feat(id): replace crypto.randomUUID with nanoid for unique ID generation

.gitignore

@@ -9,3 +9,6 @@ data/
 .DS_Store
 .idea
 web/dist
+
+**/dist
+web/public/plugins

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## v0.7.1 - 2026-07-15
+
++ [修复] 修复通过 `crypto.randomUUID` 不可用导致页面白屏报错的问题，改用 nanoid 生成 id。
+
 ## v0.7.0 - 2026-07-14
 
 + [新增] Agent 对话消息改用 streamdown 流式渲染，提升Markdown 内容展示效果。

VERSION

@@ -1 +1 @@
-v0.7.0
+v0.7.1

web/src/components/canvas/canvas-local-agent-panel.tsx

@@ -5,6 +5,7 @@ import copyToClipboard from "copy-to-clipboard";
 import { Copy, FolderOpen, History, KeyRound, Link2, LoaderCircle, PlugZap, Plus, RefreshCw, Square, Terminal, Trash2 } from "lucide-react";
 
 import { canvasThemes } from "@/lib/canvas-theme";
+import { randomId } from "@/lib/utils";
 import { useThemeStore } from "@/stores/use-theme-store";
 import { useUserStore } from "@/stores/use-user-store";
 import { useAgentStore, type AgentAttachment, type AgentChatItem, type AgentEventLog, type AgentPanelTab, type AgentPendingToolCall, type AgentThreadSummary } from "@/stores/use-agent-store";
@@ -54,7 +55,7 @@ export function CanvasLocalAgentPanel({ embedded, headless, autoConnect }: { emb
     const connectedRef = useRef(false);
     const errorLoggedRef = useRef(false);
     const attachmentUrlsRef = useRef(new Set<string>());
-    const clientIdRef = useRef(typeof crypto === "undefined" ? `${Date.now()}` : crypto.randomUUID());
+    const clientIdRef = useRef(randomId());
     const endpoint = useMemo(() => url.trim().replace(/\/$/, ""), [url]);
     const urlAgentAutoConnect = searchParams.has("agentUrl") && searchParams.has("agentToken");
     const loadThreads = useCallback(async () => {
@@ -1045,7 +1046,7 @@ function formatThreadTime(value?: number) {
 }
 
 function createId() {
-    return typeof crypto === "undefined" ? `${Date.now()}-${Math.random()}` : crypto.randomUUID();
+    return randomId();
 }
 
 function clamp(value: number, min: number, max: number) {

web/src/lib/utils.ts

@@ -1,6 +1,18 @@
 import { clsx, type ClassValue } from "clsx";
 import { twMerge } from "tailwind-merge";
+import { nanoid } from "nanoid";
 
 export function cn(...inputs: ClassValue[]) {
     return twMerge(clsx(inputs));
 }
+
+/**
+ * Generate a unique id.
+ *
+ * Avoid `crypto.randomUUID`, which is only exposed in secure contexts (HTTPS or
+ * localhost) — over plain HTTP it is undefined and throws. `nanoid` works in any
+ * context.
+ */
+export function randomId(): string {
+    return nanoid();
+}