Update README.md

README.md

@@ -14,8 +14,34 @@ git clone https://git.mesalab.cn/zhangzhihao/heavykeeper.git
 
 
 **文件目录说明**
-
+HeavyKeeper中存放算法实现，include中存放算法声明，init中属于工具库。
 filetree
+- HeavyKeeper
+    CMakeLists
+    cmsketch.cpp
+    CSS.cpp
+    heavykeeper.cpp
+    LossyCounting.cpp
+    spacesaving.cpp
+- include
+    cmsketch.h
+    CSS.h
+    heavykeeper.h
+    LossyCounting.h
+    spacesaving.h
+- init
+    BOBHash32.cpp
+    BOBHash32.h
+    BOBHash64.cpp
+    BOBHash64.h
+    params.h
+    ssummary.cpp
+    ssummary.h
+- dataset
+    2016.dat
+    2018.dat
+- main.cpp
+CMakeLists.txt
 
 
 **部署**