diff --git a/src/entry/Maat_command.cpp b/src/entry/Maat_command.cpp
index dfe2b5f..5afd085 100644
--- a/src/entry/Maat_command.cpp
+++ b/src/entry/Maat_command.cpp
@@ -368,6 +368,8 @@ int get_rm_key_list(unsigned int version,redisContext *c,struct serial_rule_t**
 		if(reply->type==REDIS_REPLY_NIL||reply->type==REDIS_REPLY_ERROR)
 		{
 			MESA_handle_runtime_log(logger, RLOG_LV_FATAL, maat_redis_monitor,"GET MAAT_VERSION failed, maybe Redis is busy.");
+			freeReplyObject(reply);
+			reply=NULL;
 			return -1;
 		}
 	}
diff --git a/src/entry/json2iris.cpp b/src/entry/json2iris.cpp
index ffc16aa..1e042a2 100644
--- a/src/entry/json2iris.cpp
+++ b/src/entry/json2iris.cpp
@@ -676,8 +676,10 @@ int write_compile_rule(cJSON *compile,struct iris_description_t *p_iris,void * l
 	compile_cmd[cmd_cnt].json_type=cJSON_Number;
 	cmd_cnt++;
 
-	compile_cmd[cmd_cnt].json_string="effective_rage";
+	compile_cmd[cmd_cnt].json_string="effective_range";
 	compile_cmd[cmd_cnt].json_type=cJSON_Number;
+	compile_cmd[cmd_cnt].empty_allowed=1;
+	compile_cmd[cmd_cnt].default_int=0;
 	cmd_cnt++;
 	
 	compile_cmd[cmd_cnt].json_string="user_region";
diff --git a/test/maat_json.json b/test/maat_json.json
index 2363f48..410b51f 100644
--- a/test/maat_json.json
+++ b/test/maat_json.json
@@ -8,7 +8,7 @@
             "action": 1,
             "do_blacklist": 1,
             "do_log": 1,
-            "effective_rage": 0,
+            "effective_range": 0,
             "user_region": "anything",
             "is_valid": "yes",
             "groups": [
@@ -74,7 +74,7 @@
             "action": 1,
             "do_blacklist": 1,
             "do_log": 1,
-            "effective_rage": 0,
+            "effective_range": 0,
             "user_region": "anything",
             "is_valid": "yes",
             "groups": [
@@ -102,7 +102,7 @@
             "action": 1,
             "do_blacklist": 1,
             "do_log": 1,
-            "effective_rage": 0,
+            "effective_range": 0,
             "user_region": "anything",
             "is_valid": "yes",
             "groups": [
@@ -128,7 +128,7 @@
             "action": 1,
             "do_blacklist": 1,
             "do_log": 1,
-            "effective_rage": 0,
+            "effective_range": 0,
             "user_region": "anything",
             "is_valid": "yes",
             "groups": [
@@ -168,7 +168,7 @@
             "action": 1,
             "do_blacklist": 1,
             "do_log": 1,
-            "effective_rage": 0,
+            "effective_range": 0,
             "user_region": "anything",
             "is_valid": "yes",
             "groups": [
@@ -194,7 +194,7 @@
             "action": 1,
             "do_blacklist": 1,
             "do_log": 1,
-            "effective_rage": 0,
+            "effective_range": 0,
             "user_region": "anything",
             "is_valid": "yes",
             "groups": [
@@ -222,7 +222,7 @@
             "action": 1,
             "do_blacklist": 1,
             "do_log": 1,
-            "effective_rage": 0,
+            "effective_range": 0,
             "user_region": "utf8_中文",
             "is_valid": "yes",
             "groups": [
@@ -249,7 +249,7 @@
             "action": 1,
             "do_blacklist": 1,
             "do_log": 1,
-            "effective_rage": 0,
+            "effective_range": 0,
             "user_region": "utf8_维语",
             "is_valid": "yes",
             "groups": [
@@ -276,7 +276,7 @@
             "action": 1,
             "do_blacklist": 1,
             "do_log": 1,
-            "effective_rage": 0,
+            "effective_range": 0,
             "user_region": "utf8_维语2",
             "is_valid": "yes",
             "groups": [
@@ -303,7 +303,7 @@
             "action": 1,
             "do_blacklist": 1,
             "do_log": 1,
-            "effective_rage": 0,
+            "effective_range": 0,
             "user_region": "string\\bunescape",
             "is_valid": "yes",
             "groups": [
@@ -330,7 +330,7 @@
             "action": 1,
             "do_blacklist": 1,
             "do_log": 1,
-            "effective_rage": 0,
+            "effective_range": 0,
             "user_region": "table_conjunction_test_part1",
             "is_valid": "yes",
             "groups": [
@@ -357,7 +357,7 @@
             "action": 1,
             "do_blacklist": 1,
             "do_log": 1,
-            "effective_rage": 0,
+            "effective_range": 0,
             "user_region": "table_conjunction_test_part2",
             "is_valid": "yes",
             "groups": [
@@ -384,7 +384,7 @@
             "action": 1,
             "do_blacklist": 1,
             "do_log": 1,
-            "effective_rage": 0,
+            "effective_range": 0,
             "user_region": "anything",
             "is_valid": "yes",
             "groups": [
diff --git a/test/maat_test.cpp b/test/maat_test.cpp
index 1b3f9d4..51dbec9 100644
--- a/test/maat_test.cpp
+++ b/test/maat_test.cpp
@@ -499,7 +499,7 @@ void test_set_cmd_line(Maat_feather_t feather)
 	char table_line[TEST_CMD_LINE_NUM][128];
 	int ret=0,i=0;
 	memset(&line_rule,0,sizeof(line_rule));
-	for(i=0;i<4;i++)
+	for(i=0;i<TEST_CMD_LINE_NUM;i++)
 	{
 		line_rule[i].label_id=0;
 		line_rule[i].rule_id=(int)Maat_cmd_incrby(feather,"TEST_PLUG_SEQ", 1);