volcengine
fix: Adopt Electron's single instance lock
fix: Adopt Electron's single instance lock to fix the issues of multiple background instances and timeline overlap.(#270)
Description
Implement Electron’s single-instance control in the main process so subsequent launches do not create new app instances or backend processes.
Files changed:frontend/src/main/index.ts:41–54 adds single-instance lock and second-instance handler
Closes: #270
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After the first instance is running, launching npm run dev again causes the second process to exit immediately and brings the existing instance to the foreground (restored and focused).
