emlog 文章页作者默认是当前登录用户，无法自己选择作者，只能发布文章后再更改作者，这样操作起来比较麻烦，所以个人新增作者选项来方便自己。

1. 修改 admin\write_log.php

找到约行19 和 行50 新增
$users = $CACHE->readCache('user');

2. 修改 admin\views\add_log.php

找到约行86 删除
<input type="hidden" name="author" id="author" value=<?php echo UID; ?> />

在合适的地方新增
<?php if (ROLE == ROLE_ADMIN): ?>
    <select name="author" id="author" style="width:130px;">
        <option value="<?php echo UID; ?>">选择作者...</option>
        <?php
        foreach ($users as $key => $value):
            $flg = $key == $author ? 'selected' : '';
            ?>
            <option value="<?php echo $key; ?>" <?php echo $flg; ?>><?php echo $value['name']; ?></option>
        <?php
        endforeach;
        ?>
    </select>
<? else: ?>
    <input type="hidden" name="author" id="author" value=<?php echo UID; ?> />
<?php endif; ?>

3. 修改 admin\views\edit_log.php

找到约行90 删除
<input type="hidden" name="author" id="author" value=<?php echo $author; ?> />

在合适的地方新增
<?php if (ROLE == ROLE_ADMIN): ?>
    <select name="author" id="author" style="width:130px;">
        <option value="<?php echo UID; ?>">选择作者...</option>
        <?php
        foreach ($users as $key => $value):
            $flg = $key == $author ? 'selected' : '';
            ?>
            <option value="<?php echo $key; ?>" <?php echo $flg; ?>><?php echo $value['name']; ?></option>
        <?php
        endforeach;
        ?>
    </select>
<? else: ?>
    <input type="hidden" name="author" id="author" value=<?php echo $author; ?>/>
<?php endif; ?>

pro

1. admin/article.php

找到约19行新增
$users = $CACHE->readCache('user');

2. admin/views/article_write.php

找到约96行删除
<input type="hidden" name="author" id="author" value=<?php echo $author; ?>/>

在合适的地方新增，如：69行左右，即分类下面
<?php if (ROLE == ROLE_ADMIN): ?>
<div class="form-group">
    <label>作者：</label>
    <select name="author" id="author" class="form-control">
        <option value="<?php echo $author; ?>">选择作者...</option>
        <?php
foreach ($users as $key => $value):
$flg = $key == $author ? 'selected' : '';
?>
        <option value="<?php echo $key; ?>" <?php echo $flg; ?>><?php echo $value['name']; ?></option>
    <?php
endforeach;
?>
    </select>
</div>
<? else: ?>
<input type="hidden" name="author" id="author" value=<?php echo $author; ?> />
<?php endif; ?>