import codecs
file_path = r'd:\\骅锋\\mall\\layouts\\admin\\components\\AdminHeader.uvue'
with codecs.open(file_path, 'r', 'utf-8') as f:
    text = f.read()

text = text.replace('.header-right{ \n  display:flex;', '.header-right{ \n  position: relative;\n  z-index: 99;\n  pointer-events: auto;\n  display:flex;')
text = text.replace('.header{\n  height: 56px;', '.header{\n  position: relative;\n  z-index: 90;\n  height: 56px;')

with codecs.open(file_path, 'w', 'utf-8') as f:
    f.write(text)