start application (#1571)

Co-authored-by: wangxiaowei14227 <wangxiaowei14227@autohome.com.cn>
Co-authored-by: lizhixin.lzx <lizhixin.lzx@alibaba-inc.com>
Co-authored-by: LaurenceLiZhixin <382673304@qq.com>

config/root_config.go

@@ -198,12 +198,11 @@ func (rc *RootConfig) Init() error {
 
 func (rc *RootConfig) Start() {
 	startOnce.Do(func() {
+		rc.Consumer.Load()
 		rc.Provider.Load()
 		// todo if register consumer instance or has exported services
 		exportMetadataService()
 		registerServiceInstance()
-
-		rc.Consumer.Load()
 	})
 }