更新代码

admin/public/UEditor/themes/default/css/ueditor.css

@@ -1169,7 +1169,7 @@ div.edui-box {
 }
 /* 弹出对话框按钮和对话框大小 */
 .edui-default .edui-dialog {
-    z-index: 2000;
+    z-index: 4000 !important;
     position: absolute;
 
 }
@@ -1901,4 +1901,4 @@ div.edui-box {
 }
 .edui-default  .edui-pastecontainer .edui-button  .edui-state-hover .edui-plaintxticon{
     background-position: -72px -34px;
-}
+}

admin/public/UEditor/ueditor.config.js

@@ -37,7 +37,7 @@
         'bold', 'italic', 'underline', 'strikethrough', '|', 'superscript', 'subscript', '|', 'forecolor', 'backcolor', '|',
         'removeformat', '|', 'insertorderedlist', 'insertunorderedlist', '|', 'selectall', 'cleardoc', 'paragraph', '|',
         'fontfamily', 'fontsize', '|', 'justifyleft', 'justifycenter', 'justifyright', 'justifyjustify', '|',
-         'horizontal', 'fullscreen'
+         'horizontal'
       ]],
         // toolbars: [[
         //     'source', '|', 'undo', 'redo', '|',