format errors (#189)

errors.go

@@ -26,6 +26,12 @@ var (
 
 	// NetworkErr define wechat network error
 	NetworkErr = errors.New("wechat network error")
+
+	// ErrNoSuchUserFoundError define no such user found error
+	ErrNoSuchUserFoundError = errors.New("no such user found")
+
+	// ErrLoginTimeout define login timeout error
+	ErrLoginTimeout = errors.New("login timeout")
 )
 
 // Error impl error interface

global.go

@@ -1,7 +1,6 @@
 package openwechat
 
 import (
-	"errors"
 	"regexp"
 )
 
@@ -106,12 +105,6 @@ const (
 	StatusWait    = "408"
 )
 
-// errors
-var (
-	ErrNoSuchUserFoundError = errors.New("no such user found")
-	ErrLoginTimeout         = errors.New("login timeout")
-)
-
 // ALL 跟search函数搭配
 //
 //	friends.Search(openwechat.ALL, )