diff --git a/package.json b/package.json
index df9a5605..8bfe1099 100644
--- a/package.json
+++ b/package.json
@@ -27,6 +27,7 @@
     },
     "devDependencies": {
         "@intlify/vite-plugin-vue-i18n": "^3.2.1",
+        "@vitejs/plugin-legacy": "^1.6.4",
         "@vitejs/plugin-vue": "^2.0.1",
         "@vue/compiler-sfc": "3.2.26",
         "babel-eslint": "^10.1.0",
diff --git a/vite.config.js b/vite.config.js
index 172eda93..e0058ad2 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -1,6 +1,7 @@
 import { defineConfig } from "vite";
 import vue from "@vitejs/plugin-vue";
 import WindiCSS from "vite-plugin-windicss";
+import legacy from "@vitejs/plugin-legacy";
 import vueI18n from "@intlify/vite-plugin-vue-i18n";
 import { VitePWA } from "vite-plugin-pwa";
 import path from "path";
@@ -14,10 +15,14 @@ export default defineConfig({
         vueI18n({
             include: path.resolve(__dirname, "./src/locales/**"),
         }),
+        legacy({
+            targets: ["defaults", "not IE 11"],
+        }),
         VitePWA({
             registerType: "autoUpdate",
             workbox: {
                 globPatterns: ["**/*.{js,css,html,ico,svg,png}", "manifest.webmanifest"],
+                globIgnores: ["**/*legacy.*.js"],
                 runtimeCaching: [
                     {
                         urlPattern: /https:\/\/[a-zA-Z./0-9_]*\.(?:otf|ttf)/i,
diff --git a/yarn.lock b/yarn.lock
index 47209cea..ddf5bdbe 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -878,6 +878,11 @@
   dependencies:
     regenerator-runtime "^0.13.4"
 
+"@babel/standalone@^7.16.4":
+  version "7.16.9"
+  resolved "https://registry.yarnpkg.com/@babel/standalone/-/standalone-7.16.9.tgz#4236f528bca7c5126678f2757ac14e24e10a53f8"
+  integrity sha512-2xC+uqniw1MNMTxzkfRUD8y0koEav+cGyWNCTVFAMC58Mb6HYfxqzQt+YtdMpSEcNqrDjvatthhyU0v18PNrnA==
+
 "@babel/template@^7.16.7":
   version "7.16.7"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.16.7.tgz#8d126c8701fde4d66b264b3eba3d96f07666d155"
@@ -1135,6 +1140,17 @@
   resolved "https://registry.yarnpkg.com/@types/trusted-types/-/trusted-types-2.0.2.tgz#fc25ad9943bcac11cceb8168db4f275e0e72e756"
   integrity sha512-F5DIZ36YVLE+PN+Zwws4kJogq47hNgX3Nx6WyDJ3kcplxyke3XIzB8uK5n/Lpm1HBsbGzd6nmGehL8cPekP+Tg==
 
+"@vitejs/plugin-legacy@^1.6.4":
+  version "1.6.4"
+  resolved "https://registry.yarnpkg.com/@vitejs/plugin-legacy/-/plugin-legacy-1.6.4.tgz#36cf0cc10bd1f32902719d62c8f23c9d433eb3a8"
+  integrity sha512-geH2F3hTRN++E4n9NZ0JFumxIWUKqW4FA9PAgM7Q6RvUOUUYW4tlURhEmCBYfZSN24H/yX3mEolX+wFVErsAYQ==
+  dependencies:
+    "@babel/standalone" "^7.16.4"
+    core-js "^3.19.1"
+    magic-string "^0.25.7"
+    regenerator-runtime "^0.13.9"
+    systemjs "^6.11.0"
+
 "@vitejs/plugin-vue@^2.0.1":
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/@vitejs/plugin-vue/-/plugin-vue-2.0.1.tgz#db0e5eacf96358e04cc501c9008079b25a70a4ac"
@@ -1524,6 +1540,11 @@ core-js-compat@^3.20.0, core-js-compat@^3.20.2:
     browserslist "^4.19.1"
     semver "7.0.0"
 
+core-js@^3.19.1:
+  version "3.20.2"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.20.2.tgz#46468d8601eafc8b266bd2dd6bf9dee622779581"
+  integrity sha512-nuqhq11DcOAbFBV4zCbKeGbKQsUDRqTX0oqx7AttUBuqe3h20ixsE039QHelbL6P4h+9kytVqyEtyZ6gsiwEYw==
+
 cross-spawn@^7.0.2:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
@@ -2718,7 +2739,7 @@ regenerate@^1.4.2:
   resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.4.2.tgz#b9346d8827e8f5a32f7ba29637d398b69014848a"
   integrity sha512-zrceR/XhGYU/d/opr2EKO7aRHUeiBI8qjtfHqADTwZd6Szfy16la6kqD0MIUs5z5hx6AaKa+PixpPrR289+I0A==
 
-regenerator-runtime@^0.13.4:
+regenerator-runtime@^0.13.4, regenerator-runtime@^0.13.9:
   version "0.13.9"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.9.tgz#8925742a98ffd90814988d7566ad30ca3b263b52"
   integrity sha512-p3VT+cOEgxFsRRA9X4lkI1E+k2/CtnKtU4gcxyaCUreilL/vqI6CdZ3wxVUx3UOUg+gnUOQQcRI7BmSI656MYA==
@@ -3044,6 +3065,11 @@ supports-preserve-symlinks-flag@^1.0.0:
   resolved "https://registry.yarnpkg.com/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz#6eda4bd344a3c94aea376d4cc31bc77311039e09"
   integrity sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==
 
+systemjs@^6.11.0:
+  version "6.11.0"
+  resolved "https://registry.yarnpkg.com/systemjs/-/systemjs-6.11.0.tgz#8df8e74fc05822e6c40170aa409b9ca64833315f"
+  integrity sha512-7YPIY44j+BoY+E6cGBSw0oCU8SNTTIHKZgftcBdwWkDzs/M86Fdlr21FrzAyph7Zo8r3CFGscyFe4rrBtixrBg==
+
 table@^6.0.9:
   version "6.8.0"
   resolved "https://registry.yarnpkg.com/table/-/table-6.8.0.tgz#87e28f14fa4321c3377ba286f07b79b281a3b3ca"