diff --git a/os-ems/src/main/java/com/os/ems/base/service/impl/EmsAlarmActionStepServiceImpl.java b/os-ems/src/main/java/com/os/ems/base/service/impl/EmsAlarmActionStepServiceImpl.java
index 5319dba..982c7ff 100644
--- a/os-ems/src/main/java/com/os/ems/base/service/impl/EmsAlarmActionStepServiceImpl.java
+++ b/os-ems/src/main/java/com/os/ems/base/service/impl/EmsAlarmActionStepServiceImpl.java
@@ -1,10 +1,15 @@
 package com.os.ems.base.service.impl;
 
 import java.util.List;
+import java.io.File;
+import java.net.URLDecoder;
+
+import com.os.common.config.RuoYiConfig;
 import com.os.common.utils.DateUtils;
 import com.os.common.utils.StringUtils;
 import com.os.common.utils.uuid.IdUtils;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import com.os.ems.base.mapper.EmsAlarmActionStepMapper;
@@ -28,6 +33,12 @@ public class EmsAlarmActionStepServiceImpl implements IEmsAlarmActionStepService
     @Autowired
     private EmsAlarmActionStepImageMapper emsAlarmActionStepImageMapper;
 
+    /**
+     * 文件上传路径配置
+     */
+    private final  String  uploadPath = RuoYiConfig.getUploadPath();
+
+
     /**
      * 查询报警规则具体措施步骤
      * 
@@ -143,7 +154,7 @@ public class EmsAlarmActionStepServiceImpl implements IEmsAlarmActionStepService
         }
         
         try {
-            // 1. 先删除该规则下的所有现有步骤和图片
+            // 1. 先删除该规则下的所有现有步骤和图片（包括物理文件）
             List<EmsAlarmActionStep> existingSteps = emsAlarmActionStepMapper.selectEmsAlarmActionStepByRuleObjId(ruleObjId);
             for (EmsAlarmActionStep existingStep : existingSteps) {
                 // 删除步骤关联的图片
@@ -151,7 +162,12 @@ public class EmsAlarmActionStepServiceImpl implements IEmsAlarmActionStepService
                 imageQuery.setActionStepObjId(existingStep.getObjId());
                 List<EmsAlarmActionStepImage> existingImages = emsAlarmActionStepImageMapper.selectEmsAlarmActionStepImageList(imageQuery);
                 for (EmsAlarmActionStepImage image : existingImages) {
-                    emsAlarmActionStepImageMapper.deleteEmsAlarmActionStepImageByObjId(image.getObjId());
+                    try {
+                        deleteImageFile(image.getImageUrl());
+                        emsAlarmActionStepImageMapper.deleteEmsAlarmActionStepImageByObjId(image.getObjId());
+                    } catch (Exception e) {
+                        throw new RuntimeException("文件删除失败，导致事务回滚: " + e.getMessage(), e);
+                    }
                 }
                 // 删除步骤
                 emsAlarmActionStepMapper.deleteEmsAlarmActionStepByObjId(existingStep.getObjId());
@@ -188,4 +204,49 @@ public class EmsAlarmActionStepServiceImpl implements IEmsAlarmActionStepService
             throw new RuntimeException("批量保存措施步骤失败: " + e.getMessage(), e);
         }
     }
+
+    /**
+     * 删除图片物理文件
+     * 
+     * @param imageUrl 图片URL
+     */
+    private void deleteImageFile(String imageUrl) {
+        if (StringUtils.isEmpty(imageUrl) || StringUtils.isEmpty(uploadPath)) {
+            return;
+        }
+        
+        try {
+            // 解析图片URL，获取相对路径
+            // 例如：/profile/upload/2024/05/29/xxx.jpg -> upload/2024/05/29/xxx.jpg
+            String relativePath = null;
+            if (imageUrl.startsWith("/profile/")) {
+                relativePath = imageUrl.substring("/profile/".length());
+            } else if (imageUrl.contains("/upload/")) {
+                int uploadIndex = imageUrl.indexOf("/upload/");
+                relativePath = imageUrl.substring(uploadIndex + 1); // 去掉前面的"/"
+            }
+            
+            if (StringUtils.isNotEmpty(relativePath)) {
+                // URL解码，处理中文文件名
+                relativePath = URLDecoder.decode(relativePath, "UTF-8");
+                
+                // 构建完整的文件路径
+                String fullPath = uploadPath + File.separator + relativePath.replace("/", File.separator);
+                File file = new File(fullPath);
+                
+                if (file.exists() && file.isFile()) {
+                    boolean deleted = file.delete();
+                    if (deleted) {
+                        System.out.println("成功删除图片文件: " + fullPath);
+                    } else {
+                        System.err.println("删除图片文件失败: " + fullPath);
+                    }
+                } else {
+                    System.out.println("图片文件不存在，无需删除: " + fullPath);
+                }
+            }
+        } catch (Exception e) {
+            System.err.println("删除图片文件时发生异常: " + imageUrl + ", 错误信息: " + e.getMessage());
+        }
+    }
 }
diff --git a/os-ems/src/main/resources/mapper/ems/base/EmsAlarmActionStepMapper.xml b/os-ems/src/main/resources/mapper/ems/base/EmsAlarmActionStepMapper.xml
index 7537747..45dcb1a 100644
--- a/os-ems/src/main/resources/mapper/ems/base/EmsAlarmActionStepMapper.xml
+++ b/os-ems/src/main/resources/mapper/ems/base/EmsAlarmActionStepMapper.xml
@@ -97,7 +97,24 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         FROM ems_alarm_action_step step
         LEFT JOIN ems_alarm_action_step_image img ON step.obj_id = img.action_step_obj_id
         INNER JOIN ems_record_alarm_rule rule ON step.rule_obj_id = rule.obj_id
-        WHERE rule.monitor_id = #{monitorId} AND rule.cause = #{cause}
+        WHERE rule.monitor_id = #{monitorId} 
+        AND (
+            -- 新版本规则：基于monitor_field字段匹配
+            (rule.monitor_field IS NOT NULL AND 
+             CASE rule.monitor_field
+                WHEN 0 THEN #{cause} = '温度'
+                WHEN 1 THEN #{cause} = '湿度'
+                WHEN 2 THEN #{cause} = '振动-速度(mm/s)'
+                WHEN 3 THEN #{cause} = '振动-位移(um)'
+                WHEN 4 THEN #{cause} = '振动-加速度(g)'
+                WHEN 5 THEN #{cause} = '振动-温度(℃)'
+                ELSE 0
+             END = 1
+            )
+            OR
+            -- 历史版本规则：monitor_field为空，匹配所有字段类型
+            (rule.monitor_field IS NULL)
+        )
         ORDER BY step.step_sequence ASC, img.image_sequence ASC
     </select>