From 288cd7bf793a4e5eaa4b32b47cb26f69eab1b12d Mon Sep 17 00:00:00 2001
From: 134 <a134@134deMacBook-Pro.local>
Date: Sat, 1 Aug 2026 10:33:49 +0800
Subject: [PATCH] fix(claw): prevent sent text returning to composer

---
 components/canvas/CanvasChatPanel.tsx | 33 ++++++++++++++++++++++-----
 1 file changed, 27 insertions(+), 6 deletions(-)

diff --git a/components/canvas/CanvasChatPanel.tsx b/components/canvas/CanvasChatPanel.tsx
index a8a080001..bff96deab 100644
--- a/components/canvas/CanvasChatPanel.tsx
+++ b/components/canvas/CanvasChatPanel.tsx
@@ -404,6 +404,7 @@ const CLAWD_TABLE_MAX_BYTES = 10 * 1024 * 1024;
 const CLAWD_PROCESSING_HINT =
   "已收到，这个任务稍微繁重一些，处理时间可能会长一点，请耐心等候。";
 const CLAWD_SUBMITTED_COMPOSER_RECOVERY_TTL_MS = 30 * 60 * 1000;
+const CLAWD_SUBMITTED_COMPOSER_POST_SEND_GUARD_TTL_MS = 15 * 1000;
 const CLAWD_SUBMITTED_COMPOSER_RESTORE_GUARD_DELAYS_MS = [
   0, 80, 180, 360, 700, 1200, 2000, 3500, 6000, 10000,
 ];
@@ -11681,6 +11682,7 @@ export function CanvasChatPanel({
         clearSelection();
       }
 
+      let clawdRequestAccepted = false;
       try {
         const formData = new FormData();
         formData.append("id", rawChatId);
@@ -11714,6 +11716,7 @@ export function CanvasChatPanel({
           body: formData,
           signal: clawdAbortController.signal,
         });
+        clawdRequestAccepted = response.ok;
         const responseData = await readClawdResponse(response, (progress) => {
           const display = String(
             progress.display || progress.message || ""
@@ -11801,6 +11804,14 @@ export function CanvasChatPanel({
         }
         console.error("[CanvasChat] Claw request failed:", error);
         pendingClawdSubmissionRef.current = null;
+        if (clawdRequestAccepted) {
+          toast.error("Claw 连接中断，已保留已发送消息；任务可能仍在处理中，请稍后刷新历史查看");
+          void mutateClawdHistory();
+          if (rawChatId) {
+            void mutate(buildHistoryMessagesUrl(rawChatId, { cacheBust: true }));
+          }
+          return;
+        }
         if (recentClawdSubmissionRef.current === clawdSubmissionSnapshot) {
           recentClawdSubmissionRef.current = null;
           writeStoredClawdComposerSubmissionSnapshot(null);
@@ -11853,12 +11864,22 @@ export function CanvasChatPanel({
             recentClawdSubmissionRef.current = null;
             writeStoredClawdComposerSubmissionSnapshot(null);
           } else {
-          const refreshedSubmissionSnapshot = {
-            ...clawdSubmissionSnapshot,
-            expiresAt: Date.now() + CLAWD_SUBMITTED_COMPOSER_RECOVERY_TTL_MS,
-          };
-          recentClawdSubmissionRef.current = refreshedSubmissionSnapshot;
-          writeStoredClawdComposerSubmissionSnapshot(refreshedSubmissionSnapshot);
+            const refreshedSubmissionSnapshot = {
+              ...clawdSubmissionSnapshot,
+              expiresAt:
+                Date.now() + CLAWD_SUBMITTED_COMPOSER_POST_SEND_GUARD_TTL_MS,
+            };
+            recentClawdSubmissionRef.current = refreshedSubmissionSnapshot;
+            writeStoredClawdComposerSubmissionSnapshot(refreshedSubmissionSnapshot);
+            scheduleClearRestoredClawdComposerText();
+            if (typeof window !== "undefined") {
+              window.setTimeout(() => {
+                if (recentClawdSubmissionRef.current === refreshedSubmissionSnapshot) {
+                  recentClawdSubmissionRef.current = null;
+                  writeStoredClawdComposerSubmissionSnapshot(null);
+                }
+              }, CLAWD_SUBMITTED_COMPOSER_POST_SEND_GUARD_TTL_MS);
+            }
           }
         }
         setIsClawdSubmitting(false);