修复一处模版中的小bug

application/common.php

@@ -998,10 +998,10 @@ function send_email($to, $subject, $message) {
 }
 
 //实例化模型
-function M($name, $type = 'model'){
+function M($name, $type = 'model') {
 	if ($type == 'model') {
 		return new \app\common\model\Content(strtolower($name));
-	}elseif ($type == 'form'){
+	} elseif ($type == 'form') {
 		return new \app\common\model\DiyForm(strtolower($name));
 	}
 }
@@ -1128,4 +1128,34 @@ function PyFirst($zh) {
 		}
 	}
 	return $ret;
+}
+
+/**
+ * 获取微信操作对象（单例模式）
+ * @staticvar array $wechat 静态对象缓存对象
+ * @param type $type 接口名称 ( Card|Custom|Device|Extend|Media|Oauth|Pay|Receive|Script|User )
+ * @return \Wehcat\WechatReceive 返回接口对接
+ */
+function &load_wechat($type = '') {
+	vendor('Wechat.Loader');
+	static $wechat = array();
+	$index         = md5(strtolower($type));
+	if (!isset($wechat[$index])) {
+		$config              = \think\Config::get('wechat');
+		$config['cachepath'] = CACHE_PATH . 'wechat/';
+		$wechat[$index]      = & Wechat\Loader::get($type, $config);
+	}
+	return $wechat[$index];
+}
+
+if (!function_exists('getallheaders')) {
+	function getallheaders() {
+		$headers = [];
+		foreach ($_SERVER as $name => $value) {
+			if (substr($name, 0, 5) == 'HTTP_') {
+				$headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;
+			}
+		}
+		return $headers;
+	}
 }

application/config.php

@@ -108,7 +108,7 @@ return array(
 		'__ADDONS__' => BASE_PATH . '/addons',
 		'__PUBLIC__' => BASE_PATH . '/public',
 	),
-	'wxapp' => array(
+	'wechat' => array(
 		'appid'=>'wx4924a63b43e2fc1a',
 		'appsecret'=>'0821fc43d2305d4b4722a591361df438'
 	)

template/default/content/article/detail.html

@@ -22,12 +22,12 @@
 		</div>
 	</div>
 	{prev id="$info['id']" cate="$info['category_id']" model="article"}
-	<a href="{:url('index/content/detail',array('id'=>$prev['id'],'model_id'=>$prev['model_id']))}" class="prev">
+	<a href="{:url('index/content/detail',array('id'=>$prev['id'],'mdoel'=>'article'))}" class="prev">
 		<i class="fa fa-angle-left"></i>
 	</a>
 	{/prev}
 	{next id="$info['id']" cate="$info['category_id']" model="article"}
-	<a href="{:url('index/content/detail',array('id'=>$next['id'],'model_id'=>$next['model_id']))}" class="next">
+	<a href="{:url('index/content/detail',array('id'=>$next['id'],'mdoel'=>'article'))}" class="next">
 		<i class="fa fa-angle-right"></i>
 	</a>
 	{/next}