Shadcn 表单示例

<div className="add-circle-content">
  <Form
    {...form}
    >
    <form onSubmit={form.handleSubmit(onSubmit)} className="w-full space-y-6">
      <FormField
        className='md:w-auto'
        control={form.control}
        name="circleName"
        render={({field}) => (
          <div className='flex items-start gap-4 '>
            <FormItem>
              <FormLabel>CircleName</FormLabel>
              <FormControl>
                <Input placeholder="circle-name" {...field} />
              </FormControl>
              <FormDescription>
                This is your public display circle name.
              </FormDescription>
              <FormMessage/>
            </FormItem>
          </div>
        )}
        />
      <FormField
        control={form.control}
        name="category"
        render={({field}) => (
          <div className='flex items-start '>
            <FormItem>
              <FormLabel>category</FormLabel>
              <FormControl>
                <ComboboxArea
                  list={circleCategoryList}
                  value={field.value}
                  onChange={field.onChange}
                  {...field}
                  ></ComboboxArea>
              </FormControl>
              <FormMessage/>
            </FormItem>
          </div>
        )}
        />
    </div> 
  </div>
  <Button type="submit">Submit</Button>
</form>
  </Form>

  </div>

const FormSchema = z.object({
    circleName: z.string().min(2, {
      message: "circleName must be at least 2 characters.",
    }),
    category: z.string().nonempty({
      message: "not null"
    }),
    intro: z.string().optional(), // 添加介绍字段
    imageUrl: z.string().url({ // 添加图片URL字段
      message: "Please upload a valid image"
    })
  })

  const form = useForm<z.infer<typeof FormSchema>>({
    resolver: zodResolver(FormSchema),
    defaultValues: {
      circleName: "",
      category: ""
    },
  })


  function onSubmit(data: z.infer<typeof FormSchema>) {

    showGlobalLoader()
    setTimeout(() => {
      hideGlobalLoader();
    }, 5000);
    toast({
      title: "You submitted the following values:",
      description: (
        <pre className="mt-2 w-[340px] rounded-md bg-slate-950 p-4">
          <code className="text-white">{JSON.stringify(data, null, 2)}</code>
        </pre>
      ),
    })
  }