2. 关掉显示选项旁边的帮助选项卡可以解决显示选项打不开的问题。

切换到主题目录，打开functions.PHP，添加以下代码：

Crayon-5c891d01ad029473746888" class="Crayon-Syntax Crayon-theme-classic Crayon-font-monaco Crayon-os-pc print-yes notranslate" data-settings=" minimize scroll-mouSEOver" style=" margin-top: 12px; margin-bottom: 12px; font-size: 12px !important; line-height: 15px !important;">

Crayon-toolbar" data-settings=" mouSEOver overlay hide delay" style="font-size: 12px !important;height: 18px !important; line-height: 18px !important;">Crayon-title">functions.PHP

Crayon-tools" style="font-size: 12px !important;height: 18px !important; line-height: 18px !important;">

Crayon-button Crayon-nums-button" title="Toggle Line Numbers">

Crayon-button-icon">

Crayon-button Crayon-plain-button" title="Toggle Plain Code">

Crayon-button-icon">

Crayon-button Crayon-wrap-button" title="Toggle Line Wrap">

Crayon-button-icon">

Crayon-button Crayon-expand-button" title="Expand Code">

Crayon-button-icon">

Crayon-button Crayon-copy-button" title="Copy">

Crayon-button-icon">

Crayon-button Crayon-popup-button" title="Open Code In New Window">

Crayon-button-icon">

Crayon-language">PHP

Crayon-info" style="min-height: 16.8px !important; line-height: 16.8px !important;">

Crayon-plain-wrap">

remove_help_tabs();
    return $old_help;
}
add_filter('contextual_help','uctheme_remove_help_tabs',10,3 );

Crayon-main" style="">Crayon-table">Crayon-row">

Crayon-nums " data-settings="show">

Crayon-nums-content" style="font-size: 12px !important; line-height: 15px !important;">

Crayon-num" data-line="Crayon-5c891d01ad029473746888-1">1

Crayon-num Crayon-striped-num" data-line="Crayon-5c891d01ad029473746888-2">2

Crayon-num" data-line="Crayon-5c891d01ad029473746888-3">3

Crayon-num Crayon-striped-num" data-line="Crayon-5c891d01ad029473746888-4">4

Crayon-num" data-line="Crayon-5c891d01ad029473746888-5">5

Crayon-num Crayon-striped-num" data-line="Crayon-5c891d01ad029473746888-6">6

Crayon-code">

Crayon-pre" style="font-size: 12px !important; line-height: 15px !important; -moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4;">

Crayon-line" id="Crayon-5c891d01ad029473746888-1">Crayon-c">//~ 解决 wordpress 4.2版造成的顶部菜单无法打开问题

Crayon-line Crayon-striped-line" id="Crayon-5c891d01ad029473746888-2">Crayon-t">functionCrayon-h"> Crayon-e">uctheme_remove_help_tabsCrayon-sy">(Crayon-v">$old_helpCrayon-sy">,Crayon-h"> Crayon-v">$screen_idCrayon-sy">,Crayon-h"> Crayon-v">$screenCrayon-sy">)Crayon-sy">{

Crayon-line" id="Crayon-5c891d01ad029473746888-3">Crayon-h">Crayon-v">$screenCrayon-e">remove_help_tabsCrayon-sy">(Crayon-sy">)Crayon-sy">;

Crayon-line Crayon-striped-line" id="Crayon-5c891d01ad029473746888-4">Crayon-h">Crayon-k ">returnCrayon-h"> Crayon-v">$old_helpCrayon-sy">;

Crayon-line" id="Crayon-5c891d01ad029473746888-5">Crayon-sy">}

Crayon-line Crayon-striped-line" id="Crayon-5c891d01ad029473746888-6">Crayon-e">add_filterCrayon-sy">(Crayon-s">'contextual_help'Crayon-sy">,Crayon-h"> Crayon-s">'uctheme_remove_help_tabs'Crayon-sy">,Crayon-h"> Crayon-cn">10Crayon-sy">,Crayon-h"> Crayon-cn">3Crayon-h"> Crayon-sy">)Crayon-sy">;

后台显示选项