chore：更换到主分支

src/utils/debounce/index.ts

@@ -0,0 +1,11 @@
+// 延迟函数
+export const delay = (timeout: number) => new Promise(resolve => setTimeout(resolve, timeout))
+
+// 防抖函数
+export const debounce = (fn: () => any, timeout: number) => {
+  let timmer: any
+  return () => {
+    timmer ? clearTimeout(timmer) : null
+    timmer = setTimeout(fn, timeout)
+  }
+}