diff --git a/src/main/java/com/xydl/cac/iec/IEDCollectService.java b/src/main/java/com/xydl/cac/iec/IEDCollectService.java
index 5d81d77..ba525e6 100644
--- a/src/main/java/com/xydl/cac/iec/IEDCollectService.java
+++ b/src/main/java/com/xydl/cac/iec/IEDCollectService.java
@@ -116,23 +116,30 @@ public class IEDCollectService {
     }
 
     private void collectAndSaveValue(String paramindexNew, String paramindexT, String fc, Rptparamindex rpt) throws Exception {
-        String value = iecClient.getValue(paramindexNew, fc);
-        String time = iecClient.getValue(paramindexT, fc);
+        // 更新关联关系缓存
+        String key = paramindexNew + "_" + fc;
+        String value = rpt.getEqmid() + "," + rpt.getColname();
+        StaticVariable.paramRelationMap.put(key, value);
+        key = paramindexT + "_" + fc;
+        value = rpt.getEqmid() + ",acquisitionTime";
+        StaticVariable.paramRelationMap.put(key, value);
+
+        // 采集数据
+        BasicDataAttribute valueNode = iecClient.getNode(paramindexNew, fc);
+        BasicDataAttribute timeNode = iecClient.getNode(paramindexT, fc);
+        value = valueNode.getValueString();
+        String time = timeNode.getValueString();
         log.info("采集到" + fc + " " + paramindexNew + "=" + value + ", t=" + time);
         time = DateUtil.fromZoneUTCToLocal(time);
         time = this.makeSameTime(rpt.getEqmid(), time);
         _dataService.insertData(rpt.getTablename(), rpt.getEqmid(), time, rpt.getColname(), value);
 
         // 更新最新数据缓存
-        updateLastData(rpt.getEqmid(), rpt.getColname(), value, time);
+        StaticVariable.updateLastData(rpt.getEqmid(), rpt.getColname(), value, time);
 
-        // 更新关联关系缓存
-        String key = paramindexNew + "_" + fc;
-        value = rpt.getEqmid() + "," + rpt.getColname();
-        StaticVariable.paramRelationMap.put(key, value);
-        key = paramindexT + "_" + fc;
-        value = rpt.getEqmid() + ",acquisitionTime";
-        StaticVariable.paramRelationMap.put(key, value);
+        // 更新服务端
+        StaticVariable.updateServerNodeValue(valueNode);
+        StaticVariable.updateServerNodeValue(timeNode);
     }
 
     private String makeSameTime(Integer eqmid, String time) {
@@ -229,34 +236,4 @@ public class IEDCollectService {
         }
     }
 
-    public static void updateLastData(Integer eqmid, String colname, String value, String time) {
-        HashMap<String, String> map = StaticVariable.sensorLastDataMap.get(eqmid);
-        if (map == null) {
-            map = new HashMap<>();
-            StaticVariable.sensorLastDataMap.put(eqmid, map);
-        }
-        map.put(colname, value);
-        if (time != null) {
-            map.put("acquisitionTime", time);
-        }
-    }
-
-    public static void updateLastData(BasicDataAttribute bda) {
-        try {
-            String ref = bda.getReference().toString();
-            String key = ref + "_" + bda.getFc().toString();
-            if (StaticVariable.paramRelationMap.containsKey(key)) {
-                String value = StaticVariable.paramRelationMap.get(key);
-                String[] str = value.split(",");
-                Integer eqmid = Integer.parseInt(str[0]);
-                String colname = str[1];
-                value = bda.getValueString();
-                if ("acquisitionTime".equals(colname)) {
-                    value = DateUtil.fromZoneUTCToLocal(value);
-                }
-                updateLastData(eqmid, colname, value, null);
-            }
-        } catch (Exception ignore) {
-        }
-    }
 }
diff --git a/src/main/java/com/xydl/cac/iec/IecClient.java b/src/main/java/com/xydl/cac/iec/IecClient.java
index 025aeca..bb76c7a 100644
--- a/src/main/java/com/xydl/cac/iec/IecClient.java
+++ b/src/main/java/com/xydl/cac/iec/IecClient.java
@@ -95,14 +95,21 @@ public class IecClient implements ClientEventListener {
     }
 
