diff --git a/backend/src/main/java/com/yfd/platform/qgc_sys/mapLayer/mapper/MsMapmoduleBMapper.java b/backend/src/main/java/com/yfd/platform/qgc_sys/mapLayer/mapper/MsMapmoduleBMapper.java
index d0858123..80126161 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_sys/mapLayer/mapper/MsMapmoduleBMapper.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_sys/mapLayer/mapper/MsMapmoduleBMapper.java
@@ -102,7 +102,7 @@ public interface MsMapmoduleBMapper extends BaseMapper<MsMapmoduleB> {
             + "BMM.MULTI_SELECT AS multiSelect, BMM.CHECKED AS checked, BMM.CAN_BE_CHECKED AS canBeChecked, "
             + "BMM.ORDER_INDEX AS pSort "
             + "FROM MS_MAPLEGEND_B BML LEFT JOIN MS_MAPMODULE_B BMM ON BML.ID = BMM.RES_ID "
-            + "WHERE BMM.RES_TYPE = 'legend' AND BML.IS_DELETED = 0 AND BML.ENABLE = 1 "
+            + "WHERE BMM.RES_TYPE = 'legend' AND BMM.IS_DELETED = 0  AND BML.IS_DELETED = 0 AND BML.ENABLE = 1 "
             + "<choose>"
             + "<when test=\"moduleId != null and moduleId != ''\"> AND BMM.MODULE_ID = #{moduleId}</when>"
             + "<otherwise> AND BMM.MODULE_ID = 'common'</otherwise>"
diff --git a/backend/src/main/java/com/yfd/platform/qgc_sys/mapcfg/controller/MapmoduleBController.java b/backend/src/main/java/com/yfd/platform/qgc_sys/mapcfg/controller/MapmoduleBController.java
index 4422193a..dc0d0a9f 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_sys/mapcfg/controller/MapmoduleBController.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_sys/mapcfg/controller/MapmoduleBController.java
@@ -1,4 +1,5 @@
 package com.yfd.platform.qgc_sys.mapcfg.controller;
+
 import cn.hutool.core.util.StrUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
@@ -48,6 +49,7 @@ public class MapmoduleBController {
 
     @Resource
     private MsMaplayerBMapper msMaplayerBMapper;
+
     /**
      * 条件过滤数据列表（Kendo UI 数据源）
      */
@@ -160,9 +162,9 @@ public class MapmoduleBController {
                     moduleWrapper.eq(MsMapmoduleB::getResType, "layer");
                     moduleWrapper.eq(MsMapmoduleB::getResId, layer.getId());
                     moduleWrapper.eq(MsMapmoduleB::getIsDeleted, 0);
-                    MsMapmoduleB existingLayerModule = mapmoduleBService.getOne(moduleWrapper);
-                    
-                    if (existingLayerModule == null) {
+                    long count = mapmoduleBService.count(moduleWrapper);
+
+                    if (count <= 0) {
                         MsMapmoduleB layerModule = new MsMapmoduleB();
                         layerModule.setModuleId(mapmoduleB.getModuleId());
                         layerModule.setSystemId(mapmoduleB.getSystemId());