[Bug]: When using Prometheus to create a complex plan, the content at the beginning of the plan file is overwritten by the content at the end #1363
Description
Prerequisites
- I will write this issue in English (see our Language Policy)
- I have searched existing issues to avoid duplicates
- I am using the latest version of oh-my-opencode
- I have read the documentation
Bug Description
When using Prometheus to create a complex plan, it prompted me that the plan content was too large and suggested writing the plan in segments. During his plan writing process, I noticed that every time he wrote the subsequent plan, he would overwrite the previous part of the plan.md file. As a result, only the content written in the last segmented plan was retained
Steps to Reproduce
Implement a grand plan
Expected Behavior
The planning document is written in append mode, or compiled into separate files and finally merged
Actual Behavior
The plan was overridden.
Doctor Output
Installation
────────────────────────────────────────
✓ OpenCode Installation → 1.1.48
✓ Plugin Registration → Registered (pinned: latest)
Configuration
────────────────────────────────────────
✓ Configuration Validity → Valid JSON config
✓ Model Resolution → 10 agents, 8 categories (17 overrides), 2396 available
Authentication
────────────────────────────────────────
✓ Anthropic (Claude) Auth → Auth plugin available
○ OpenAI (ChatGPT) Auth → Auth plugin not installed
○ Google (Gemini) Auth → Auth plugin not installed
Dependencies
────────────────────────────────────────
✓ AST-Grep CLI → installed
✓ AST-Grep NAPI → installed
⚠ Comment Checker → Not installed (optional)
Tools & Servers
────────────────────────────────────────
⚠ GitHub CLI → Not installed (optional)
⚠ LSP Servers → No LSP servers detected
✓ Built-in MCP Servers → 2 built-in servers enabled
○ User MCP Configuration → No user MCP configuration found
○ MCP OAuth Tokens → No OAuth tokens configured
Updates
────────────────────────────────────────
⚠ Version Status → Unable to determine current version
Summary
────────────────────────────────────────
8 passed, 0 failed, 4 warnings, 4 skipped
Total: 16 checks in 1719ms
⚠ All systems operational with warnings.Error Logs
Configuration
Additional Context
No response
Operating System
Windows
OpenCode Version
1.1.48