query重构

src/Common/Entity/Query.php

@@ -31,7 +31,7 @@ class Query
 
 
         $collector = SplitCollector::getCollector();//分表搜集器
         $collector = SplitCollector::getCollector();//分表搜集器
 
 
-        if ( isset($collector['map']) && is_array($collector['map'])) {
+        if ( $collector['map'] !== null && is_array($collector['map'])) {
             $map = array_flip($collector['map']);
             $map = array_flip($collector['map']);
         }
         }