refactor(ckbox): 调整样式和清理无用代码

- 删除未使用的MessageEnter组件
- 修复样式文件中缩进不一致问题
- 移除ChatWindow中未使用的store引用
- 调整消息输入框的行数设置

Cunkebao/src/pages/pc/ckbox/components/ChatWindow/index.tsx

@@ -43,7 +43,6 @@ import {
   WebSocketMessage,
 } from "@/store/module/websocket/websocket";
 import { formatWechatTime } from "@/utils/common";
-import { useCkChatStore } from "@/store/module/ckchat/ckchat";
 import Person from "./components/Person";
 const { Header, Content, Footer } = Layout;
 const { TextArea } = Input;
@@ -967,8 +966,8 @@ const ChatWindow: React.FC<ChatWindowProps> = ({
                 onChange={e => setInputValue(e.target.value)}
                 onKeyDown={handleKeyPress}
                 placeholder="输入消息..."
-                autoSize={{ minRows: 1, maxRows: 4 }}
                 className={styles.messageInput}
+                autoSize={{ minRows: 2, maxRows: 6 }}
               />
               <Button
                 type="primary"

Cunkebao/src/pages/pc/ckbox/index.module.scss

@@ -15,16 +15,16 @@
   }
 
   .verticalSider {
-  background: #2e2e2e;
-  border-right: 1px solid #3a3a3a;
-  overflow: hidden;
-}
+    background: #2e2e2e;
+    border-right: 1px solid #3a3a3a;
+    overflow: hidden;
+  }
 
-.sider {
-  background: #fff;
-  border-right: 1px solid #f0f0f0;
-  overflow: auto;
-}
+  .sider {
+    background: #fff;
+    border-right: 1px solid #f0f0f0;
+    overflow: auto;
+  }
 
   .sidebar {
     height: 100%;
@@ -110,7 +110,6 @@
     background: #f5f5f5;
     display: flex;
     flex-direction: column;
-    padding: 16px;
     overflow: auto;
 
     .chatContainer {