Non-function value encountered for default slot in Vue 3

What is actually happening? : Non-function value encountered for default slot Prefer function slots for better performance System

; } const normalized = normalizeSlotValue;

jaya 77 slot default: -, 4033, description: Specifies the format of the value presented, 4034, value: { 4035, type: function(value: number

legacy of the tiger slot demo Non-function value encountered for default slot Prefer function slots问题原因：Vue3 使用h函数推荐使用函数式插槽，以便获得更佳的性能。