diff --git a/controllers/login.go b/controllers/login.go
index 8da5294..54050ed 100644
--- a/controllers/login.go
+++ b/controllers/login.go
@@ -94,7 +94,7 @@ func (c *LoginController) GetQrcode1() {
 	jsonStr := string(jsonByte)
 	fmt.Printf("%v", jsonStr)
 	//c.Ctx.WriteString(`{"url":"` + "url" + `","img":"` + string(s.Data.QqLoginQrcode.Bytes) + `"}`) //"data:image/png;base64," +
-	c.Ctx.WriteString(string(s.Data.QqLoginQrcode.Bytes)) //"data:image/png;base64," +
+	c.Ctx.WriteString(s.Data.QqLoginQrcode.Bytes) //"data:image/png;base64," +
 
 }
 
diff --git a/models/command.go b/models/command.go
index 3e93d39..47e81a0 100644
--- a/models/command.go
+++ b/models/command.go
@@ -34,7 +34,7 @@ type QQuery struct {
 	Data struct {
 		LSid          string `json:"lSid"`
 		QqLoginQrcode struct {
-			Bytes byte   `json:"bytes"`
+			Bytes string `json:"bytes"`
 			Sig   string `json:"sig"`
 		} `json:"qqLoginQrcode"`
 		RedirectURL string `json:"redirectUrl"`