\tikzstyle{num} = [minimum width = 0.6cm,minimum height = 0.6cm,draw,fill=green!2]
\tikzstyle{pad} = [minimum width = 0.6cm,minimum height = 0.6cm,draw,fill=blue!10]
\begin{tikzpicture}[node distance = 0]

\node[pad] at (-0.6,-0.6){0};
\node[pad] at (0,-0.6){0};
\node[pad] at (0.6,-0.6){0};
\node[pad] at (1.2,-0.6){0};
\node[pad] at (1.8,-0.6){0};
\node[pad] at (2.4,-0.6){0};
\node[pad] at (3,-0.6){0};
\node[pad] at (3.6,-0.6){0};

\node[pad] at (-0.6,0){0};
\node[num] at (0,0){1};
\node[num] at (0.6,0){1};
\node[num] at (1.2,0){2};
\node[num] at (1.8,0){0};
\node[num] at (2.4,0){2};
\node[num] at (3,0){2};
\node[pad] at (3.6,0){0};

\node[pad] at (-0.6,0.6){0};
\node[num] at (0,0.6){2};
\node[num] at (0.6,0.6){0};
\node[num] at (1.2,0.6){0};
\node[num] at (1.8,0.6){1};
\node[num] at (2.4,0.6){5};
\node[num] at (3,0.6){2};
\node[pad] at (3.6,0.6){0};

\node[pad] at (-0.6,1.2){0};
\node[num] at (0,1.2){1};
\node[num] at (0.6,1.2){2};
\node[num] at (1.2,1.2){3};
\node[num] at (1.8,1.2){2};
\node[num] at (2.4,1.2){0};
\node[num] at (3,1.2){0};
\node[pad] at (3.6,1.2){0};

\node[pad] at (-0.6,1.8){0};
\node[num] at (0,1.8){2};
\node[num] at (0.6,1.8){0};
\node[num] at (1.2,1.8){1};
\node[num] at (1.8,1.8){4};
\node[num] at (2.4,1.8){0};
\node[num] at (3,1.8){0};
\node[pad] at (3.6,1.8){0};

\node[pad] at (-0.6,2.4){0};
\node[num] at (0,2.4){0};
\node[num] at (0.6,2.4){1};
\node[num] at (1.2,2.4){2};
\node[num] at (1.8,2.4){4};
\node[num] at (2.4,2.4){2};
\node[num] at (3,2.4){2};
\node[pad] at (3.6,2.4){0};

\node[pad] at (-0.6,3){0};
\node[num] at (0,3){0};
\node[num] at (0.6,3){0};
\node[num] at (1.2,3){1};
\node[num] at (1.8,3){0};
\node[num] at (2.4,3){2};
\node[num] at (3,3){1};
\node[pad] at (3.6,3){0};

\node[pad] at (-0.6,3.6){0};
\node[pad] at (0,3.6){0};
\node[pad] at (0.6,3.6){0};
\node[pad] at (1.2,3.6){0};
\node[pad] at (1.8,3.6){0};
\node[pad] at (2.4,3.6){0};
\node[pad] at (3,3.6){0};
\node[pad] at (3.6,3.6){0};

\node[minimum width = 1.8cm,minimum height = 1.8cm,draw=teal,line width=0.1cm] at (0,3) {};
\node[minimum width = 1.8cm,minimum height = 1.8cm,draw=orange!80,line width=0.08cm] at (0.6,2.4) {};

\fill (4.55,1.5) circle (2pt);

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\node[num] at (5.5,0.9){0};
\node[num] at (6.1,0.9){1};
\node[num] at (6.7,0.9){0};

\node[num] at (5.5,1.5){1};
\node[num] at (6.1,1.5){0};
\node[num] at (6.7,1.5){0};

\node[num] at (5.5,2.1){0};
\node[num] at (6.1,2.1){1};
\node[num] at (6.7,2.1){1};

\draw (7.55,1.5)node{$=$};

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\node[num] at (8.4,0){2};
\node[num] at (9,0){1};
\node[num] at (9.6,0){2};
\node[num] at (10.2,0){8};
\node[num] at (10.8,0){7};
\node[num] at (11.4,0){4};

\node[num] at (8.4,0.6){4};
\node[num] at (9,0.6){8};
\node[num] at (9.6,0.6){7};
\node[num] at (10.2,0.6){2};
\node[num] at (10.8,0.6){3};
\node[num] at (11.4,0.6){7};

\node[num] at (8.4,1.2){4};
\node[num] at (9,1.2){2};
\node[num] at (9.6,1.2){7};
\node[num] at (10.2,1.2){8};
\node[num] at (10.8,1.2){7};
\node[num] at (11.4,1.2){2};

\node[num] at (8.4,1.8){2};
\node[num] at (9,1.8){7};
\node[num] at (9.6,1.8){9};
\node[num] at (10.2,1.8){9};
\node[num] at (10.8,1.8){8};
\node[num] at (11.4,1.8){2};

\node[num] at (8.4,2.4){2};
\node[num] at (9,2.4){1};
\node[num] at (9.6,2.4){3};
\node[num] at (10.2,2.4){8};
\node[num] at (10.8,2.4){7};
\node[num] at (11.4,2.4){3};

\node[num] at (8.4,3){0};
\node[num] at (9,3){1};
\node[num] at (9.6,3){2};
\node[num] at (10.2,3){5};
\node[num] at (10.8,3){2};
\node[num] at (11.4,3){4};

\node[minimum width = 0.6cm,minimum height = 0.6cm,draw=teal,line width=0.1cm] at (8.4,3) {};
\node[minimum width = 0.6cm,minimum height = 0.6cm,draw=orange!80,line width=0.08cm] at (9,2.4) {};

\draw (1.5,-1.5)node{\small{输入：8$\times$8（填充后）}};
\draw (5.7,-1.5)node{\small{卷积核：3$\times$3}};
\draw (10,-1.5)node{\small{输出：6$\times$6}};
\end{tikzpicture}