[0] ThrowableError in 57accbae611950993e534bafb133096c.php line 38
致命错误: Call to undefined function captcha_img()
</li>
<li>
<label for="email" >账 号：</label><input type="email" id="email" name="email" placeholder="请输入邮箱"/>
</li>
<li>
<label for="password">密 码：</label><input type="password" id="password" name="password" placeholder="请输入密码"/>
</li>
<li>
<label >验证码：</label><input style="width: 100px" type="text" id="input1" name="code" placeholder="请输入验证码" />
<div id="captcha_image" style="padding-right: 55px;float: right"><?php echo captcha_img(); ?></div>
</li>
<div style="text-align: center"><input type="submit" value="登录" style="width: 100px;"></div>
</ul>
</div>
<div class="login-b-c">
<a href="forgetpassword">忘记登录密码？</a>
</div>
</div>在虚拟机中和本地都正常，刚搭建的centos7 apache2 php7 出现这个问题，如果是新下载的thinkphp包，正常显示的。请问这是哪里出现了问题？ 最佳答案
