vue3 函数式组件调试报警Non-function value encountered for default

nonfunction value encountered for default slot prefer function slots for better performance    Dan midas fortune slot

js? Specifying fallback content for slots; Working with multiple and named slots; Using dynamic slot names in ; Using scoped slots

Non-function value encountered for default slot Prefer function slots for better performance 直译就是「默认插槽为非函数值。推荐使用函数插槽以获得更佳性能。」  function in the same scope as it, without any intermediate proxy) Better IDE type inference performance (reduce the work of the language

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