diff --git a/src/entry/Maat_api.cpp b/src/entry/Maat_api.cpp
index 67b23fe..0092936 100644
--- a/src/entry/Maat_api.cpp
+++ b/src/entry/Maat_api.cpp
@@ -1560,6 +1560,7 @@ int Maat_set_scan_status(Maat_feather_t feather,scan_status_t* mid,enum MAAT_SCA
 			if(map_ret<0)
 			{
 				//May be the district is not effected yet.
+				_mid->district_id=-1;
 			}
 			_mid->is_set_district=1;
 			break;
diff --git a/src/entry/Maat_rule.cpp b/src/entry/Maat_rule.cpp
index 75ae72e..249e3a2 100644
--- a/src/entry/Maat_rule.cpp
+++ b/src/entry/Maat_rule.cpp
@@ -28,7 +28,7 @@
 #include "mesa_fuzzy.h"
 #include "great_index_engine.h"
 
-int MAAT_FRAME_VERSION_1_8_20170111=1;
+int MAAT_FRAME_VERSION_1_8_20170217=1;
 const char *maat_module="MAAT Frame";
 
 const char* CHARSET_STRING[]={"NONE","gbk","big5","unicode","utf8","bin",