fix:资料云盘触底加载条件修改

src/modules/prepare-lesson/modal/SelectPrepareFileModal.jsx

@@ -290,7 +290,7 @@ class SelectPrepareFileModal extends React.Component {
 
     const { fileListRef } = this.refs;
     // const hasReachBottom = fileListRef.scrollTop + fileListRef.clientHeight === fileListRef.scrollHeight;
-    const hasReachBottom = fileListRef.scrollTop + fileListRef.clientHeight > fileListRef.scrollHeight - 1;
+    const hasReachBottom = fileListRef.scrollTop + fileListRef.clientHeight > fileListRef.scrollHeight - 10;
     console.log("fileListRef.scrollTop + fileListRef.clientHeight",hasReachBottom,fileListRef.scrollTop , fileListRef.clientHeight,fileListRef.scrollHeight)
     if (!hasReachBottom || !hasMore) return;