id in
         <foreach item="id" collection="array" open="(" separator="," close=")">
             #{id}
diff --git a/ruoyi-system/src/main/resources/mapper/system/TdTrainMapper.xml b/ruoyi-system/src/main/resources/mapper/system/TdTrainMapper.xml
index 469637c..97248d7 100644
--- a/ruoyi-system/src/main/resources/mapper/system/TdTrainMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/system/TdTrainMapper.xml
@@ -138,7 +138,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         delete from td_train where id = #{id}
     </delete>
 
-    <delete id="deleteTdTrainByIDs" parameterType="String">
+    <delete id="deleteTdTrainByIDs" parameterType="Long">
         delete from td_train where id in
         <foreach item="id" collection="array" open="(" separator="," close=")">
             #{id}