diff --git a/config/reference_config.go b/config/reference_config.go
index bd5fc66f6632ceede8f6574860f67d7005e29805..7ce0013194f5c1a1d09e014a858433833aa07f0e 100644
--- a/config/reference_config.go
+++ b/config/reference_config.go
@@ -121,7 +121,7 @@ func (c *ReferenceConfig) Refer(_ interface{}) {
 			}
 		}
 	} else {
-		// 2. assemble SubURL from register center's configuration模式
+		// 2. assemble SubURL from register center's configuration mode
 		c.urls = loadRegistries(c.Registry, consumerConfig.Registries, common.CONSUMER)
 
 		// set url to regUrls