diff --git a/src/factory/CMakeLists.txt b/src/factory/CMakeLists.txt
index 2bb2c02d..24689fa6 100644
--- a/src/factory/CMakeLists.txt
+++ b/src/factory/CMakeLists.txt
@@ -18,3 +18,4 @@ if (KAFKA STREQUAL "y")
 	)
 	add_library("factory_kafka" OBJECT ${SRC})
 endif ()
+
diff --git a/src/nameservice/ServiceGovernance.cc b/src/nameservice/ServiceGovernance.cc
index 6e61fc44..d6ae2d6d 100644
--- a/src/nameservice/ServiceGovernance.cc
+++ b/src/nameservice/ServiceGovernance.cc
@@ -22,16 +22,21 @@
 #include "WFNameService.h"
 #include "WFDNSResolver.h"
 #include "ServiceGovernance.h"
+#include "UpstreamManager.h"
 
 #define DNS_CACHE_LEVEL_1		1
 #define DNS_CACHE_LEVEL_2		2
 
 PolicyAddrParams::PolicyAddrParams()
 {
-	PolicyAddrParams(ADDRESS_PARAMS_DEFAULT);
+	const AddressParams *params = &ADDRESS_PARAMS_DEFAULT;
+	this->endpoint_params = params->endpoint_params;
+	this->dns_ttl_default = params->dns_ttl_default;
+	this->dns_ttl_min = params->dns_ttl_min;
+	this->max_fails = params->max_fails;
 }
 
-PolicyAddrParams::PolicyAddrParams(const struct AddressParams *params) :
+PolicyAddrParams::PolicyAddrParams(const AddressParams *params) :
 	endpoint_params(params->endpoint_params)
 {
 	this->dns_ttl_default = params->dns_ttl_default;
@@ -214,7 +219,7 @@ void ServiceGovernance::check_breaker()
 			}
 		}
 	}
-	pthread_mutex_unlock(&this->breaker_lock);	
+	pthread_mutex_unlock(&this->breaker_lock);
 }
 
 const EndpointAddress *ServiceGovernance::first_stradegy(const ParsedURI& uri)
diff --git a/src/nameservice/ServiceGovernance.h b/src/nameservice/ServiceGovernance.h
index b8a55674..a87e65e2 100644
--- a/src/nameservice/ServiceGovernance.h
+++ b/src/nameservice/ServiceGovernance.h
@@ -17,7 +17,7 @@
 */
 
 #ifndef _SERVICE_GOVERNANCE_H_
-#define _SERVICE_GOVERNANCE_H_ 
+#define _SERVICE_GOVERNANCE_H_
 
 #include <pthread.h>
 #include <unordered_map>
@@ -31,7 +31,7 @@
 #include "WFTaskError.h"
 #include "UpstreamManager.h"
 
-#define MTTR_SECOND_DEFAULT	30
+#define MTTR_SECOND_DEFAULT 30
 #define VIRTUAL_GROUP_SIZE  16
 
 #define GET_CURRENT_SECOND  std::chrono::duration_cast<std::chrono::seconds>(std::chrono::steady_clock::now().time_since_epoch()).count()
@@ -53,7 +53,7 @@ public:
 	unsigned int max_fails;
 
 	PolicyAddrParams();
-	PolicyAddrParams(const struct AddressParams *params);
+	PolicyAddrParams(const AddressParams *params);
 };
 
 class EndpointAddress