diff --git a/os-ems/src/main/java/com/os/ems/base/controller/EmsAlarmActionStepController.java b/os-ems/src/main/java/com/os/ems/base/controller/EmsAlarmActionStepController.java
index 2c239fb..6c80e93 100644
--- a/os-ems/src/main/java/com/os/ems/base/controller/EmsAlarmActionStepController.java
+++ b/os-ems/src/main/java/com/os/ems/base/controller/EmsAlarmActionStepController.java
@@ -1,6 +1,7 @@
 package com.os.ems.base.controller;
 
 import java.util.List;
+import java.util.Map;
 import javax.servlet.http.HttpServletResponse;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -126,6 +127,24 @@ public class EmsAlarmActionStepController extends BaseController
         return success(steps);
     }
 
+    /**
+     * 根据报警数据信息查询对应的措施步骤列表（POST方式，避免URL编码问题）
+     */
+    @PreAuthorize("@ss.hasPermi('ems/base:emsAlarmActionStep:query')")
+    @PostMapping(value = "/getByAlarmInfo")
+    public AjaxResult getStepsByAlarmInfoPost(@RequestBody Map<String, String> params)
+    {
+        String monitorId = params.get("monitorId");
+        String cause = params.get("cause");
+        
+        if (monitorId == null || cause == null) {
+            return error("参数不能为空：monitorId=" + monitorId + ", cause=" + cause);
+        }
+        
+        List<EmsAlarmActionStep> steps = emsAlarmActionStepService.selectActionStepsByAlarmInfo(monitorId, cause);
+        return success(steps);
+    }
+
     /**
      * 批量保存措施步骤（包含图片信息）
      */