diff --git a/resources/logo.png b/resources/logo.png
new file mode 100644
index 0000000..45f6e65
Binary files /dev/null and b/resources/logo.png differ
diff --git a/src/renderer/src/views/tool/sphere.vue b/src/renderer/src/views/tool/sphere.vue
index 2848338..f5c55ce 100644
--- a/src/renderer/src/views/tool/sphere.vue
+++ b/src/renderer/src/views/tool/sphere.vue
@@ -43,7 +43,7 @@ import { onMounted, ref, reactive, watchEffect } from 'vue'
 import { useRoute } from 'vue-router';
 import { ElMessageBox, ElMessage, ElLoading } from 'element-plus'
 import * as classManageApi from '@/api/classManage'
-import logo from '@root/resources/icon.png'     // logo
+import logo from '@root/resources/logo.png'     // logo
 import boardVue from './components/board.vue'   // 画板-子组件
 import sideVue from './components/side.vue'     // 画板-子组件
 import upvoteVue from './components/upvote.vue' // 点赞-子组件