feat: 优化组件层级，优化Drawer组件

src/app/(main)/character/[id]/chat/Left/ChatHisory.tsx

@@ -0,0 +1,19 @@
+'use client';
+
+import React from 'react';
+import { useSetAtom } from 'jotai';
+import { historyListOpenAtom } from '../atoms';
+
+const ChatHistory = React.memo(() => {
+  const setHistoryListOpen = useSetAtom(historyListOpenAtom);
+
+  return (
+    <div className="h-full w-full bg-[rgba(22,18,29,1)] pt-7.5 pr-5 pl-10">
+      <div className="flex items-center justify-between">
+        <span>Chat</span>
+        <div onClick={() => setHistoryListOpen(false)}>x</div>
+      </div>
+    </div>
+  );
+});
+export default ChatHistory;

src/app/(main)/character/[id]/chat/Left/Side.tsx

@@ -101,7 +101,6 @@ export default function Side() {
           );
         })}
       </div>
-      <Drawer />
     </div>
   );
 }

src/app/(main)/character/[id]/chat/Left/index.tsx

@@ -2,21 +2,34 @@
 
 import Side from './Side';
 import { useAtomValue } from 'jotai';
-import { leftTabActiveKeyAtom } from '../atoms';
+import { historyListOpenAtom, leftTabActiveKeyAtom } from '../atoms';
 import Info from './info';
 import ArchiveHistory from './ArchiveHistory';
-import { memo } from 'react';
+import { memo, useRef } from 'react';
+import { Drawer } from '@/components';
+import ChatHistory from './ChatHisory';
 
 const Left = memo(() => {
   const activeKey = useAtomValue(leftTabActiveKeyAtom);
   const Component = activeKey === 'info' ? Info : ArchiveHistory;
+  const historyListOpen = useAtomValue(historyListOpenAtom);
+  const containerRef = useRef<HTMLDivElement>(null);
 
   return (
-    <div className="flex h-full w-112">
+    <div ref={containerRef} className="relative flex h-full w-112">
       <Side />
       <div className="flex-1">
         <Component />
       </div>
+      <Drawer
+        getContainer={() => containerRef.current}
+        position="left"
+        width={448}
+        open={historyListOpen}
+        destroyOnClose
+      >
+        <ChatHistory />
+      </Drawer>
     </div>
   );
 });

src/app/(main)/character/[id]/chat/page.tsx

@@ -24,7 +24,7 @@ export default function CharacterChat() {
       {/* 设置按钮 */}
       <div
         className={cn(
-          'absolute top-8 right-10 z-10 h-10 w-10 select-none hover:cursor-pointer',
+          'absolute top-8 right-10 z-[1201] h-10 w-10 select-none hover:cursor-pointer',
           'text-text-color/10 hover:text-text-color/20'
         )}
         onClick={() => setSettingOpen(!settingOpen)}
@@ -37,7 +37,7 @@ export default function CharacterChat() {
         position="left"
         width={448}
         destroyOnClose
-        container={container.current}
+        getContainer={() => container.current}
       >
         <Left />
       </Drawer>
@@ -47,7 +47,7 @@ export default function CharacterChat() {
         position="right"
         width={448}
         destroyOnClose
-        container={container.current}
+        getContainer={() => container.current}
       >
         <SettingForm />
       </Drawer>

src/app/globals.css

@@ -5,6 +5,14 @@
   --background: #14132d;
   --text-color: #fff;
   --text-color-1: rgba(174, 196, 223, 1);
+
+  /* UI 组件层级 */
+  --z-tooltip: 1000;
+  --z-dropdown: 1100;
+  --z-drawer: 1200;
+  --z-modal: 1300;
+  --z-toast: 1400;
+  --z-overlay: 1500;
 }
 
 @theme inline {

src/components/ui/drawer.tsx

@@ -1,37 +1,39 @@
 'use client';
 
