优化一下产品库加载

examples/utils/index.js

@@ -58,22 +58,42 @@ const $decimalCalc = (...arr) => {
   //返回计算值
   return intArr.reduce((t, a) => t + a) / precision
 }
-/**
- * @param { function } func
-
- * @param { number } wait 延迟执行毫秒数
-
- * @param { boolean } immediate  true 表立即执行，false 表非立即执行
- */
-
-
+export const waiting = {
+  init(ops, count) {
+    if (document.body) {
+      let div = document.createElement('div')
+      div.id = "ai-waiting"
+      div.className = "el-loading-mask is-fullscreen"
+      div.style.zIndex = '202204271710'
+      div.style.textAlign = 'center'
+      div.style.lineHeight = '100vh'
+      div.style.color = '#26f'
+      div.style.background = 'rgba(0,0,0,.8)'
+      document.body.appendChild(div)
+    } else if (count < 10) {
+      setTimeout(() => this.init(ops, ++count), 500)
+    }
+  },
+  getDom() {
+    return document.querySelector('#ai-waiting')
+  },
+  setContent(html) {
+    let div = this.getDom()
+    div.innerHTML = html
+  },
+  close() {
+    let div = this.getDom()
+    div.parentElement.removeChild(div)
+  }
+}
 
 export default {
   ...tools,
   addChildParty,
   $confirm,
   $permissions,
-  $decimalCalc
+  $decimalCalc,
+  $waiting: waiting
 }