Merge branch 'lhd'

src/views/book/courseware/create/components/question/video_interaction/ExerciseAdd.vue

@@ -206,11 +206,11 @@ export default {
           }
         })
         .catch(() => {
-          this.$emit('handleCancle');
+          this.$emit('handleCancale');
         });
     },
     handleCancle() {
-      this.$emit('handleCancle');
+      this.$emit('handleCancale');
     },
     handleChnageType() {
       this.content = null;