-import { useEffect, useCallback, useRef, useState } from 'react';
+import { useMounted } from '@/hooks';
+import { useEffect, useCallback, useRef, useState, useMemo } from 'react';
 import { createPortal } from 'react-dom';
 
 type DrawerProps = {
   open?: boolean;
-  onCloseChange?: (open: boolean) => void;
+  getContainer?: () => HTMLElement | null;
   children?: React.ReactNode;
-  container?: HTMLElement | null;
   position?: 'left' | 'right' | 'top' | 'bottom';
   width?: number;
   destroyOnClose?: boolean;
+  zIndex?: number | string;
 };
 
 export default function Drawer({
   open = false,
-  onCloseChange,
+  getContainer,
   children,
-  container,
   position = 'right',
   width = 400,
   destroyOnClose = false,
+  zIndex = 'var(--z-drawer)',
 }: DrawerProps) {
   // shouldRender 控制是否渲染 DOM（用于 destroyOnClose）
   const [shouldRender, setShouldRender] = useState(false);
-  const mountedRef = useRef(false);
+  const mounted = useMounted();
   const drawerRef = useRef<HTMLDivElement>(null);
-  const prevOpenRef = useRef(open);
-
-  // 确保组件在客户端挂载后再渲染
-  useEffect(() => {
-    mountedRef.current = true;
-  }, []);
+  const previousState = useRef<{
+    styles: React.CSSProperties;
+    open: boolean;
+  }>({
+    styles: {},
+    open: false,
+  });
 
   // 当 open 变为 true 时，立即设置 shouldRender 为 true
   useEffect(() => {
@@ -40,41 +42,6 @@ export default function Drawer({
     }
   }, [open]);
 
-  // 控制渲染时机，用于动画
-  useEffect(() => {
-    // 获取隐藏位置的 transform 值
-    const getHiddenTransform = () => {
-      switch (position) {
-        case 'left':
-          return 'translateX(-100%)';
-        case 'right':
-          return 'translateX(100%)';
-        case 'top':
-          return 'translateY(-100%)';
-        case 'bottom':
-          return 'translateY(100%)';
-        default:
-          return 'translateX(100%)';
-      }
-    };
-
-    if (open) {
-      // 打开：等待下一帧，确保 DOM 已经渲染，然后直接操作 style 触发动画
-      requestAnimationFrame(() => {
-        if (drawerRef.current) {
-          drawerRef.current.style.transform = 'translateX(0) translateY(0)';
-        }
-      });
-    } else if (prevOpenRef.current) {
-      // 关闭：直接操作 style 开始关闭动画
-      if (drawerRef.current) {
-        drawerRef.current.style.transform = getHiddenTransform();
-      }
-    }
-
-    prevOpenRef.current = open;
-  }, [open, position]);
-
   // 处理动画结束后的销毁
   const handleTransitionEnd = useCallback(() => {
     // 只有在关闭状态且设置了 destroyOnClose 时，才销毁 DOM
@@ -83,45 +50,25 @@ export default function Drawer({
     }
   }, [open, destroyOnClose, setShouldRender]);
 
-  // 如果还没挂载，或者设置了销毁且不应该渲染，则不显示
-  if (!mountedRef.current || (!shouldRender && destroyOnClose)) {
-    return null;
-  }
-
-  // 根据位置计算样式
-  const getPositionStyles = (): React.CSSProperties => {
-    // 如果有 container，使用 absolute 定位，否则使用 fixed 定位
-    const positionType = container ? 'absolute' : 'fixed';
-
-    // 获取隐藏位置的 transform 值
-    const getHiddenTransform = () => {
-      switch (position) {
-        case 'left':
-          return 'translateX(-100%)';
-        case 'right':
-          return 'translateX(100%)';
-        case 'top':
-          return 'translateY(-100%)';
-        case 'bottom':
-          return 'translateY(100%)';
-        default:
-          return 'translateX(100%)';
-      }
-    };
-
-    const baseStyles: React.CSSProperties = {
-      position: positionType,
-      zIndex: 5,
-      boxShadow: '0 0 10px rgba(0, 0, 0, 0.1)',
-      transition: 'transform 0.3s ease-in-out',
-      // 初始状态：隐藏在屏幕外
-      transform: getHiddenTransform(),
-    };
+  const hiddenTransform = useMemo(() => {
+    switch (position) {
+      case 'left':
+        return 'translateX(-100%)';
+      case 'right':
+        return 'translateX(100%)';
+      case 'top':
+        return 'translateY(-100%)';
+      case 'bottom':
+        return 'translateY(100%)';
+      default:
+        return 'translateX(100%)';
+    }
+  }, [position]);
 
