Require dual signatures for aftersales confirmation

src/components/SignatureOverlay.tsx

@@ -5,11 +5,12 @@ import './SignatureOverlay.css';
 
 interface SignatureOverlayProps {
   open: boolean;
+  title?: string;
   onCancel: () => void;
   onConfirm: (dataUrl: string) => void;
 }
 
-function SignatureOverlay({ open, onCancel, onConfirm }: SignatureOverlayProps) {
+function SignatureOverlay({ open, title = '请在框内签名', onCancel, onConfirm }: SignatureOverlayProps) {
   const padRef = useRef<SignaturePadHandle>(null);
   const [, setData] = useState('');
 
@@ -44,7 +45,7 @@ function SignatureOverlay({ open, onCancel, onConfirm }: SignatureOverlayProps)
           <Button type="text" onClick={onCancel}>
             取消
           </Button>
-          <span className="signature-overlay-title">请在框内签名</span>
+          <span className="signature-overlay-title">{title}</span>
           <Button type="text" onClick={handleClear}>
             清除
           </Button>