测通完成评查，投票，意见列表，任务列表，任务关联文档列表的内容。剩余创建任务，提出意见的完善

app/components/ui/MessageModal.tsx

@@ -180,7 +180,7 @@ export function MessageModal({
             </h3>
           )}
           
-          <div id="message-modal-content" className="message-modal-message">
+          <div id="message-modal-content" className="message-modal-message" style={{ whiteSpace: 'pre-line' }}>
             {message}
           </div>
           

app/components/ui/Modal.tsx

@@ -1,5 +1,6 @@
 // app/components/ui/Modal.tsx
 import React, { useEffect, useRef } from 'react';
+import ReactDOM from 'react-dom';
 import modalStyles from '~/styles/components/modal.css?url';
 
 // 导出样式
@@ -102,7 +103,7 @@ export function Modal({
 
   if (!isOpen) return null;
 
-  return (
+  const modalNode = (
     <div
       className="modal-backdrop"
       aria-hidden="true"
@@ -156,4 +157,6 @@ export function Modal({
       />
     </div>
   );
+
+  return ReactDOM.createPortal(modalNode, document.body);
 }

app/components/ui/Toast.tsx

@@ -202,6 +202,7 @@ export function Toast({
       aria-live="polite"
       onMouseEnter={handleMouseEnter}
       onMouseLeave={handleMouseLeave}
+      style={{ zIndex: 99999, position: 'relative' }}
     >
       <div className="toast-content">
         <div className="toast-icon-wrapper">