update ui package

package-lock.json

@@ -4667,8 +4667,8 @@
       }
     },
     "book-ui": {
-      "version": "file:../book-ui-0.3.53.tgz",
-      "integrity": "sha512-DsJ2QOrC+cHNBEI1Q/I5HXn077G9jh1eHm5qMpNVhWUIi/ngq7zWBl0rqCexRrVf8YcLfSdZ6gi1NWo81wU0jg==",
+      "version": "file:../book-ui-0.3.54.tgz",
+      "integrity": "sha512-n/iN7YGti9cY7iV9ag8nJAqbsKJ6Bch92+pY0dMWX7NPNBK84lDWc0Uiyt4Qe160QwMxf4+xwRAtujEaBbhekQ==",
       "requires": {
         "awe-dnd": "^0.3.4",
         "axios": "^0.21.1",

package.json

@@ -16,7 +16,7 @@
     "@tinymce/tinymce-vue": "^3.2.8",
     "awe-dnd": "^0.3.4",
     "axios": "^1.5.1",
-    "book-ui": "file:../book-ui-0.3.53.tgz",
+    "book-ui": "file:../book-ui-0.3.54.tgz",
     "core-js": "^3.33.0",
     "dayjs": "^1.11.10",
     "element-ui": "^2.15.14",

src/views/teacher/create_course/step_three/components/utils/drag.js

@@ -12,7 +12,6 @@ export function useDrag(isCustomData = false, customType = '') {
     if (isCustomData) {
       e.dataTransfer.setData(customType, data); // 设置拖拽数据
     }
-    e.target.style.opacity = 0.5; // 使其半透明
   }
 
   function onDragenter(e) {