graph G {
    compound="true"
    rankdir="TB"
    bgcolor="white"
    fontname="Tahoma"

    node [
        fixedsize="false"
        fontname="Tahoma"
        color="white"
        fillcolor="deepskyblue2"
        fontcolor="black"
        shape="box"
        style="filled"
        penwidth="1.0"
    ]
    edge [
        fontname="Arial"
        color="#00688b"
        fontcolor="black"
        fontsize="12"
        arrowsize="0.5"
        penwidth="1.0"
    ]




    "[server/datasource/etcd/kv/kv_dao.go]" -- "[server/datasource/etcd/kv/kv_cache.go]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "[server/datasource/etcd/kv/kv_cache.go]" -- "[server/service/kv/kv_svc.go]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "[server/datasource/etcd/init.go]" -- "[server/service/kv/kv_svc.go]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "[server/datasource/etcd/kv/kv_dao.go]" -- "[server/service/kv/kv_svc.go]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "[server/datasource/etcd/init.go]" -- "[server/datasource/etcd/kv/kv_cache.go]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "[server/datasource/etcd/kv/kv_dao.go]" -- "[server/datasource/etcd/init.go]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "[server/datasource/etcd/kv/kv_cache.go]" -- "[server/config/struct.go]" [label=" 1 ", penwidth="1", color="#00688b5E"];

}