修复数据插入BUG

function/db.class.php

@@ -103,8 +103,6 @@ class db
     	
         $return = $this->query('SHOW FULL COLUMNS FROM ' . $table);
         while ($info = $return->fetch_assoc()) {
-            if (!isset($data[$info['Field']])) {
-
             if ($info['Field'] == 'ID' or $info['Field'] == 'id' or $info['Field'] == 'Id' or $info['Field'] == 'iD') {
                 $data[$info['Field']] = '{nullvaluereplace}';
             } else if (stristr($info['Type'], 'int') || stristr($info['Type'], 'bigint') || stristr($info['Type'], 'integer') || stristr($info['Type'], 'double')) {
@@ -112,8 +110,6 @@ class db
             } else {
                 $data[$info['Field']] = '';
             }
-
-            }
         }
 		$column = '';
 		$value = '';