fix: isolate concurrent OpenCode chat runs

src/pages/Makelore/index.tsx

@@ -812,6 +812,7 @@ export function CharacterScene() {
   const [providerSnapshotLoaded, setProviderSnapshotLoaded] = useState(false);
   const [autoUserModelSyncAttempted, setAutoUserModelSyncAttempted] = useState(false);
   const [syncingUserModels, setSyncingUserModels] = useState(false);
+  const [runtimeRefreshRequired, setRuntimeRefreshRequired] = useState(false);
   const [knowledgeItems, setKnowledgeItems] = useState<KnowledgeFile[]>(knowledgeFiles);
   const [knowledgeNotice, setKnowledgeNotice] = useState<string | null>(null);
   const [knowledgeDragActive, setKnowledgeDragActive] = useState(false);
@@ -909,7 +910,10 @@ export function CharacterScene() {
 
     setAutoUserModelSyncAttempted(true);
     setSyncingUserModels(true);
-    void importUserModelConfig(accessToken)
+    void importUserModelConfig(accessToken, { runtimeRefresh: 'defer' })
+      .then((result) => {
+        setRuntimeRefreshRequired(result.runtimeRefreshRequired);
+      })
       .catch((error) => {
         console.warn('[makelore] Failed to auto-sync current user model config', error);
       })
@@ -940,7 +944,7 @@ export function CharacterScene() {
 
       let result: Awaited<ReturnType<typeof importUserModelConfig>>;
       try {
-        result = await importUserModelConfig(validAccessToken);
+        result = await importUserModelConfig(validAccessToken, { runtimeRefresh: 'apply' });
       } catch (error) {
         if (!isUnauthorizedModelConfigError(error)) {
           throw error;
@@ -949,7 +953,7 @@ export function CharacterScene() {
         if (!refreshedAccessToken) {
           throw error;
         }
-        result = await importUserModelConfig(refreshedAccessToken);
+        result = await importUserModelConfig(refreshedAccessToken, { runtimeRefresh: 'apply' });
       }
 
       const importedModelCount = new Set([
@@ -958,6 +962,7 @@ export function CharacterScene() {
         ...result.importedModels,
       ].filter(Boolean)).size;
       setProviderSnapshotLoaded(true);
+      setRuntimeRefreshRequired(false);
       toast.success('已重新拉取远端模型配置', {
         description: importedModelCount > 0 ? `同步 ${importedModelCount} 个模型` : '模型列表已更新',
       });
@@ -1253,9 +1258,17 @@ export function CharacterScene() {
                   onClick={handleRefreshUserModelConfig}
                 >
                   <RefreshCw className={cn('h-4 w-4', syncingUserModels && 'animate-spin')} />
-                  {syncingUserModels ? '重新拉取中...' : '重新拉取远端模型配置'}
+                  {syncingUserModels ? '应用中...' : '重新拉取并应用模型配置'}
                 </Button>
               </div>
+              {runtimeRefreshRequired ? (
+                <p
+                  data-testid="makelore-runtime-refresh-pending"
+                  className="mb-4 rounded-lg border border-brand/20 bg-brand-soft px-3 py-2 text-sm text-foreground"
+                >
+                  模型列表已更新。准备好重启运行时后，点击“重新拉取并应用模型配置”。
+                </p>
+              ) : null}
               <h3 className="mb-2 font-semibold">已通过的模型</h3>
               <div className="space-y-3">
                 {approvedModels.map((model) => (