     public String getValue(String paramindex, String fc) throws Exception {
+        BasicDataAttribute node = this.getNode(paramindex, fc);
+        if (node != null) {
+            return node.getValueString();
+        }
+        return null;
+    }
+
+    public BasicDataAttribute getNode(String paramindex, String fc) throws Exception {
         FcModelNode node = (FcModelNode) serverModel.findModelNode(paramindex, Fc.valueOf(fc));
         if (node == null) {
             throw new BusinessException("icd文件里未找到该节点, " + fc + " " + paramindex);
         }
         clientAssociation.getDataValues(node);
         if (node instanceof BasicDataAttribute) {
-            String value = ((BasicDataAttribute) node).getValueString();
-            return value;
+            return (BasicDataAttribute) node;
         }
         return null;
     }
diff --git a/src/main/java/com/xydl/cac/iec/RealTimeDataService.java b/src/main/java/com/xydl/cac/iec/RealTimeDataService.java
index 65d5378..f12f63c 100644
--- a/src/main/java/com/xydl/cac/iec/RealTimeDataService.java
+++ b/src/main/java/com/xydl/cac/iec/RealTimeDataService.java
@@ -131,14 +131,16 @@ public class RealTimeDataService {
                 for (ModelNode child : fcnode.getChildren()) {
                     if (child instanceof BasicDataAttribute) {
                         BasicDataAttribute bda = (BasicDataAttribute) child;
-                        processBdaNodeValue(bda);
+                        StaticVariable.updateServerNodeValue(bda);
+                        StaticVariable.updateLastData(bda);
                     } else if (child instanceof ConstructedDataAttribute) {
                         ConstructedDataAttribute cda = (ConstructedDataAttribute) child;
                         if (!CollectionUtils.isEmpty(cda.getChildren())) {
                             for (ModelNode cchild : cda.getChildren()) {
                                 if (cchild instanceof BasicDataAttribute) {
                                     BasicDataAttribute bda = (BasicDataAttribute) cchild;
-                                    processBdaNodeValue(bda);
+                                    StaticVariable.updateServerNodeValue(bda);
+                                    StaticVariable.updateLastData(bda);
                                 }
                             }
                         }
@@ -148,13 +150,4 @@ public class RealTimeDataService {
         }
     }
 
-    private static void processBdaNodeValue(BasicDataAttribute bda) {
-        Iterator<Integer> it = StaticVariable.iecServerMap.keySet().iterator();
-        while (it.hasNext()) {
-            Integer key = it.next();
-            IecServer iecServer = StaticVariable.iecServerMap.get(key);
-            iecServer.updateBda(bda);
-        }
-        IEDCollectService.updateLastData(bda);
-    }
 }
diff --git a/src/main/java/com/xydl/cac/model/StaticVariable.java b/src/main/java/com/xydl/cac/model/StaticVariable.java
index 7789776..a890995 100644
--- a/src/main/java/com/xydl/cac/model/StaticVariable.java
+++ b/src/main/java/com/xydl/cac/model/StaticVariable.java
@@ -1,13 +1,16 @@
 package com.xydl.cac.model;
 
+import com.beanit.iec61850bean.BasicDataAttribute;
 import com.xydl.cac.entity.Jg;
 import com.xydl.cac.entity.ModevType;
 import com.xydl.cac.entity.WarnRule;
 import com.xydl.cac.entity.Zsb;
 import com.xydl.cac.iec.IecClient;
 import com.xydl.cac.iec.IecServer;
+import com.xydl.cac.util.DateUtil;
 
 import java.util.HashMap;
+import java.util.Iterator;
 import java.util.List;
 import java.util.concurrent.ConcurrentHashMap;
 
@@ -34,4 +37,47 @@ public class StaticVariable {
             Thread.sleep(1000);
         }
     }
+
+    // 更新服务端
+    public static void updateServerNodeValue(BasicDataAttribute bda) {
+        Iterator<Integer> it = StaticVariable.iecServerMap.keySet().iterator();
+        while (it.hasNext()) {
+            Integer key = it.next();
+            IecServer iecServer = StaticVariable.iecServerMap.get(key);
+            iecServer.updateBda(bda);
+        }
+    }
+
+    // 更新最新数据缓存
+    public static void updateLastData(Integer eqmid, String colname, String value, String time) {
+        HashMap<String, String> map = StaticVariable.sensorLastDataMap.get(eqmid);
+        if (map == null) {
+            map = new HashMap<>();
+            StaticVariable.sensorLastDataMap.put(eqmid, map);
+        }
+        map.put(colname, value);
+        if (time != null) {
+            map.put("acquisitionTime", time);
+        }
+    }
+
+    // 更新最新数据缓存
+    public static void updateLastData(BasicDataAttribute bda) {
+        try {
+            String ref = bda.getReference().toString();
+            String key = ref + "_" + bda.getFc().toString();
+            if (StaticVariable.paramRelationMap.containsKey(key)) {
+                String value = StaticVariable.paramRelationMap.get(key);
+                String[] str = value.split(",");
+                Integer eqmid = Integer.parseInt(str[0]);
+                String colname = str[1];
+                value = bda.getValueString();
+                if ("acquisitionTime".equals(colname)) {
+                    value = DateUtil.fromZoneUTCToLocal(value);
+                }
+                updateLastData(eqmid, colname, value, null);
+            }
+        } catch (Exception ignore) {
+        }
+    }
 }