style: 将 Unicode 转义序列替换为可读的中文字符

web/src/hooks/useRecorder.ts

@@ -91,7 +91,7 @@ export function useRecorder({ sendJSON, sendBinary }: UseRecorderOptions) {
 			abortRef.current = null;
 			useAppStore
 				.getState()
-				.showToast(`\u9ea6\u514b\u98ce\u9519\u8bef: ${(err as Error).message}`);
+				.showToast(`麦克风错误: ${(err as Error).message}`);
 		}
 	}, [initAudio]);
 

web/src/hooks/useWebSocket.ts

@@ -58,10 +58,10 @@ export function useWebSocket() {
 							if (msg.text) store.addHistory(msg.text);
 							break;
 						case "pasted":
-							store.showToast("\u2705 \u5df2\u7c98\u8d34");
+							store.showToast("✅ 已粘贴");
 							break;
 						case "error":
-							store.showToast(`\u274c ${msg.message || "\u9519\u8bef"}`);
+							store.showToast(`❌ ${msg.message || "错误"}`);
 							break;
 					}
 				} catch {