🐛 fix(register): 修复注册按钮在表单验证未通过时可点击的问题

  - 添加表单验证状态判断，只有表单验证通过且非加载状态时按钮才可点击

mini/src/pages/register/index.tsx

@@ -200,7 +200,7 @@ export default function Register() {
                 size="lg"
                 variant="default"
                 onClick={form.handleSubmit(handleRegister) as any}
-                disabled={isLoading}
+                disabled={!form.formState.isValid || isLoading}
               >
                 {isLoading ? (
                   <View className="flex items-center justify-center">