# arcone 獲取單條文檔 ## arcone 獲取單條文檔 獲取指定的文檔，支持文章類模型。 ## 參數 參數名稱可選值默認值是否必填說明id-$item-指定循環里的變量名，例如id='obj'，模板調用如：{$item.title} 變成 {$obj.title}aid--是文章IDmodel--是模型IDmore1--獲取副表的數據empty---為空的時候輸出提示，支持傳入htmlcache-3600秒-緩存時間，默認3600秒## 參數說明 `aid` 文章id，可傳入數字、變量，需同`model`模型ID參數一起使用。 ``` <pre class="calibre16">``` <span class="token1">{</span>hkcms<span class="token1">:</span>arcone aid<span class="token">=</span><span class="token4">"22"</span> model<span class="token">=</span><span class="token4">"$model"</span><span class="token1">}</span> 標題：<span class="token1">{</span>$item<span class="token1">.</span>title<span class="token1">}</span> <span class="token1">{</span><span class="token">/</span>hkcms<span class="token1">:</span>arcone<span class="token1">}</span> ``` ``` `more` 獲取副表數據 ``` <pre class="calibre20">``` <span class="token1">{</span>hkcms<span class="token1">:</span>arcone aid<span class="token">=</span><span class="token4">"22"</span> model<span class="token">=</span><span class="token4">"1"</span> more<span class="token">=</span><span class="token4">"1"</span><span class="token1">}</span> <span class="token"><</span>p<span class="token">></span><span class="token1">{</span>$item<span class="token1">.</span>title<span class="token1">}</span><span class="token"><</span><span class="token">/</span>p<span class="token">></span> <span class="token"><</span>p<span class="token">></span>副表內容：<span class="token1">{</span>$item<span class="token1">.</span>content<span class="token1">}</span><span class="token"><</span><span class="token">/</span>p<span class="token">></span> <span class="token1">{</span><span class="token">/</span>hkcms<span class="token1">:</span>arcone<span class="token1">}</span> ``` ```