fix(chat): avoid implicit stream reuse

2026-07-07 11:23:07 +08:00
parent 7c2eae3fd7
commit 900e60460c
2 changed files with 53 additions and 6 deletions
@@ -193,6 +193,21 @@ const pipeUiChunk = (
  }
 };

+export const resolveRequestedStreamSessionId = (input: {
+  sessionId?: string;
+  promptText: string;
+  createClientSessionId: () => string;
+}) => {
+  const sessionId = input.sessionId?.trim();
+  if (sessionId) {
+    return sessionId;
+  }
+  if (isPressureTrendDemoPrompt(input.promptText)) {
+    return input.createClientSessionId();
+  }
+  return undefined;
+};
+
 export const buildChatRouter = (
  sessionBridge: ChatSessionBridge,
  runtime: OpencodeRuntimeAdapter,
@@ -617,12 +632,11 @@ export const buildChatRouter = (
        });
        return;
      }
-      const requestedSessionId =
-        parsed.data.session_id?.trim() ||
-        parsed.data.id?.trim() ||
-        (isPressureTrendDemoPrompt(promptText)
-          ? sessionBridge.createClientSessionId()
-          : undefined);
+      const requestedSessionId = resolveRequestedStreamSessionId({
+        sessionId: parsed.data.session_id,
+        promptText,
+        createClientSessionId: () => sessionBridge.createClientSessionId(),
+      });
      const existingSessionRecord = requestedSessionId
        ? await sessionMetadataStore.get(
            { actorKey, projectId, projectKey, userId },