diff --git a/src/pad/ContentWall.vue b/src/pad/ContentWall.vue
index e4719c3..0d05b25 100644
--- a/src/pad/ContentWall.vue
+++ b/src/pad/ContentWall.vue
@@ -943,14 +943,7 @@ export default defineComponent({
               if (path && file) {
                 const full_path = (path + "/" + file.name).replace(/\\/g, "/");
                 const entity: SignalSourceEntity = new SignalSourceEntity();
-                if (
-                  file.name.endsWith("mp4") ||
-                  file.name.endsWith("avi") ||
-                  file.name.endsWith("ts") ||
-                  file.name.endsWith("webm") ||
-                  file.name.endsWith("flv") ||
-                  file.name.endsWith("mkv")
-                ) {
+                if (FileSuffixHelper.isVideoPath(file.name)) {
                   entity.window_type = "EwindowType::Multimedia";
                   entity.media_url = JSON.stringify([full_path]);
                 } else {
@@ -1053,14 +1046,7 @@ export default defineComponent({
           if (path && file) {
             const full_path = (path + "/" + file.name).replace(/\\/g, "/");
             const entity: SignalSourceEntity = new SignalSourceEntity();
-            if (
-              file.name.endsWith("mp4") ||
-              file.name.endsWith("avi") ||
-              file.name.endsWith("ts") ||
-              file.name.endsWith("webm") ||
-              file.name.endsWith("flv") ||
-              file.name.endsWith("mkv")
-            ) {
+            if (FileSuffixHelper.isVideoPath(file.name)) {
               entity.window_type = "EwindowType::Multimedia";
               entity.media_url = JSON.stringify([full_path]);
             } else {
diff --git a/src/pages/WallPage.vue b/src/pages/WallPage.vue
index 50203c6..0ea35d6 100644
--- a/src/pages/WallPage.vue
+++ b/src/pages/WallPage.vue
@@ -1164,14 +1164,8 @@ export default defineComponent({
           if (path && file) {
             const full_path = (path + "/" + file.name).replace(/\\/g, "/");
             const entity: SignalSourceEntity = new SignalSourceEntity();
-            if (
-              file.name.endsWith("mp4") ||
-              file.name.endsWith("avi") ||
-              file.name.endsWith("ts") ||
-              file.name.endsWith("webm") ||
-              file.name.endsWith("flv") ||
-              file.name.endsWith("mkv")
-            ) {
+
+            if (FileSuffixHelper.isVideoPath(file.name)) {
               entity.window_type = "EwindowType::Multimedia";
               entity.media_url = JSON.stringify([full_path]);
             } else {