feat(server): improve context error handle (#11342)

packages/backend/server/src/plugins/copilot/context/service.ts

@@ -11,6 +11,7 @@ import {
 import {
   ContextConfig,
   ContextConfigSchema,
+  ContextDoc,
   ContextEmbedStatus,
   ContextFile,
   Models,
@@ -148,6 +149,18 @@ export class CopilotContextService implements OnApplicationBootstrap {
     return null;
   }
 
+  @OnEvent('workspace.doc.embed.failed')
+  async onDocEmbedFailed({
+    contextId,
+    docId,
+  }: Events['workspace.doc.embed.failed']) {
+    const context = await this.get(contextId);
+    await context.saveDocRecord(docId, doc => ({
+      ...(doc as ContextDoc),
+      status: ContextEmbedStatus.failed,
+    }));
+  }
+
   @OnEvent('workspace.file.embed.finished')
   async onFileEmbedFinish({
     contextId,