修正空值

common.php

@@ -5,6 +5,8 @@
  * @author Lazy 2017-10-26
  * @author Lazy 2017-10-26
  */
  */
 function faker_login($configs) {
 function faker_login($configs) {
+    if (empty($configss))
+        return false;
     is_array($configs) || $configs = explode(',', $configs);
     is_array($configs) || $configs = explode(',', $configs);
     foreach ($configs as $config) {
     foreach ($configs as $config) {
         $_      = strpos($config, '.');
         $_      = strpos($config, '.');
@@ -20,6 +22,7 @@ function faker_login($configs) {
  * @param $config 要获取的配置名称
  * @param $config 要获取的配置名称
  */
  */
 function require_db_config($config) {
 function require_db_config($config) {
+    empty($config) && $config = 'local';
     $file = format_common_path('db.'.$config);
     $file = format_common_path('db.'.$config);
     file_exists($file) || $file = format_common_path('db.local');
     file_exists($file) || $file = format_common_path('db.local');
     $config = require $file;
     $config = require $file;