diff --git a/inc/hgl/type/ActiveMemoryBlockManager.h b/inc/hgl/type/ActiveMemoryBlockManager.h
index 0bce2a1..fb5c555 100644
--- a/inc/hgl/type/ActiveMemoryBlockManager.h
+++ b/inc/hgl/type/ActiveMemoryBlockManager.h
@@ -42,6 +42,8 @@ namespace hgl
         int  WriteDataArray (void **da,const int *idp,const int count);
         int  WriteDataArray (void *da,const int *idp,const int count)const;
 
+        void *GetData(const int id)const;
+    
         bool GetData(void *,const int id)const;
         bool GetData(void **da,const int *idp,const int count)const;                                ///<根据ID获取数据
         bool GetData(void *da,const int *idp,const int count)const;                                 ///<根据ID获取数据，并整齐排列到一起
diff --git a/src/Type/ActiveMemoryBlockManager.cpp b/src/Type/ActiveMemoryBlockManager.cpp
index ab2393f..179d696 100644
--- a/src/Type/ActiveMemoryBlockManager.cpp
+++ b/src/Type/ActiveMemoryBlockManager.cpp
@@ -86,6 +86,14 @@ namespace hgl
 
         return(result);
     }
+
+    void *ActiveMemoryBlockManager::GetData(const int id)const
+    {
+        if(!id||id<0||id>=aim.GetHistoryMaxId())
+            return(nullptr);
+
+        return (uint8 *)(data_mb->Get())+id*unit_size;
+    }
     
     bool ActiveMemoryBlockManager::GetData(void *da,const int id)const
     {