这个问题很早就修复过了才对，你终端执行下这个命令看下gtk的版本：apt show libgtk-3-dev

另外看看文管的设置里面这个是不是勾选状态：

~ » apt show libgtk-3-dev
Package: libgtk-3-dev
Version: 3.24.41-1deepin5
Priority: optional
Section: libdevel
Source: gtk+3.0
Maintainer: Debian GNOME Maintainers
Installed-Size: 14.4 MB
Provides: gir1.2-gdk-3.0-dev (= 3.24.41-1deepin5), gir1.2-gdkx11-3.0-dev (= 3.24.41-1deepin5), gir1.2-gtk-3.0-dev (= 3.24.41-1deepin5)
Depends: gir1.2-gtk-3.0 (= 3.24.41-1deepin5), libatk-bridge2.0-dev (>= 2.15.1), libatk1.0-dev (>= 2.35.1), libcairo2-dev (>= 1.14.0), libegl1-mesa-dev, libepoxy-dev (>= 1.0), libfontconfig-dev, libfribidi-dev (>= 0.19.7), libgdk-pixbuf-2.0-dev (>= 2.40.0), libglib2.0-dev (>= 2.57.2), libpango1.0-dev (>= 1.44.0), libwayland-dev (>= 1.9.91), libx11-dev, libxcomposite-dev, libxcursor-dev, libxdamage-dev, libxext-dev, libxfixes-dev, libxi-dev, libxinerama-dev, libxkbcommon-dev, libxrandr-dev, pkg-config, wayland-protocols (>= 1.17), gir1.2-cairo-1.0-dev, gir1.2-gdkpixbuf-2.0-dev, gir1.2-gio-2.0-dev, gir1.2-pango-1.0-dev, gir1.2-xlib-2.0-dev, libcloudproviders-dev (>= 0.3.2), libgtk-3-common (>= 3.24.41-1deepin5), libgtk-3-0 (= 3.24.41-1deepin5)
Suggests: libgtk-3-doc
Homepage: https://www.gtk.org/
Download-Size: 1,127 kB
APT-Manual-Installed: no
APT-Sources: https://community-packages.deepin.com/beige crimson/main amd64 Packages
Description: development files for the GTK library
GTK is a multi-platform toolkit for creating graphical user
interfaces. Offering a complete set of widgets, GTK is suitable
for projects ranging from small one-off tools to complete application
suites.
.
This package contains the header and development files which are
needed for building GTK applications.