diff --git a/src/views/system/motionPrescriptionLibrary/index.vue b/src/views/system/motionPrescriptionLibrary/index.vue
index f84f21c..a137e22 100644
--- a/src/views/system/motionPrescriptionLibrary/index.vue
+++ b/src/views/system/motionPrescriptionLibrary/index.vue
@@ -539,7 +539,7 @@ export default {
       this.fileList = [];
       this.upload.data.motionPrescriptionId = e.id;
       prescriptionVideoUpload(e.id).then(res => {
-        if (res.data.prescriptionVideoUrlList.length > 0) {
+        if (res.data.prescriptionVideoUrlList) {
           res.data.prescriptionVideoUrlList.forEach(e => {
             var arr = e.split("/");
             var obj = {