diff --git a/tongran-common/tongran-common-core/src/main/java/com/tongran/common/core/utils/EchartsMoreDataUtils.java b/tongran-common/tongran-common-core/src/main/java/com/tongran/common/core/utils/EchartsMoreDataUtils.java
index fae927d..1bd3aed 100644
--- a/tongran-common/tongran-common-core/src/main/java/com/tongran/common/core/utils/EchartsMoreDataUtils.java
+++ b/tongran-common/tongran-common-core/src/main/java/com/tongran/common/core/utils/EchartsMoreDataUtils.java
@@ -42,6 +42,9 @@ public class EchartsMoreDataUtils {
             Set<Date> allTimePoints = new TreeSet<>();
             Map<String, Map<Long, T>> interfaceTimeMap = new LinkedHashMap<>();
 
+            // 检查是否有任何网卡有真实数据
+            boolean hasRealData = false;
+
             // 为每个网卡处理数据
             for (Map.Entry<String, List<T>> entry : interfaceDataMap.entrySet()) {
                 String interfaceName = entry.getKey();
@@ -72,6 +75,15 @@ public class EchartsMoreDataUtils {
                 // 添加时间点到总集合
                 for (T item : sortedList) {
                     allTimePoints.add(timeExtractor.apply(item));
+                    // 检查是否有真实数据（非null）
+                    if (!hasRealData) {
+                        BigDecimal inSpeed = inSpeedExtractor.apply(item);
+                        BigDecimal outSpeed = outSpeedExtractor.apply(item);
+                        if ((inSpeed != null && inSpeed.compareTo(BigDecimal.ZERO) != 0) ||
+                                (outSpeed != null && outSpeed.compareTo(BigDecimal.ZERO) != 0)) {
+                            hasRealData = true;
+                        }
+                    }
                 }
             }
 
@@ -96,7 +108,8 @@ public class EchartsMoreDataUtils {
             yData.put("totalNetOutTraffic", totalNetOutTraffic);
 
             // 遍历所有时间点
-            for (Date time : fullTimeSeries) {
+            for (int timeIndex = 0; timeIndex < fullTimeSeries.size(); timeIndex++) {
+                Date time = fullTimeSeries.get(timeIndex);
                 // X轴数据
                 xAxisData.add(parseDateToStr(time));
 
@@ -107,6 +120,9 @@ public class EchartsMoreDataUtils {
                 BigDecimal timeTotalInSpeed = BigDecimal.ZERO;
                 BigDecimal timeTotalOutSpeed = BigDecimal.ZERO;
 
+                // 是否有数据点存在
+                boolean hasDataAtThisTime = false;
+
                 // 处理每个网卡的数据
                 for (Map.Entry<String, Map<Long, T>> entry : interfaceTimeMap.entrySet()) {
                     String interfaceName = entry.getKey();
@@ -136,22 +152,31 @@ public class EchartsMoreDataUtils {
                         outSpeedList.add(convertedOutSpeed);
 
                         // 累加到总流量
-                        if (convertedInSpeed != null) {
+                        if (convertedInSpeed != null && convertedInSpeed.compareTo(BigDecimal.ZERO) != 0) {
                             timeTotalInSpeed = timeTotalInSpeed.add(convertedInSpeed);
                         }
-                        if (convertedOutSpeed != null) {
+                        if (convertedOutSpeed != null && convertedOutSpeed.compareTo(BigDecimal.ZERO) != 0) {
                             timeTotalOutSpeed = timeTotalOutSpeed.add(convertedOutSpeed);
                         }
+
+                        hasDataAtThisTime = true;
                     } else {
-                        // 无数据的时间点，补null
-                        inSpeedList.add(null);
-                        outSpeedList.add(null);
+                        // 无数据的时间点，使用智能补全逻辑
+                        inSpeedList.add(getDefaultSpeedValue(hasRealData, timeIndex));
+                        outSpeedList.add(getDefaultSpeedValue(hasRealData, timeIndex));
                     }
                 }
 
-                // 添加当前时间点的总流量
-                totalNetInTraffic.add(timeTotalInSpeed.compareTo(BigDecimal.ZERO) == 0 ? null : timeTotalInSpeed);
-                totalNetOutTraffic.add(timeTotalOutSpeed.compareTo(BigDecimal.ZERO) == 0 ? null : timeTotalOutSpeed);
+                // 添加当前时间点的总流量（使用智能补全逻辑）
+                if (hasDataAtThisTime) {
+                    // 有真实数据，正常添加
+                    totalNetInTraffic.add(timeTotalInSpeed.compareTo(BigDecimal.ZERO) == 0 ? null : timeTotalInSpeed);
+                    totalNetOutTraffic.add(timeTotalOutSpeed.compareTo(BigDecimal.ZERO) == 0 ? null : timeTotalOutSpeed);
+                } else {
+                    // 没有真实数据，使用智能补全逻辑
+                    totalNetInTraffic.add(getDefaultSpeedValue(hasRealData, timeIndex));
+                    totalNetOutTraffic.add(getDefaultSpeedValue(hasRealData, timeIndex));
+                }
             }
 
