最近学习出现空数据和数据同时展示优化

src/pages/study/index.tsx

@@ -21,8 +21,13 @@ const StudyPage = () => {
   }, []);
 
   const getCourses = () => {
+    if (loading) {
+      return;
+    }
     setLoading(true);
-    course.latestLearn().then((res: any) => {
+    course
+      .latestLearn()
+      .then((res: any) => {
         let data = res.data;
         let today: CourseModel[] = [];
         let yesterday: CourseModel[] = [];
@@ -34,7 +39,9 @@ const StudyPage = () => {
               .format("YYYY-MM-DD HH:mm:ss");
             if (moment(time).isSame(moment(), "day")) {
               today.push(item);
-          } else if (moment(time).isSame(moment().subtract(1, "day"), "day")) {
+            } else if (
+              moment(time).isSame(moment().subtract(1, "day"), "day")
+            ) {
               yesterday.push(item);
             } else {
               box.push(item);
@@ -45,6 +52,9 @@ const StudyPage = () => {
         setYesterdayCourses(yesterday);
         setCourses(box);
         setLoading(false);
+      })
+      .catch((e) => {
+        setLoading(false);
       });
   };
 
@@ -70,7 +80,10 @@ const StudyPage = () => {
               </div>
             </div>
           ))}
-        {!loading && courses.length === 0 && <Empty></Empty>}
+        {!loading &&
+          courses.length === 0 &&
+          todayCourses.length === 0 &&
+          yesterdayCourses.length === 0 && <Empty></Empty>}
         {!loading && (
           <>
             {todayCourses.length > 0 && (