修改session用redis

src/Cache/CacheUtil.php

@@ -12,7 +12,7 @@ use Api\PhpUtils\Log\FileLog;
 class CacheUtil
 {
     const PREFIX_NONE = '';
-    
+    const PREFIX_BLANK_PREFIX       = '';
     const EXPIRE_NEVER              = 0;
     const EXPIRE_AFTER_FIVE_SECONDS = 5;
     const EXPIRE_AFTER_ONE_MINUTE   = 60;

src/Redis/RedisUtil.php

@@ -51,6 +51,11 @@ class RedisUtil
     private $prefix = '';
     private $select = 0;
     private $config = [];
+
+    public function getConnectStatus()
+    {
+        return $this->connectStatus;
+    }
     
     public function getConnectServer()
     {