From 50c8b699a8ee564a8f71c1bc3acf404c8c2bb3e1 Mon Sep 17 00:00:00 2001
From: hjlarry <hjlarry@163.com>
Date: Thu, 12 Feb 2026 10:07:47 +0800
Subject: [PATCH] chore: use console.warn instead of toast

---
 .../collaboration/core/collaboration-manager.ts |  4 ++--
 .../collaboration/hooks/use-collaboration.ts    | 17 ++++++++++++-----
 .../collaboration/types/collaboration.ts        |  2 ++
 3 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/web/app/components/workflow/collaboration/core/collaboration-manager.ts b/web/app/components/workflow/collaboration/core/collaboration-manager.ts
index 483b4283a5..47ee511a2d 100644
--- a/web/app/components/workflow/collaboration/core/collaboration-manager.ts
+++ b/web/app/components/workflow/collaboration/core/collaboration-manager.ts
@@ -1307,12 +1307,12 @@ export class CollaborationManager {
         this.emitGraphViewActive(this.graphViewActive)
     })
 
-    socket.on('disconnect', () => {
+    socket.on('disconnect', (reason) => {
       this.cursors = {}
       this.isLeader = false
       this.leaderId = null
       this.pendingInitialSync = false
-      this.eventEmitter.emit('stateChange', { isConnected: false })
+      this.eventEmitter.emit('stateChange', { isConnected: false, disconnectReason: reason })
       this.eventEmitter.emit('cursors', {})
     })
 
diff --git a/web/app/components/workflow/collaboration/hooks/use-collaboration.ts b/web/app/components/workflow/collaboration/hooks/use-collaboration.ts
index 4752a1edf7..03a9749961 100644
--- a/web/app/components/workflow/collaboration/hooks/use-collaboration.ts
+++ b/web/app/components/workflow/collaboration/hooks/use-collaboration.ts
@@ -6,7 +6,6 @@ import type {
   OnlineUser,
 } from '../types/collaboration'
 import { useEffect, useRef, useState } from 'react'
-import Toast from '@/app/components/base/toast'
 import { useGlobalPublicStore } from '@/context/global-public-context'
 import { collaborationManager } from '../core/collaboration-manager'
 import { CursorService } from '../services/cursor-service'
@@ -33,6 +32,7 @@ export function useCollaboration(appId: string, reactFlowStore?: ReactFlowStore)
   const [state, setState] = useState<CollaborationViewState>(initialState)
 
   const cursorServiceRef = useRef<CursorService | null>(null)
+  const lastDisconnectReasonRef = useRef<string | null>(null)
   const isCollaborationEnabled = useGlobalPublicStore(s => s.systemFeatures.enable_collaboration_mode)
 
   useEffect(() => {
@@ -67,6 +67,12 @@ export function useCollaboration(appId: string, reactFlowStore?: ReactFlowStore)
     initCollaboration()
 
     const unsubscribeStateChange = collaborationManager.onStateChange((newState: Partial<CollaborationState>) => {
+      if (newState.isConnected === false) {
+        lastDisconnectReasonRef.current = newState.disconnectReason || newState.error || null
+      }
+      if (newState.isConnected === true)
+        lastDisconnectReasonRef.current = null
+
       if (newState.isConnected === undefined)
         return
 
@@ -115,10 +121,11 @@ export function useCollaboration(appId: string, reactFlowStore?: ReactFlowStore)
   const prevIsConnected = useRef(false)
   useEffect(() => {
     if (prevIsConnected.current && !state.isConnected) {
-      Toast.notify({
-        type: 'error',
-        message: 'Network connection lost. Please check your network.',
-      })
+      const reason = lastDisconnectReasonRef.current
+      if (reason)
+        console.warn('WebSocket disconnected:', reason)
+      else
+        console.warn('WebSocket disconnected.')
     }
     prevIsConnected.current = state.isConnected || false
   }, [state.isConnected])
diff --git a/web/app/components/workflow/collaboration/types/collaboration.ts b/web/app/components/workflow/collaboration/types/collaboration.ts
index f5d3292806..80ec532cf3 100644
--- a/web/app/components/workflow/collaboration/types/collaboration.ts
+++ b/web/app/components/workflow/collaboration/types/collaboration.ts
@@ -44,6 +44,8 @@ export type CollaborationState = {
   onlineUsers: OnlineUser[]
   cursors: Record<string, CursorPosition>
   nodePanelPresence: NodePanelPresenceMap
+  disconnectReason?: string
+  error?: string
 }
 
 export type GraphSyncData = {