import sys
path = "/data/ai/audio/server/src/services/llm/index.ts"
with open(path) as f:
    lines = f.readlines()
# 输出 555-650 (switchToNextVendorModel 后续)
for start, end in [(553, 650)]:
    print(f"\n========== {start}-{end} ==========")
    for i in range(start-1, min(end, len(lines))):
        print(f"{i+1:4d}: {lines[i].rstrip()}")