diff --git a/frontend-h5/public/img/majors/architecture.jpg b/frontend-h5/public/img/majors/architecture.jpg
new file mode 100644
index 0000000..9a5b556
Binary files /dev/null and b/frontend-h5/public/img/majors/architecture.jpg differ
diff --git a/frontend-h5/public/img/majors/decoration.jpg b/frontend-h5/public/img/majors/decoration.jpg
new file mode 100644
index 0000000..8c20413
Binary files /dev/null and b/frontend-h5/public/img/majors/decoration.jpg differ
diff --git a/frontend-h5/public/img/majors/equipment.jpg b/frontend-h5/public/img/majors/equipment.jpg
new file mode 100644
index 0000000..80c317e
Binary files /dev/null and b/frontend-h5/public/img/majors/equipment.jpg differ
diff --git a/frontend-h5/public/img/majors/landscape.jpg b/frontend-h5/public/img/majors/landscape.jpg
new file mode 100644
index 0000000..3f516e4
Binary files /dev/null and b/frontend-h5/public/img/majors/landscape.jpg differ
diff --git a/frontend-h5/src/views/Home.vue b/frontend-h5/src/views/Home.vue
index df905b1..3f833cf 100644
--- a/frontend-h5/src/views/Home.vue
+++ b/frontend-h5/src/views/Home.vue
@@ -20,11 +20,12 @@ const fallbackMajors = [
   { value: 'decoration', label: '装修' },
 ]
 
+const BASE = import.meta.env.BASE_URL
 const majorBg = {
-  architecture: 'https://picsum.photos/seed/mat3-architecture/600/300',
-  landscape: 'https://picsum.photos/seed/mat3-landscape/600/300',
-  equipment: 'https://picsum.photos/seed/mat3-equipment/600/300',
-  decoration: 'https://picsum.photos/seed/mat3-decoration/600/300',
+  architecture: `${BASE}img/majors/architecture.jpg`,
+  landscape: `${BASE}img/majors/landscape.jpg`,
+  equipment: `${BASE}img/majors/equipment.jpg`,
+  decoration: `${BASE}img/majors/decoration.jpg`,
 }
 
 const tree = ref([])