添加图标缓存

docs/demo/src/WTA/wwwroot/components/icon/index.js

@@ -1,5 +1,6 @@
 import html from "html";
 import { onMounted, ref } from "vue";
+import { useAppStore } from "../../store/index.js";
 
 export default {
   template: html`<template v-if="name.indexOf('ep-')===0">
@@ -19,10 +20,19 @@ export default {
       if (!props.name.startsWith("ep-")) {
         try {
           const url = `./assets/icons/${props.name}.svg`;
-          const response = await fetch(url);
+          navigator.locks.request(url, async () => {
-          if (response.ok && response.status === 200) {
+            const appStore = useAppStore();
-            svg.value = await response.text();
+            if (appStore.cache.has(url)) {
-          }
+              svg.value = appStore.cache.get(url);
+            } else {
+              const response = await fetch(url);
+              if (response.ok && response.status === 200) {
+                svg.value = await response.text();
+                appStore.cache.set(url, svg.value);
+              }
+            }
+          });
+          c;
         } catch (error) {
           console.log(error);
           if (!svg.value) {