希望图谱节点能合并，但别丢历史
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- Dominant language
- Python
- Stars
- 1.1k
- Forks
- 8
- PR merge metrics
- No merged PRs in 30d
Description
合并重复节点时，来源、卡片、测验记录、掌握度变化都应该尽量保留。否则用户会担心清理图谱时把学习历史弄丢。
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
No files or tests are named in the issue. First locate the node-merge entry point and the data models for sources, cards, quiz records, and mastery changes; then define preservation behavior and tests for each record type. Done means duplicate nodes can be merged without losing the user's learning history.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- backend
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Active
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100