diff --git a/app/common.php b/app/common.php
index 0837b7b..94c7636 100644
--- a/app/common.php
+++ b/app/common.php
@@ -72,4 +72,15 @@ function generate_random_str(int $length = 8): string
     }
 
     return $str;
+}
+
+/**
+ * 返回图片路径
+ * @param $image
+ * @return string
+ */
+function get_image_url($imageUrl):string
+{
+    $url = config('filesystem.disks.public.url');
+    return $url . DIRECTORY_SEPARATOR . $imageUrl;
 }
\ No newline at end of file
diff --git a/app/controller/Passport.php b/app/controller/Passport.php
index 613a866..0ebc225 100644
--- a/app/controller/Passport.php
+++ b/app/controller/Passport.php
@@ -78,7 +78,7 @@ class Passport extends BaseController
             validate(UserValidate::class)->scene('login')->check($data);
 
             # 验证码验证
-            if ($count = Cookie::get($cookie_name)) {
+            if ($count = Cookie::get($cookie_name) ?: 0) {
                 Cookie::set($cookie_name,$count+1);
             } else {
                 Cookie::set($cookie_name,1);