[Bug]: opencode customized model api calling router failure

[Ken-Leo]

Summary

I used CC-Switch to have added a custom model api for OpenCode. I can interact in opencode cli with the model correctly. However, it does not work in OpenWork when using the model api. It just shows as below:

System message must be at the beginning.
Status: 400
Response: {"error":{"message":"System message must be at the beginning.","type":"BadRequestError","param":null,"code":400}}

To Reproduce

envs:

• MacOS
• OpenCode: 1.16.2
• OpenWork: v0.15.2
• CC-Switch: 3.16.1
  • API Format: OpenAI Compatible
  • Base URL: http://[my model IP]:[PORT]/v1

steps:

1. cd to/your_project_dir
2. use opencode to activate opencode and change the model to the one I just added, and start conversation. Everything goes right. /exit it.
3. start OpenWork and make sure the customized provider and model are connected. Enter anything in TUI, and you will be responsed with the error.

Expected behavior

OpenWork did recognize the config of OpenCode and the customized model api.
OpenCode CLI works normally as well as OpenWork desktop app.

Actual behavior

OpenCode CLI works normally while OpenWork throws an exception.

Screenshots (optional)

OW version & Desktop info (optional)

No response

Additional context (optional)

No response

[Ken-Leo]

Additional findings:

• After an exception occured, I switched back to OpenCode CLI to say hi again. OpenCode CLI showed a normal response.
• A few seconds later, the session in OpenWork refreshed and synced as it was in OpenCode CLI.
• Give another word in the TUI of OpenWork, it will behave as [Bug]: SQLiteError: NOT NULL constraint failed: session_message.seq #2096 :

SQLiteError: NOT NULL constraint failed: session_message.seq
at run (unknown)
at #run (bun:sqlite:185:20)
at appendMessage (/$bunfs/root/chunk-8amw2m2a.js:2:62480)
at session.next.agent.switched (/$bunfs/root/chunk-8amw2m2a.js:2:56601)
at oP (/$bunfs/root/chunk-8amw2m2a.js:2:56546)
at Gn (/$bunfs/root/chunk-8amw2m2a.js:2:62522)
at (/$bunfs/root/chunk-8amw2m2a.js:2:62710)
at (/$bunfs/root/chunk-ws6bam5x.js:39:7317)
at pf (/$bunfs/root/chunk-gbe8b3qc.js:715:34374)
at w6 (/$bunfs/root/chunk-ws6bam5x.js:39:7306)
at (/$bunfs/root/chunk-ws6bam5x.js:39:5669)
at run (node:async_hooks:62:22)
at SyncEvent.run (/$bunfs/root/chunk-x4e3chja.js:10:62853)
at SyncEvent.run (definition) (/$bunfs/root/chunk-ws6bam5x.js:39:5213)
at SessionPrompt.createUserMessage (/$bunfs/root/chunk-x4e3chja.js:1678:366)
at SessionPrompt.createUserMessage (definition) (/$bunfs/root/chunk-x4e3chja.js:1677:2012)
at SessionPrompt.prompt (/$bunfs/root/chunk-8amw2m2a.js:2:240842)
at SessionPrompt.prompt (definition) (/$bunfs/root/chunk-x4e3chja.js:1678:250)
at SessionHttpApi.promptAsync (/$bunfs/root/chunk-8amw2m2a.js:2:91990)
at SessionHttpApi.promptAsync (definition) (/$bunfs/root/chunk-8amw2m2a.js:2:240749)
at Server.listen (/$bunfs/root/chunk-8amw2m2a.js:2:259930)
at Server.listen (definition) (/$bunfs/root/chunk-8amw2m2a.js:2:260053)