diff --git a/package-lock.json b/package-lock.json
index ee9a71f..428bbf7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,6 +14,7 @@
         "@wangeditor/editor": "^5.1.23",
         "@wangeditor/editor-for-vue": "^5.1.12",
         "axios": "1.6.2",
+        "canvas-confetti": "^1.9.2",
         "chart.js": "^4.4.0",
         "codemirror": "^6.0.1",
         "copy-text-to-clipboard": "^3.2.0",
@@ -21,7 +22,6 @@
         "highlight.js": "^11.9.0",
         "naive-ui": "^2.35.0",
         "normalize.css": "^8.0.1",
-        "party-js": "^2.2.0",
         "pinia": "^2.1.7",
         "vue": "^3.3.8",
         "vue-chartjs": "^5.2.0",
@@ -3531,6 +3531,11 @@
       "integrity": "sha512-na2WUmOxnwIZtwnFI2CZ/3er0wdNzU7hN+cPYz/z2ajHThnkWjNBOpEPP4n+4r2WPM847JaMotaJE3bnfzjyKw==",
       "dev": true
     },
+    "node_modules/canvas-confetti": {
+      "version": "1.9.2",
+      "resolved": "https://registry.npmmirror.com/canvas-confetti/-/canvas-confetti-1.9.2.tgz",
+      "integrity": "sha512-6Xi7aHHzKwxZsem4mCKoqP6YwUG3HamaHHAlz1hTNQPCqXhARFpSXnkC9TWlahHY5CG6hSL5XexNjxK8irVErg=="
+    },
     "node_modules/chalk": {
       "version": "2.4.2",
       "resolved": "https://registry.npmmirror.com/chalk/-/chalk-2.4.2.tgz",
@@ -5003,11 +5008,6 @@
         "node": ">=12"
       }
     },
-    "node_modules/party-js": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmmirror.com/party-js/-/party-js-2.2.0.tgz",
-      "integrity": "sha512-50hGuALCpvDTrQLPQ1fgUgxKIWAH28ShVkmeK/3zhO0YJyCqkhrZhQEkWPxDYLvbFJ7YAXyROmFEu35gKpZLtQ=="
-    },
     "node_modules/path-browserify": {
       "version": "1.0.1",
       "resolved": "https://registry.npmmirror.com/path-browserify/-/path-browserify-1.0.1.tgz",
diff --git a/package.json b/package.json
index 1a34fd5..9e89717 100644
--- a/package.json
+++ b/package.json
@@ -15,6 +15,7 @@
     "@wangeditor/editor": "^5.1.23",
     "@wangeditor/editor-for-vue": "^5.1.12",
     "axios": "1.6.2",
+    "canvas-confetti": "^1.9.2",
     "chart.js": "^4.4.0",
     "codemirror": "^6.0.1",
     "copy-text-to-clipboard": "^3.2.0",
@@ -22,7 +23,6 @@
     "highlight.js": "^11.9.0",
     "naive-ui": "^2.35.0",
     "normalize.css": "^8.0.1",
-    "party-js": "^2.2.0",
     "pinia": "^2.1.7",
     "vue": "^3.3.8",
     "vue-chartjs": "^5.2.0",
@@ -40,8 +40,8 @@
     "typescript": "^5.3.2",
     "unplugin-auto-import": "^0.16.7",
     "unplugin-vue-components": "^0.25.2",
-    "vite": "^4.5.0",
     "unplugin-vue-markdown": "^0.25.2",
+    "vite": "^4.5.0",
     "vue-tsc": "^1.8.22"
   }
 }
diff --git a/src/components.d.ts b/src/components.d.ts
index 0f6bf75..c89ebcf 100644
--- a/src/components.d.ts
+++ b/src/components.d.ts
@@ -17,7 +17,7 @@ declare module 'vue' {
     NCollapseTransition: typeof import('naive-ui')['NCollapseTransition']
     NConfigProvider: typeof import('naive-ui')['NConfigProvider']
     NDataTable: typeof import('naive-ui')['NDataTable']
-    NDatePicker: (typeof import("naive-ui"))["NDatePicker"]
+    NDatePicker: typeof import('naive-ui')['NDatePicker']
     NDescriptions: typeof import('naive-ui')['NDescriptions']
     NDescriptionsItem: typeof import('naive-ui')['NDescriptionsItem']
     NDropdown: typeof import('naive-ui')['NDropdown']
@@ -25,7 +25,7 @@ declare module 'vue' {
     NEmpty: typeof import('naive-ui')['NEmpty']
     NForm: typeof import('naive-ui')['NForm']
     NFormItem: typeof import('naive-ui')['NFormItem']
-    NFormItemGi: (typeof import("naive-ui"))["NFormItemGi"]
+    NFormItemGi: typeof import('naive-ui')['NFormItemGi']
     NGi: typeof import('naive-ui')['NGi']
     NGradientText: typeof import('naive-ui')['NGradientText']
     NGrid: typeof import('naive-ui')['NGrid']
diff --git a/src/oj/problem/components/Submit.vue b/src/oj/problem/components/Submit.vue
index 3396cad..bc8bc6a 100644
--- a/src/oj/problem/components/Submit.vue
+++ b/src/oj/problem/components/Submit.vue
@@ -1,5 +1,4 @@
 <script setup lang="ts">
-import party from "party-js"
 import { code } from "oj/composables/code"
 import { problem } from "oj/composables/problem"
 import { isDesktop } from "~/shared/composables/breakpoints"
@@ -12,6 +11,8 @@ import { useUserStore } from "~/shared/store/user"
 import Loading from "~/shared/icons/Loading.vue"
 import Bulb from "~/shared/icons/Bulb.vue"
 import Play from "~/shared/icons/Play.vue"
+// @ts-ignore
+import confetti from "canvas-confetti"
 
 const userStore = useUserStore()
 const route = useRoute()
@@ -188,9 +189,12 @@ watch(
   () => submission?.value?.result,
   (result) => {
     if (result === SubmissionStatus.accepted) {
-      party.confetti(document.body, {
-        count: party.variation.range(200, 400),
-        size: party.variation.skew(2, 0.3),
+      confetti({
+        particleCount: 300,
+        startVelocity: 30,
+        gravity: 0.5,
+        spread: 350,
+        origin: { x: 0.5, y: 0.4 },
       })
     }
   },
diff --git a/vite.config.ts b/vite.config.ts
index e975739..720b0cb 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -20,7 +20,7 @@ export default defineConfig({
     rollupOptions: {
       output: {
         manualChunks: {
-          fancy: ["highlight.js", "party-js"],
+          fancy: ["highlight.js", "canvas-confetti"],
           chart: ["vue-chartjs", "chart.js"],
           editor: ["@wangeditor/editor"],
           codemirror: [