初始化模版工程

components/nova-sdk/nova-chat/ChatInputArea.tsx

@@ -0,0 +1,41 @@
+import { MessageInput } from '../message-input'
+import type { SendMessagePayload, TaskStatus } from '../types'
+
+export interface ChatInputAreaProps {
+  /** 输入框占位符 */
+  placeholder?: string
+  /** 是否禁用 */
+  disabled?: boolean
+  /** 任务状态 */
+  taskStatus?: TaskStatus
+  /** 发送消息回调 */
+  onSend: (payload: SendMessagePayload) => void
+  /** 是否有工件（决定是否显示面板切换按钮） */
+  hasArtifacts: boolean
+  /** 面板是否可见 */
+  panelVisible: boolean
+  /** 面板切换回调 */
+  onPanelToggle: () => void
+}
+
+export function ChatInputArea({
+  placeholder,
+  disabled,
+  taskStatus,
+  onSend,
+}: ChatInputAreaProps) {
+  return (
+    <div className="mt-2 shrink-0 px-6 pb-5">
+      <div className="mx-auto flex items-end gap-3">
+        <div className="flex-1">
+          <MessageInput
+            placeholder={placeholder}
+            disabled={disabled}
+            taskStatus={taskStatus}
+            onSend={onSend}
+          />
+        </div>
+      </div>
+    </div>
+  )
+}