+  const positionStyles = useMemo(() => {
     switch (position) {
       case 'left':
         return {
-          ...baseStyles,
           top: 0,
           left: 0,
           height: '100%',
@@ -129,7 +76,6 @@ export default function Drawer({
         };
       case 'right':
         return {
-          ...baseStyles,
           top: 0,
           right: 0,
           height: '100%',
@@ -137,7 +83,6 @@ export default function Drawer({
         };
       case 'top':
         return {
-          ...baseStyles,
           top: 0,
           left: 0,
           width: '100%',
@@ -145,22 +90,59 @@ export default function Drawer({
         };
       case 'bottom':
         return {
-          ...baseStyles,
           bottom: 0,
           left: 0,
           width: '100%',
           height: `${width}px`,
         };
       default:
-        return baseStyles;
+        return {};
     }
+  }, [position, width]);
+
+  // 根据位置计算样式
+  const getPositionStyles = (): React.CSSProperties => {
+    // 如果状态未改变，直接返回缓存的样式
+    if (previousState.current.open === open) {
+      return previousState.current.styles;
+    }
+
+    // 如果有 container，使用 absolute 定位，否则使用 fixed 定位
+    const positionType = getContainer ? 'absolute' : 'fixed';
+    const baseStyles: React.CSSProperties = {
+      ...positionStyles,
+      position: positionType,
+      zIndex,
+      boxShadow: '0 0 10px rgba(0, 0, 0, 0.1)',
+      transition: 'transform 0.3s ease-in-out',
+      transform: hiddenTransform,
+    };
+    if (open) {
+      requestAnimationFrame(() => {
+        if (drawerRef.current) {
+          drawerRef.current.style.transform = 'translateX(0) translateY(0)';
+        }
+      });
+    } else {
+      requestAnimationFrame(() => {
+        if (drawerRef.current) {
+          drawerRef.current.style.transform = hiddenTransform;
+        }
+      });
+    }
+    // 缓存当前状态
+    previousState.current = {
+      styles: baseStyles,
+      open,
+    };
+    return baseStyles;
   };
 
-  // 使用 portal 渲染到指定容器，默认是 body
-  const targetContainer =
-    container || (mountedRef.current ? document.body : null);
+  if (!mounted) return null;
 
-  if (!targetContainer) return null;
+  // 使用 portal 渲染到指定容器，默认是 body
+  const targetContainer = getContainer?.() || (mounted ? document.body : null);
+  if (!targetContainer || !shouldRender) return null;
 
   return createPortal(
     <div

src/components/ui/inputs/select.tsx

@@ -50,6 +50,7 @@ type SelectProps = {
   contentClassName?: string; // 自定义下拉框样式
   defaultOpen?: boolean; // 默认是否打开
   onOpenChange?: (open: boolean) => void; // 打开/关闭回调
+  zIndex?: number;
 } & React.HTMLAttributes<HTMLDivElement>;
 
 function Select(props: SelectProps) {
@@ -60,6 +61,7 @@ function Select(props: SelectProps) {
     icon,
     className,
     contentClassName,
+    zIndex,
   } = props;
 
   // 使用 useControllableValue 管理状态，支持受控和非受控模式
@@ -100,7 +102,7 @@ function Select(props: SelectProps) {
           style={{
             width: 'var(--radix-select-trigger-width)', // 默认跟随 Trigger 宽度
             backgroundColor: 'rgba(26, 23, 34, 1)',
-            zIndex: 9999,
+            zIndex: zIndex || 'var(--z-select)',
           }}
         >
           <Viewport className="p-2">

src/components/ui/modal/index.css

@@ -1,7 +1,7 @@
 .dialog-overlay {
   position: fixed;
   inset: 0;
-  z-index: 40;
+  z-index: var(--z-modal);
   background: rgba(0, 0, 0, 0.7);
 }
 
@@ -11,7 +11,7 @@
   left: 50%;
   max-height: 100vh;
   max-width: 100vw;
-  z-index: 50;
+  z-index: var(--z-modal);
   transform: translate(-50%, -50%);
   border-radius: 0.75rem;