refactor(app): 优化邮件模板

app/Models/EmailRecordUser.php

@@ -24,6 +24,8 @@ class EmailRecordUser extends SoftDeletesModel
     public static function template($template, $var_data)
     {
         foreach ($var_data as $key => $var) {
+            $key = trim($key);
+            $var = trim($var);
             $template = str_replace('{' . $key . '}', $var, $template);
         }
         return $template;