claude code 用阿里云 coding plan 怎么一直 400

▐▛███▜▌ Claude Code v2.1.156 ▝▜█████▛▘ qwen3.6-plus · API Usage Billing ▘▘ ▝▝ D:\workspace\lenglian-web-api

↑ Install the PyCharm plugin from the JetBrains Marketplace: https://docs.claude.com/s/claude-code-jetbrains Opus 4.8 is now available! · /model to switch

❯ 你好
⎿  API Error: 400 Request body format invalid

✻ Baked for 0s

───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── ❯