fix: stabilize older message loading

2026-04-28 16:26:35 +03:00
parent 8861f79708
commit 958ffe063e
3 changed files with 15 additions and 35 deletions
@@ -222,10 +222,10 @@ export function useSync() {
        }

        const current = store.getState()
-        const cached = options?.mode === "prepend" ? (current.message[sessionID] ?? []) : []
+        const cached = current.message[sessionID] ?? []
        const messages = options?.mode === "prepend"
          ? mergeMessages(cached, merged.session)
-          : merged.session
+          : (cached.length > 0 ? mergeMessages(cached, merged.session) : merged.session)

        // Build part updates — preserve existing references on prepend to avoid flicker
        const isPrepend = options?.mode === "prepend"