flat: 暂存, 推送服务

src/util/util.js

@@ -396,3 +396,14 @@ export const nameDesensitization = (name) => {
   str = str.substring(0,1) + new Array(str.length).join('*')
   return str;
 }
+export function debounce(fn, delay) {
+  let timer = null
+  return function() {
+    const context = this
+    const args = arguments
+    clearTimeout(timer)
+    timer = setTimeout(function() {
+      fn.apply(context, args)
+    }, delay)
+  }
+}