初始化模版工程

components/ui/textarea.tsx

@@ -0,0 +1,36 @@
+import * as React from 'react'
+
+import { cn } from '@/utils/cn'
+
+export interface TextareaProps
+  extends React.TextareaHTMLAttributes<HTMLTextAreaElement> {}
+
+const Textarea = React.forwardRef<HTMLTextAreaElement, TextareaProps>(
+  ({ className, ...props }, ref) => {
+    return (
+      <textarea
+        className={cn(
+          'flex min-h-[80px] w-full rounded-md border border-input bg-background px-3 py-2 text-sm',
+          'ring-offset-background',
+          'placeholder:text-muted-foreground',
+          // Focus states with modern glow
+          'focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2',
+          'focus-visible:border-primary/50',
+          // Dark mode enhancements
+          'dark:bg-secondary/30 dark:border-white/[0.08]',
+          'dark:focus-visible:border-primary/35 dark:focus-visible:ring-ring',
+          // Transitions
+          'transition-all duration-200 ease-out',
+          // Disabled state
+          'disabled:cursor-not-allowed disabled:opacity-50',
+          className
+        )}
+        ref={ref}
+        {...props}
+      />
+    )
+  }
+)
+Textarea.displayName = 'Textarea'
+
+export { Textarea }