@@ -362,7 +362,9 @@ class Backend extends Controller
case 'BETWEEN':
case 'NOT BETWEEN':
$arr = array_slice(explode(',', $v), 0, 2);
- if (stripos($v, ',') === false || !array_filter($arr)) {
+ if (stripos($v, ',') === false || !array_filter($arr, function($v){
+ return $v != '' && $v !== false && $v !== null;
+ })) {
continue 2;
}
//当出现一边为空时改变操作符