如何在乳胶组织结构图中制作可变矩形大小

Question

我希望改编自以下组织结构图如何将我的 Word 组织结构图转换为 Latex正如@alien 所回复的（非常感谢@alien）。代码运行得很好。但是，级别 3 和 4（运行、测试和 em_real）的矩形比级别 1 和 2 的矩形大。其次，这些级别（3 和 4）的文本未居中。是否可以减小这些级别的矩形大小，并将文本居中？如能提供帮助，我们将不胜感激。

\documentclass[tikz,border=5pt,multi]{standalone}
\usepackage{forest,array}
\usetikzlibrary{shadows}
\newcolumntype{C}[1]{>{\centering}p{#1}}

\begin{document}
  \begin{forest}
    for tree={
      if level=0{align=center}{% allow multi-line text and set alignment
        align={@{}C{25mm}@{}},
      },
      draw,
      font=\sffamily\bfseries,
      edge path={
        \noexpand\path [draw, \forestoption{edge}] (!u.parent anchor) -- +(0,-5mm) -| (.child anchor)\forestoption{edge label};
      },
      parent anchor=south,
      child anchor=north,
      l sep=10mm,
      tier/.wrap pgfmath arg={tier #1}{level()},
      edge={ultra thick, rounded corners=2pt},
      ultra thick,
      inner color=blue,
      outer color=gray!20,
      rounded corners=2pt,
      drop shadow,
      s sep=0.5cm,
      minimum width=2cm,
      minimum height=1cm,
    }
    [DA
      [WPS]
      [WRF
        [\color{green}run]
        [\color{orange}test
          [\color{green}em\_real]
        ]
      ]
      [3DVAR]
      [4DVAR]
    ]
  \end{forest}
\end{document}

Answer 1

\documentclass[tikz, border=1cm]{standalone}
\usepackage{forest, array}
\usetikzlibrary{shadows}
\begin{document}
\begin{forest}
for tree={
draw,
font=\sffamily\bfseries,
edge path={
\noexpand\path[draw, \forestoption{edge}] (!u.parent anchor) -- +(0,-5mm) -| (.child anchor)\forestoption{edge label};
},
parent anchor=south,
child anchor=north,
l sep=10mm,
tier/.wrap pgfmath arg={tier #1}{level()},
edge={ultra thick, rounded corners=2pt},
ultra thick,
inner color=blue,
outer color=gray!20,
rounded corners=2pt,
drop shadow,
s sep=0.5cm,
minimum width=1.8cm,
minimum height=0.6cm,
}
[DA
[WPS]
[WRF
[\color{green}run]
[\color{orange}test
[\color{green}em\_real]
]
]
[3DVAR]
[4DVAR]
]
\end{forest}
\end{document}