p=r"C:\Users\Terry\AppData\Roaming\npm\node_modules\openclaw\dist\protocol.schema.json"
with open(p,encoding='utf-8') as f:
    s=f.read()
idx=s.find('sessions.delete')
print('idx',idx)
if idx!=-1:
    start=max(0,idx-800)
    end=min(len(s),idx+2000)
    print(s[start:end])