diff --git a/services/passport/client_test.go b/services/passport/client_test.go
index fc8beaf..41ff6a4 100644
--- a/services/passport/client_test.go
+++ b/services/passport/client_test.go
@@ -85,12 +85,12 @@ func TestChangePassword(t *testing.T) {
 	if err != nil {
 		t.Error(err)
 	}
-	req := CreateChangePasswordRequest("rz35990497", "654321")
-	req.AcceptFormat = "text"
+	req := CreateChangePasswordRequest("rz35990497", "7654321")
+
 	resp, err := client.ChangePassword(req)
 	if err != nil {
 		t.Error(err)
 	}
 	// 记录文本结果
-	t.Logf("resp data:%+v", resp.GetHttpContentString())
+	t.Logf("resp code:%+v, msg:%s", resp.Code, resp.Msg)
 }
diff --git a/services/passport/getpwd.go b/services/passport/getpwd.go
index fc48c9e..00a44ae 100644
--- a/services/passport/getpwd.go
+++ b/services/passport/getpwd.go
@@ -24,6 +24,7 @@ func CreateChangePasswordRequest(userName string, newPwd string) (req *ChangePas
 		"newpwd":   newPwd,
 		"time":     fmt.Sprintf("%v", ts),
 		"sign":     sign,
+		"format":   "json",
 	}
 
 	req.Method = requests.POST