diff --git a/src/views/system/motionPrescriptionLibrary/index.vue b/src/views/system/motionPrescriptionLibrary/index.vue
index 62fb6ea..f84f21c 100644
--- a/src/views/system/motionPrescriptionLibrary/index.vue
+++ b/src/views/system/motionPrescriptionLibrary/index.vue
@@ -539,16 +539,18 @@ export default {
       this.fileList = [];
       this.upload.data.motionPrescriptionId = e.id;
       prescriptionVideoUpload(e.id).then(res => {
-        res.data.prescriptionVideoUrlList.forEach(e => {
-          var arr = e.split("/");
-          var obj = {
-            name: arr[4],
-            response: {
-              prescriptionVideoUrl: e
-            }
-          };
-          this.fileList.push(obj);
-        });
+        if (res.data.prescriptionVideoUrlList.length > 0) {
+          res.data.prescriptionVideoUrlList.forEach(e => {
+            var arr = e.split("/");
+            var obj = {
+              name: arr[4],
+              response: {
+                prescriptionVideoUrl: e
+              }
+            };
+            this.fileList.push(obj);
+          });
+        }
         this.upload.open = true;
       });
     },