fix: form label and control style (#5580)

* fix: form label and control style

* fix: empty label mark with required rules

playground/src/views/examples/form/basic.vue

@@ -235,7 +235,9 @@ const [BaseForm, baseFormApi] = useVbenForm({
           default: () => ['我已阅读并同意'],
         };
       },
-      rules: z.any().refine((v) => v, { message: '为什么不同意？勾上它！' }),
+      rules: z
+        .boolean()
+        .refine((v) => v, { message: '为什么不同意？勾上它！' }),
     },
     {
       component: 'Mentions',
@@ -266,7 +268,8 @@ const [BaseForm, baseFormApi] = useVbenForm({
         class: 'w-auto',
       },
       fieldName: 'switch',
-      help: () => ['这是一个帮助信息', '第二行'].map((v) => h('p', () => v)),
+      help: () =>
+        ['这是一个多行帮助信息', '第二行', '第三行'].map((v) => h('p', v)),
       label: '开关',
     },
     {