diff --git a/miniprogram/pages/main/journal-creater/index.less b/miniprogram/pages/main/journal-creater/index.less
index 81408b6..fb75b60 100644
--- a/miniprogram/pages/main/journal-creater/index.less
+++ b/miniprogram/pages/main/journal-creater/index.less
@@ -57,6 +57,7 @@
 						}
 						
 						.thumbnail {
+							width: 200rpx;
 							height: 200rpx;
 							display: block;
 						}
diff --git a/miniprogram/pages/main/journal-editor/index.less b/miniprogram/pages/main/journal-editor/index.less
index 4a52b7c..60f5c96 100644
--- a/miniprogram/pages/main/journal-editor/index.less
+++ b/miniprogram/pages/main/journal-editor/index.less
@@ -54,6 +54,7 @@
 						}
 
 						.thumbnail {
+							width: 200rpx;
 							height: 200rpx;
 							display: block;
 						}