[
    {
        "件 号": {"main": "1"},
        "图号或标准号": {"main": "JB/T XXXX"},
        "名   称": {"chinese_name": "新零件-A", "english_name": "NEW PART-A"},
        "数量": {"main": "4"},
        "材  料": {"main": "Q345R"},
        "单": {"main": "12.5"},
        "总": {"main": "50.0"},
        "备 注": {"main": "自定义备注A"}
    },
    {
        "件 号": {"main": "2"},
        "图号或标准号": {"main": "GB/T YYYY"},
        "名   称": {"chinese_name": "新零件-B", "english_name": "NEW PART-B"},
        "数量": {"main": "2"},
        "材  料": {"main": "S30408"},
        "单": {"main": "8.2"},
        "总": {"main": "16.4"},
        "备 注": {"main": ""}
    },
    {
        "件 号": {"main": "3"},
        "图号或标准号": {"main": "JB/T ZZZZ"},
        "名   称": {"chinese_name": "新零件-C", "english_name": "NEW PART-C"},
        "数量": {"main": "10"},
        "材  料": {"main": "20#"},
        "单": {"main": "1.5"},
        "总": {"main": "15.0"},
        "备 注": {"main": "自定义备注C"}
    },
    {
        "件 号": {"main": "4"},
        "图号或标准号": {"main": "GB/T WWWW"},
        "名   称": {"chinese_name": "新零件-D", "english_name": "NEW PART-D"},
        "数量": {"main": "8"},
        "材  料": {"main": "35CrMo"},
        "单": {"main": "3.0"},
        "总": {"main": "24.0"},
        "备 注": {"main": ""}
    },
    {
        "件 号": {"main": "5"},
        "图号或标准号": {"main": "HG/T VVVV"},
        "名   称": {"chinese_name": "新零件-E", "english_name": "NEW PART-E"},
        "数量": {"main": "1"},
        "材  料": {"main": "HT250"},
        "单": {"main": "150.0"},
        "总": {"main": "150.0"},
        "备 注": {"main": "自定义备注E"}
    }
]