diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/MongoUtil.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/MongoUtil.java
index 6a7dc23..7a0d7d2 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/MongoUtil.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/MongoUtil.java
@@ -107,7 +107,7 @@ public class MongoUtil {
             boolean flag = true;
             for (Map<String,Object> data : rest) {
                 if(areaId.equals(data.get("area_id"))) { /** 合并相同省市区月份数据 */
-                    data.put(month, map.getValue());
+                    data.put(month, data.get(month) == null ? map.getValue() : (Integer) data.get(month) + map.getValue());
                     flag = false;
                     continue;
                 }