优化ctms-api语法、修复已知BUG；

主要修复ctms-api、dacms对PHP新版本的支持问题

dacms-home/controllers/_public/s_sn.php

@@ -0,0 +1,28 @@
+<?php
+//OK
+//取self表sn,SELF对应到客户端站点系统级——每个站点均支持多个主模型存在
+	$suffix = 'self';
+	$tableName = $tablePre . '_' . $table . '_' . $suffix;
+	$condition = "";
+	$params = array();
+	
+	$column = "sn";
+	
+	$condition .= "`siteid` = :siteid";
+	$params[':siteid'] = $siteId;
+	
+	$s_sn = fmFunc_pdo_yii_fetchcolumn($connection, $tableName, $column, $condition, $params);
+	if (!$s_sn) {
+		$initdata = $dbmodel->data_format($data['addons'], $suffix);
+		$initdata['title'] = isset($initdata['title']) ? $initdata['title'] : $s_sn_title;
+		$initdata['keywords'] = isset($initdata['keywords']) ? $initdata['keywords'] : '';
+		$initdata['createtime'] = $_FM['timestamp'];
+		$initdata['updatetime'] = $_FM['timestamp'];
+		$initdata['deleted'] = 0;
+		$initdata['status'] = 1;
+		$initdata['sn'] = getMillisecond() * 10;
+		$initdata['sn'] = intval($initdata['sn']);
+		
+		fmFunc_pdo_yii_insert($connection, $tableName, $initdata);
+		$s_sn = $initdata['sn'];
+	}