fix(coding): scope metadata updates by project

src/stores/coding-workspace.ts

@@ -42,6 +42,7 @@ export interface CodingWorkspaceState {
   selectedAgentId: string | null;
   loadState: 'idle' | 'loading' | 'ready' | 'error';
   error: string | null;
+  conversationErrorsByProjectId: Record<string, Record<string, string>>;
   creatingAgentIds: Record<string, true>;
   load(): Promise<void>;
   selectAgent(agentId: string): void;
@@ -51,7 +52,7 @@ export interface CodingWorkspaceState {
     conversationId: string,
     patch: { title?: string; archived?: boolean; unread?: boolean },
   ): Promise<CodingConversationMetadata>;
-  upsertConversation(conversation: CodingConversationMetadata): void;
+  upsertConversation(projectId: string, conversation: CodingConversationMetadata): void;
 }
 
 function enabledAgent(config: CodingProjectConfig | null, agentId: string | null): CodingProjectAgent | null {
@@ -76,6 +77,21 @@ function newestConversation(
     .sort((left, right) => right.updatedAt.localeCompare(left.updatedAt))[0] ?? null;
 }
 
+function withConversationError(
+  errorsByProjectId: Record<string, Record<string, string>>,
+  projectId: string,
+  conversationId: string,
+  message: string | null,
+): Record<string, Record<string, string>> {
+  const next = { ...errorsByProjectId };
+  const projectErrors = { ...(next[projectId] ?? {}) };
+  if (message) projectErrors[conversationId] = message;
+  else delete projectErrors[conversationId];
+  if (Object.keys(projectErrors).length > 0) next[projectId] = projectErrors;
+  else delete next[projectId];
+  return next;
+}
+
 function defaultDependencies(): CodingWorkspaceDependencies {
   return {
     listProjects: listCodingProjects,
@@ -103,6 +119,7 @@ export function createCodingWorkspaceStore(
     selectedAgentId: null,
     loadState: 'idle',
     error: null,
+    conversationErrorsByProjectId: {},
     creatingAgentIds: {},
 
     async load() {
@@ -213,18 +230,36 @@ export function createCodingWorkspaceStore(
     },
 
     async patchConversation(conversationId, patch) {
-      set({ error: null });
+      const sourceProjectId = get().activeProjectId;
+      if (!sourceProjectId) throw new Error('当前没有可用的项目。');
+      set((current) => ({
+        conversationErrorsByProjectId: withConversationError(
+          current.conversationErrorsByProjectId,
+          sourceProjectId,
+          conversationId,
+          null,
+        ),
+      }));
       try {
         const conversation = await deps.patchConversation(conversationId, patch);
-        get().upsertConversation(conversation);
+        get().upsertConversation(sourceProjectId, conversation);
         return conversation;
       } catch (error) {
-        set({ error: error instanceof Error ? error.message : String(error) });
+        const message = error instanceof Error ? error.message : String(error);
+        set((current) => ({
+          conversationErrorsByProjectId: withConversationError(
+            current.conversationErrorsByProjectId,
+            sourceProjectId,
+            conversationId,
+            message,
+          ),
+        }));
         throw error;
       }
     },
 
-    upsertConversation(conversation) {
+    upsertConversation(projectId, conversation) {
+      if (get().activeProjectId !== projectId) return;
       set((current) => ({
         conversations: [
           conversation,