diff --git a/blossom-editor/src/renderer/src/assets/css/main.css b/blossom-editor/src/renderer/src/assets/css/main.css
index 0cd5f08..4d57f8c 100644
--- a/blossom-editor/src/renderer/src/assets/css/main.css
+++ b/blossom-editor/src/renderer/src/assets/css/main.css
@@ -45,7 +45,6 @@ img {
 ::-webkit-scrollbar-thumb {
   border-radius: 2px;
   background-color: var(--bl-scrollbar-color);
-  transition: 0.3s;
 }
 
 ::-webkit-scrollbar-thumb:hover {
diff --git a/blossom-editor/src/renderer/src/assets/styles/bl-dialog.scss b/blossom-editor/src/renderer/src/assets/styles/bl-dialog.scss
index 7fb0b41..9e3bc56 100644
--- a/blossom-editor/src/renderer/src/assets/styles/bl-dialog.scss
+++ b/blossom-editor/src/renderer/src/assets/styles/bl-dialog.scss
@@ -5,6 +5,16 @@
   --el-dialog-box-shadow: var(--bl-dialog-box-shadow) !important;
 }
 
+// 更大的 header close 按钮
+.bl-dialog-bigger-headerbtn {
+  .el-dialog__headerbtn {
+    height: 30px;
+    width: 30px;
+    font-size: 20px;
+  }
+}
+
+// 无 header
 .bl-dialog-hidden-header {
   .el-dialog__header {
     display: none !important;
@@ -14,16 +24,22 @@
   }
 }
 
-.bl-dialog-bigger-headerbtn {
-  .el-dialog__headerbtn {
-    height: 30px;
-    width: 30px;
-    font-size: 20px;
-  }
-}
-
+// 固定 body 长度
 .bl-dialog-fixed-body {
   .el-dialog__body {
     height: calc(100% - 10px);
   }
 }
+
+// 无 header 且固定 body 长度
+.bl-dialog-hidden-header-fixed-body {
+  .el-dialog__header {
+    display: none !important;
+  }
+  .el-dialog__headerbtn {
+    display: none;
+  }
+  .el-dialog__body {
+    height: 100%;
+  }
+}
diff --git a/blossom-editor/src/renderer/src/assets/styles/bl-notification.scss b/blossom-editor/src/renderer/src/assets/styles/bl-notification.scss
index 740d52f..dc764e1 100644
--- a/blossom-editor/src/renderer/src/assets/styles/bl-notification.scss
+++ b/blossom-editor/src/renderer/src/assets/styles/bl-notification.scss
@@ -1,6 +1,5 @@
 .el-notification {
   word-wrap: break-word;
   word-break: break-all;
-  border-radius: 2px !important;
   border: 2px solid var(--el-color-primary-light-5) !important;
 }
\ No newline at end of file