diff --git a/middleware/student.go b/middleware/student.go
index 06cad6a..bc7a54e 100644
--- a/middleware/student.go
+++ b/middleware/student.go
@@ -60,7 +60,7 @@ func GetUserInfo(redisClient *redis.Storage) fiber.Handler {
 		var result map[string]interface{}
 		json.Unmarshal(body, &result)
 		fmt.Println(result)
-		if _, ok := result["code"]; !ok || int(result["code"].(float64)) != 1 {
+		if _, ok := result["code"]; !ok || result["code"].(int) != 1 {
 			return c.Status(http.StatusUnauthorized).JSON(fiber.Map{
 				"message": "获取学生信息失败,身份证无效",
 				"error":   "身份证无效",