diff --git a/src/components/InteractiveObjects/ClassicPuzzle.js b/src/components/InteractiveObjects/ClassicPuzzle.js
index f352ef0..e4fa9f9 100644
--- a/src/components/InteractiveObjects/ClassicPuzzle.js
+++ b/src/components/InteractiveObjects/ClassicPuzzle.js
@@ -1,6 +1,7 @@
 import { Color, Group, DoubleSide, RepeatWrapping, MeshStandardMaterial, VideoTexture } from "three"
 import { EventManager } from '@/lib/EventManager';
 import { centerOrigin } from "@/lib/MeshUtils";
+import Utils from "#/app/Utils";
 
 class ClassicPuzzle extends EventManager {
     emits = ['finish', 'interaction']
@@ -32,10 +33,15 @@ class ClassicPuzzle extends EventManager {
             
             let dragZone = gltf.scene.getObjectByName('DragZone');
             dragZone.material.side = DoubleSide;
+            let pCount = 0;
             let eventsFn= {
-                start(){
+                async start(){
                     that.dispatchEvent({type:'interaction'});
-                    if (vi?.paused) vi.play();
+                    if (vi?.paused) {
+                        await vi.play();
+                        await Utils.wait(5000);
+                        done != pCount && vi.pause();
+                    }
                 },
                 drag(){},
                 end(e){
@@ -59,7 +65,6 @@ class ClassicPuzzle extends EventManager {
                     }
                 }
             }
-            let pCount = 0;
             dragZone.visible = false;
 
             let defaultMaterial = new MeshStandardMaterial({
diff --git a/src/pages/manage/game-objects/[[id]].vue b/src/pages/manage/game-objects/[[id]].vue
index 8171b56..1cf9c68 100644
--- a/src/pages/manage/game-objects/[[id]].vue
+++ b/src/pages/manage/game-objects/[[id]].vue
@@ -95,6 +95,10 @@ export default {
                 if (this.file) {
                     fd.append('file', this.file)
                 }
+                if (this.object.thumb){
+                    fd.append('thumb', this.object.thumb)
+                    delete this.object.thumb;
+                }
                 fd.append('object', JSON.stringify(this.object));
                 let result = await this.$api.gameObject.save(fd);
                 Object.assign(this.object, result.data.object);
diff --git a/src/styles/style.scss b/src/styles/style.scss
index ae42cc2..3b5f565 100644
--- a/src/styles/style.scss
+++ b/src/styles/style.scss
@@ -115,7 +115,7 @@ video{
     overflow: hidden;
     width: 100%;
     max-width: 100vw;
-    height: calc(100vh - 277px);
+    height: calc(100vh - 188px);
     &.pan {
         cursor: grab;
     }