diff --git a/packages/service/support/user/schema.ts b/packages/service/support/user/schema.ts
index 6d0c56ff1..7ba5303d0 100644
--- a/packages/service/support/user/schema.ts
+++ b/packages/service/support/user/schema.ts
@@ -6,6 +6,19 @@ import { UserStatusEnum, userStatusMap } from '@fastgpt/global/support/user/cons
 
 export const userCollectionName = 'users';
 
+const defaultAvatars = [
+  '/imgs/avatar/RoyalBlueAvatar.svg',
+  '/imgs/avatar/PurpleAvatar.svg',
+  '/imgs/avatar/AdoraAvatar.svg',
+  '/imgs/avatar/OrangeAvatar.svg',
+  '/imgs/avatar/RedAvatar.svg',
+  '/imgs/avatar/GrayModernAvatar.svg',
+  '/imgs/avatar/TealAvatar.svg',
+  '/imgs/avatar/GreenAvatar.svg',
+  '/imgs/avatar/BrightBlueAvatar.svg',
+  '/imgs/avatar/BlueAvatar.svg'
+];
+
 const UserSchema = new Schema({
   status: {
     type: String,
@@ -34,7 +47,7 @@ const UserSchema = new Schema({
   },
   avatar: {
     type: String,
-    default: '/icon/human.svg'
+    default: defaultAvatars[Math.floor(Math.random() * defaultAvatars.length)]
   },
   inviterId: {
     // 谁邀请注册的
diff --git a/projects/app/public/imgs/avatar/AdoraAvatar.svg b/projects/app/public/imgs/avatar/AdoraAvatar.svg
new file mode 100644
index 000000000..e9a9f9d86
Binary files /dev/null and b/projects/app/public/imgs/avatar/AdoraAvatar.svg differ
diff --git a/projects/app/public/imgs/avatar/BlueAvatar.svg b/projects/app/public/imgs/avatar/BlueAvatar.svg
new file mode 100644
index 000000000..440e882b1
Binary files /dev/null and b/projects/app/public/imgs/avatar/BlueAvatar.svg differ
diff --git a/projects/app/public/imgs/avatar/BrightBlueAvatar.svg b/projects/app/public/imgs/avatar/BrightBlueAvatar.svg
new file mode 100644
index 000000000..c27979004
Binary files /dev/null and b/projects/app/public/imgs/avatar/BrightBlueAvatar.svg differ
diff --git a/projects/app/public/imgs/avatar/GrayModernAvatar.svg b/projects/app/public/imgs/avatar/GrayModernAvatar.svg
new file mode 100644
index 000000000..5b45dc67b
Binary files /dev/null and b/projects/app/public/imgs/avatar/GrayModernAvatar.svg differ
diff --git a/projects/app/public/imgs/avatar/GreenAvatar.svg b/projects/app/public/imgs/avatar/GreenAvatar.svg
new file mode 100644
index 000000000..6fcd28b7e
Binary files /dev/null and b/projects/app/public/imgs/avatar/GreenAvatar.svg differ
diff --git a/projects/app/public/imgs/avatar/OrangeAvatar.svg b/projects/app/public/imgs/avatar/OrangeAvatar.svg
new file mode 100644
index 000000000..dd31912d8
Binary files /dev/null and b/projects/app/public/imgs/avatar/OrangeAvatar.svg differ
diff --git a/projects/app/public/imgs/avatar/PurpleAvatar.svg b/projects/app/public/imgs/avatar/PurpleAvatar.svg
new file mode 100644
index 000000000..e9a9f9d86
Binary files /dev/null and b/projects/app/public/imgs/avatar/PurpleAvatar.svg differ
diff --git a/projects/app/public/imgs/avatar/RedAvatar.svg b/projects/app/public/imgs/avatar/RedAvatar.svg
new file mode 100644
index 000000000..e152c9ca2
Binary files /dev/null and b/projects/app/public/imgs/avatar/RedAvatar.svg differ
diff --git a/projects/app/public/imgs/avatar/RoyalBlueAvatar.svg b/projects/app/public/imgs/avatar/RoyalBlueAvatar.svg
new file mode 100644
index 000000000..2f2e879c9
Binary files /dev/null and b/projects/app/public/imgs/avatar/RoyalBlueAvatar.svg differ
diff --git a/projects/app/public/imgs/avatar/TealAvatar.svg b/projects/app/public/imgs/avatar/TealAvatar.svg
new file mode 100644
index 000000000..babb103e8
Binary files /dev/null and b/projects/app/public/imgs/avatar/TealAvatar.svg differ