diff --git a/inspect-main/inspect-main-task/src/main/java/com/inspect/analysis/constant/AnalyseConstants.java b/inspect-main/inspect-main-task/src/main/java/com/inspect/analysis/constant/AnalyseConstants.java
index 26bbe16..c2cbad3 100644
--- a/inspect-main/inspect-main-task/src/main/java/com/inspect/analysis/constant/AnalyseConstants.java
+++ b/inspect-main/inspect-main-task/src/main/java/com/inspect/analysis/constant/AnalyseConstants.java
@@ -15,6 +15,8 @@ public class AnalyseConstants {
    public static final String ANALYSE_RET_URI =  "/picAnalyseRetNotify";
    public static final String ANALYSE_UPPER_VALUE = "upperValue";
    public static final String ANALYSE_LOWER_VALUE = "lowerValue";
+   public static final String ANALYSE_MAX_TEMP = "alarm_max_temp";
+   public static final String ANALYSE_MIN_TEMP = "alarm_min_temp";
    public static final String ANALYSE_ALARM_THRESHOLD = "alarm_threshold";
    public static final String ANALYSE_VALUE_ERROR = "1";
    public static final String ANALYSE_SPLIT = "$analyse$";
diff --git a/inspect-main/inspect-main-task/src/main/java/com/inspect/analysis/service/impl/AnalysisServiceImpl.java b/inspect-main/inspect-main-task/src/main/java/com/inspect/analysis/service/impl/AnalysisServiceImpl.java
index 02278fa..07f9130 100644
--- a/inspect-main/inspect-main-task/src/main/java/com/inspect/analysis/service/impl/AnalysisServiceImpl.java
+++ b/inspect-main/inspect-main-task/src/main/java/com/inspect/analysis/service/impl/AnalysisServiceImpl.java
@@ -737,14 +737,35 @@ public class AnalysisServiceImpl implements IAnalysisService {
     }
 
     private AlgValue selectAlgMap(String devId, String type) {
-        log.info("selectAlgMap patrolPointId: {}", devId);
-        Map<String, String> thresholdMap = patrolResultService.selectPatrolPresetParam(devId);
-        if(thresholdMap != null) {
-            log.info("selectAlgMap thresholdMap: {}", JSONObject.toJSONString(thresholdMap));
-            return new AlgValue(thresholdMap.get("alarm_max_temp"), thresholdMap.get("alarm_min_temp"));
-        } else {
-            log.info("selectAlgMap thresholdMap is null");
-            return new AlgValue();
+        log.info("selectAlgMap patrolPointId: {}, type: {}", devId, type);
+        AlgValue algValue = null;
+
+        Map<String, String> map = this.resultAnalysisService.selectPointInfoById(devId);
+        String alarmThreshold = map.get(AnalyseConstants.ANALYSE_ALARM_THRESHOLD);
+        if (StringUtils.isNotBlank(alarmThreshold)) {
+            JSONArray thresholdList = JSONArray.parseArray(alarmThreshold);
+            for (int i = 0; i < thresholdList.size(); ++i) {
+                JSONObject threshold = thresholdList.getJSONObject(i);
+                if (StringUtils.isNotEmpty(type) && type.equals(threshold.getString(AnalyseConstants.ANALYSE_CODE))) {
+                    log.info("selectAlgMap patrolpoint threshold: {}", JSONObject.toJSONString(threshold));
+                    algValue = new AlgValue(threshold.getString(AnalyseConstants.ANALYSE_UPPER_VALUE), threshold.getString(AnalyseConstants.ANALYSE_LOWER_VALUE));
+                }
+            }
         }
+
+        if(algValue == null) {
+            Map<String, String> threshold = patrolResultService.selectPatrolPresetParam(devId);
+            if (threshold != null) {
+                log.info("selectAlgMap patrolpreset threshold: {}", JSONObject.toJSONString(threshold));
+                algValue = new AlgValue(threshold.get(AnalyseConstants.ANALYSE_MAX_TEMP), threshold.get(AnalyseConstants.ANALYSE_MIN_TEMP));
+            }
+        }
+
+        if(algValue == null) {
+            log.info("selectAlgMap threshold is not set");
+            algValue = new AlgValue();
+        }
+
+        return algValue;
     }
 }