群晖共享excel表格为osheet格式，同步至本地电脑后本地电脑无法用office或者wps等办公软件处理。
直接用记事本打开osheet文件，发现重要信息均为文本存储格式，可以做解析转存为osheet文件。
osheet文件示例： x schema enc id # 1027_MQNCOFQNN90GT2AGIHOC62TSI0.sh ver ) 8948c4e945f51ccbb1165804d6dff3162e9bc290 text/comment [] text/define {} ? text/index ? {"gcVer":1,"maxIndex":2,"order":["sh_1","sh_2"],"schemaVersion":5,"sheets":{"sh_1":{"deleted":false,"title":"宸ヤ綔琛?"},"sh_2":{"deleted":false,"title":"宸ヤ綔琛?"}},"ver":3} text/locale "zh_CN" % text/sh_1 {"cfs":[],"colCount":30,"rowCount":100,"rows":{},"cols":{},"global":null,"drawing":[],"filter":{},"fixedColumnLeft":0,"fixedRowTop":0,"mergeCells":[],"validation":{},"hyperlinks":[],"cells":{"0":{"0":{"v":"test"},"1":{"v":"test"}},"1":{"0":{"v":"key"},"1":{"v":"value"}}}} h text/sh_2 T {"cfs":[],"colCount":30,"rowCount":100,"rows":{"1":{"hidden":true},"2":{"hidden":true}},"cols":{},"global":null,"drawing":[],"filter":{"id":"1e4d4eb6e85defeb","range":[0,0,6,1],"enabled":true,"filters":[null,{"type":"value","value":["2"]}]},"fixedColumnLeft":0,"fixedRowTop":0,"mergeCells":[],"validation":{},"hyperlinks":[],"cells":{"0":{"0":{"v":"娴嬭瘯"},"1":{"v":"娴嬭瘯"}},"1":{"0":{"v":"test1"},"1":{"v":1}},"2":{"0":{"v":"test1"},"1":{"v":1}},"3":{"0":{"v":"test1"},"1":{"v":2}},"4":{"0":{"v":"test2"},"1":{"v":2}},"5":{"0":{"v":"test2"},"1":{"v":2}},"6":{"0":{"v":"test2"},"1":{"v":2}}}} i text/style T {"styles":[],"fonts":[],"fills":[],"borders":[],"alignments":[],"numberFormats":[]} metatext {"ntype":37} end 文件有许多未知字符，所以需要用二进制编码读取
def load_file(file_path='test.osheet'): with open(file_path, 'rb') as f: content = b''.join(f.readlines()) return content 重要内容均为json结构，所以根据大括号进行数据抽取，其中左大括号二进制编码为123，右大括号为125
def split_str(content): left_count = 0 content_list = [] for i in range(0, len(content)): if left_count == 0: content_list.append(b'') if content[i] == 123: left_count += 1 elif content[i] == 125: left_count -= 1 content_list[-1] += content[i].to_bytes(1, byteorder='little', signed=False) return_list = [] for i in range(0, len(content_list)): for j in range(0, len(content_list[i])): if content_list[i][j] == 123: return_list.append(content_list[i].decode('utf-8', 'replace')) break return return_list 经过抽取后生成的列表如下
[ {}, {'gcVer': 1, 'maxIndex': 2, 'order': ['sh_1', 'sh_2'], 'schemaVersion': 5, 'sheets': {'sh_1': {'deleted': False, 'title': '工作表1'}, 'sh_2': {'deleted': False, 'title': '工作表2'}}, 'ver': 3}, {'cfs': [], 'colCount': 30, 'rowCount': 100, 'rows': {}, 'cols': {}, 'global': None, 'drawing': [], 'filter': {}, 'fixedColumnLeft': 0, 'fixedRowTop': 0, 'mergeCells': [], 'validation': {}, 'hyperlinks': [], 'cells': {'0': {'0': {'v': 'test'}, '1': {'v': 'test'}}, '1': {'0': {'v': 'key'}, '1': {'v': 'value'}}}}, {'cfs': [], 'colCount': 30, 'rowCount': 100, 'rows': {'1': {'hidden': True}, '2': {'hidden': True}}, 'cols': {}, 'global': None, 'drawing': [], 'filter': {'id': '1e4d4eb6e85defeb', 'range': [0, 0, 6, 1], 'enabled': True, 'filters': [None, {'type': 'value', 'value': ['2']}]}, 'fixedColumnLeft': 0, 'fixedRowTop': 0, 'mergeCells': [], 'validation': {}, 'hyperlinks': [], 'cells': {'0': {'0': {'v': '测试'}, '1': {'v': '测试'}}, '1': {'0': {'v': 'test1'}, '1': {'v': 1}}, '2': {'0': {'v': 'test1'}, '1': {'v': 1}}, '3': {'0': {'v': 'test1'}, '1': {'v': 2}}, '4': {'0': {'v': 'test2'}, '1': {'v': 2}}, '5': {'0': {'v': 'test2'}, '1': {'v': 2}}, '6': {'0': {'v': 'test2'}, '1': {'v': 2}}}}, {'styles': [], 'fonts': [], 'fills': [], 'borders': [], 'alignments': [], 'numberFormats': []}, {'ntype': 37} ] 经过抽取后的字符串还是比较清晰，列表第二个元素为表格的sheet名称，第三和第四个元素为两张sheet的具体信息，接下来用xlsxwriter写入新的excel即可
if __name__ == '__main__': wb = xlsxwriter.Workbook('test.xlsx') sheets = [] content = split_str(load_file()) for _content in content: _content = json.loads(_content) if 'sheets' in _content: for key, value in _content['sheets'].items(): sheets.append(value['title']) sheet_num = 0 for _content in content: _content = json.loads(_content) if 'cells' in _content: sh = wb.add_worksheet(sheets[sheet_num]) for row, row_value in _content['cells'].items(): for col, value in row_value.items(): sh.write(int(row), int(col), value['v']) sheet_num += 1 wb.close() 原文链接：https://blog.csdn.net/yuqiuwang929/article/details/123182771?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522167586359916800192294406%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=167586359916800192294406&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_ecpm_v1~times_rank-23-123182771-null-null.blog_rank_default&utm_term=%E9%BB%91%E7%BE%A4%E6%99%96%2C%E7%BE%A4%E6%99%96%2Cnas%2C%E8%9C%97%E7%89%9B%E6%98%9F%E9%99%85%2CDSM%EF%BC%8C%E5%86%85%E7%BD%91%E7%A9%BF%E9%80%8F%2Cipv6%2C%E8%BF%9C%E7%A8%8B%E8%AE%BF%E9%97%AE%2Cwordpress%EF%BC%8C%E5%BB%BA%E7%AB%99%2C%E9%98%BF%E9%87%8C%E4%BA%91%2C%E8%85%BE%E8%AE%AF%E4%BA%91%2C%E5%9F%9F%E5%90%8D%2C%E4%BA%91%E6%9C%8D%E5%8A%A1%E5%99%A8%2C
