feat: life-script AI 运行时和视图优化

life-script/src/views/PathView.jsx

@@ -18,7 +18,7 @@ const PathView = ({ onGoToScript }) => {
   const [isLoading, setIsLoading] = useState(false);
   const [showDeleteConfirm, setShowDeleteConfirm] = useState(false);
   const [streamPath, setStreamPath] = useState('');
-  const pathWriter = useTypewriterStream({ interval: 18, step: 1 });
+  const pathWriter = useTypewriterStream({ interval: 30, step: 1 });
 
   const selectedScript = getSelectedScript();
 

life-script/src/views/ScriptView.jsx

@@ -40,7 +40,7 @@ const ScriptView = ({ onOpenProfile }) => {
   const [length, setLength] = useState(scriptLengths[0].value);
   const [isLoading, setIsLoading] = useState(false);
   const [streamContent, setStreamContent] = useState('');
-  const scriptWriter = useTypewriterStream({ interval: 18, step: 1 });
+  const scriptWriter = useTypewriterStream({ interval: 30, step: 1 });
 
   // 编辑模态框状态
   const [isEditModalOpen, setIsEditModalOpen] = useState(false);

life-script/src/views/TimelineView.jsx

@@ -94,7 +94,7 @@ const TimelineView = () => {
   const [isModalOpen, setIsModalOpen] = useState(false);
   const [isLoading, setIsLoading] = useState(false);
   const [streamFeedback, setStreamFeedback] = useState('');
-  const feedbackWriter = useTypewriterStream({ interval: 18, step: 1 });
+  const feedbackWriter = useTypewriterStream({ interval: 30, step: 1 });
 
   // 编辑模式状态：null 表示新增模式，有值表示编辑模式（存储事件 ID）
   const [editingEventId, setEditingEventId] = useState(null);