diff --git a/src/views/home/components/drawpic.vue b/src/views/home/components/drawpic.vue
index d8c2b62..c5b2385 100644
--- a/src/views/home/components/drawpic.vue
+++ b/src/views/home/components/drawpic.vue
@@ -827,8 +827,8 @@ export default {
   }
   .picCanvans {
     width: 100%;
-    height: calc(100% - 142px);
-    overflow: hidden;
+    height: calc(100% - 87px);
+    overflow: auto;
     h3 {
       margin-bottom: 12px;
       font-size: 14px;
@@ -842,7 +842,7 @@ export default {
       img {
         position: absolute;
         max-width: 100%;
-        max-height: 800px;
+        max-height: calc(100% - 10px);
         cursor: move;
         -moz-user-select: none; /*火狐*/
         -webkit-user-select: none; /*webkit浏览器*/