             Map<String, Object> result = new HashMap<>();
@@ -166,6 +191,26 @@ public class EchartsMoreDataUtils {
         }
     }
 
+    /**
+     * 获取默认速度值（根据智能补全策略）
+     * 策略：
+     * 1. 如果整个数据集有真实数据：所有缺失点都补null
+     * 2. 如果整个数据集没有真实数据：第一个点补0，其他点补null
+     */
+    private static BigDecimal getDefaultSpeedValue(boolean hasRealData, int timeIndex) {
+        if (hasRealData) {
+            // 数据集中有真实数据：所有缺失点都补null
+            return null;
+        } else {
+            // 数据集中没有真实数据：第一个点补0，其他点补null
+            if (timeIndex == 0) {
+                return BigDecimal.ZERO;
+            } else {
+                return null;
+            }
+        }
+    }
+
     /**
      * 为多网卡生成完整的时间序列
      */
@@ -227,9 +272,9 @@ public class EchartsMoreDataUtils {
                 fullTimeSeries.addAll(afterSeries);
             }
         }
-        // 在generateFullTimeSeriesForMultiInterface方法的最后添加：
+
+        // 排序和去重
         fullTimeSeries.sort(Date::compareTo);
-        // 去重
         List<Date> uniqueSeries = new ArrayList<>();
         Date lastDate = null;
         for (Date date : fullTimeSeries) {
@@ -242,7 +287,7 @@ public class EchartsMoreDataUtils {
     }
 
     /**
-     * 创建多网卡空结果（带汇总流量）
+     * 创建多网卡空结果（带汇总流量）- 使用智能补全策略
      */
     private static Map<String, Object> createEmptyMultiInterfaceResultWithTotal(
             Set<String> interfaceNames, String startTime, String endTime) {
@@ -274,7 +319,7 @@ public class EchartsMoreDataUtils {
                 }
                 result.put("xData", xAxisData);
 
-                // 构建y轴数据（空数据集）
+                // 构建y轴数据（空数据集）- 使用智能补全策略
                 Map<String, Object> yData = new LinkedHashMap<>();
                 int dataSize = xAxisData.size();
 
@@ -299,7 +344,7 @@ public class EchartsMoreDataUtils {
                     yData.put(interfaceName + "netOutTraffic", outSpeedSeries);
                 }
 
-                // 创建汇总流量的空数据系列
+                // 创建汇总流量的空数据系列 - 使用相同的智能补全策略
                 List<Object> totalInSpeedSeries = new ArrayList<>();
                 List<Object> totalOutSpeedSeries = new ArrayList<>();
                 for (int i = 0; i < dataSize; i++) {
@@ -429,6 +474,7 @@ public class EchartsMoreDataUtils {
         long timeMillis = time.getTime();
         return ((timeMillis + interval - 1) / interval) * interval;
     }
+
     public static Map<String, String> sortInterfaceMap(Map<String, String> interfaceMap, String mainName, boolean hasSub) {
         List<Map.Entry<String, String>> list = new ArrayList<>(interfaceMap.entrySet());
 
diff --git a/tongran-rocketmq/src/main/resources/mapper/rocketmq/InitialNetBusinessTrafficMapper.xml b/tongran-rocketmq/src/main/resources/mapper/rocketmq/InitialNetBusinessTrafficMapper.xml
index 2f59a1c..f3184f5 100644
--- a/tongran-rocketmq/src/main/resources/mapper/rocketmq/InitialNetBusinessTrafficMapper.xml
+++ b/tongran-rocketmq/src/main/resources/mapper/rocketmq/InitialNetBusinessTrafficMapper.xml
@@ -215,6 +215,8 @@
             <if test="totalIpv4OutSpeed != null  and totalIpv4OutSpeed != ''"> and total_ipv4_out_speed = #{totalIpv4OutSpeed}</if>
             <if test="totalIpv6InSpeed != null  and totalIpv6InSpeed != ''"> and total_ipv6_in_speed = #{totalIpv6InSpeed}</if>
             <if test="totalIpv6OutSpeed != null  and totalIpv6OutSpeed != ''"> and total_ipv6_out_speed = #{totalIpv6OutSpeed}</if>
+            <if test="startTime != null  and startTime != ''"> and create_time &gt;= #{startTime}</if>
+            <if test="endTime != null  and endTime != ''"> and create_time &lt;= #{endTime}</if>
         </where>
     </select>
 </mapper>
\ No newline at end of file