框架升级及修复升级后的bug

backend/application/common/library/token/driver/Mysql.php

@@ -55,6 +55,10 @@ class Mysql extends Driver
     {
         $expiretime = !is_null($expire) && $expire !== 0 ? time() + $expire : 0;
         $token = $this->getEncryptedToken($token);
+        $exists = $this->handler->where('token', $token)->count();
+        if ($exists) {
+            return false;
+        }
         $this->handler->insert(['token' => $token, 'user_id' => $user_id, 'createtime' => time(), 'expiretime' => $expiretime]);
         return true;
     }

backend/application/common/library/token/driver/Redis.php

@@ -90,14 +90,20 @@ class Redis extends Driver
             $expire = $expire->getTimestamp() - time();
         }
         $key = $this->getEncryptedToken($token);
+        if ($this->handler->exists($key)) {
+            return false;
+        }
         if ($expire) {
             $result = $this->handler->setex($key, $expire, $user_id);
         } else {
-            $result = $this->handler->set($key, $user_id);
+            $result = $this->handler->setnx($key, $user_id);
+            if (!$result) {
+                return false;
+            }
         }
         //写入会员关联的token
         $this->handler->sAdd($this->getUserKey($user_id), $key);
-        return $result;
+        return (bool)$result;
     }
 
     /**