diff --git a/src/views/courselibrary/CoursewareManage.vue b/src/views/courselibrary/CoursewareManage.vue
index 1b8ce665..5ec964d0 100644
--- a/src/views/courselibrary/CoursewareManage.vue
+++ b/src/views/courselibrary/CoursewareManage.vue
@@ -2933,7 +2933,7 @@ export default defineComponent({
       }
     };
     const createft = () => {
-      if (state.bs_hs == false) {
+      if (state.bs_hs == false && state.valueE1 != "") {
         state.of_hs = false;
         state.ft_hs = true;
         state.valueE1 = "";
@@ -2972,9 +2972,11 @@ export default defineComponent({
       state.sm_hs = false;
       state.hideshow = true;
     };
-    const clear_valueE1 = () => {
+    const clear_valueE1 = (value) => {
       state.bs_hs = false;
-      state.valueE1 = "";
+      if (value != "") {
+        state.valueE1 = "";
+      }
     };
     const clear_valueE2 = () => {
       state.valueE2 = "";