fix:item最后一个文件关闭，及空文件加载问题。

src/pages/Note/Hlexical/index.jsx

@@ -47,12 +47,10 @@ export default function Hlexical(props) {
         },
         nodes: UsefulNodes
     };
-    const [spinningState,setSpinningState]=useState(true)
+    const [spinningState,setSpinningState]=useState(!isEmpty(props.filePath))
     console.log("Hlexical(props):this.props.filePath:", props.filePath)
     if (!isEmpty(props.filePath)&&props.filePath.endsWith(".md")){
-
         let promise = importFile(props.filePath);
-
         promise.then(value => {
             if (isEmpty(value)) {
                 return

src/pages/Note/index.jsx

@@ -55,7 +55,7 @@ const Note = () => {
     };
     const remove = (targetKey) => {
         console.log("remove = (targetKey):",targetKey)
-        let newActiveKey = activeKey;
+
         let lastIndex = -1;
         items.forEach((item, i) => {
             if (item.key === targetKey) {
@@ -64,7 +64,8 @@ const Note = () => {
         });
         dispatch(removeTableBarItem(targetKey));
         const newPanes = items.filter((item) => item.key !== targetKey);
-        if (newPanes.length && newActiveKey === targetKey) {
+        let newActiveKey;
+        if (newPanes.length) {
             if (lastIndex >= 0) {
                 newActiveKey = newPanes[lastIndex].key;
             } else {

src/redux/tableBarItem_reducer.js

@@ -38,9 +38,7 @@ export const tableBarItemSlice = createSlice({
         },
         setActiveKey: (state, action) => {
             console.log("tableBarItemSlice:setActiveKey",action.payload)
-            if (action.payload.activeKey){
             state.activeKey=action.payload.activeKey
-            }
         },
         updateFileName:(state,action)=>{
             console.log("tableBarItemSlice:updateFileName", state, action)