feat: 处理定制频道和多频多台编辑序号没变化情况处理

src/views/operation/channel/index.vue

@@ -400,6 +400,10 @@ export default {
         return;
       }
 
+      if (newSort === this.editData.currentEditSort) {
+        return;
+      }
+
       this.editData.currentEditIndex = -1;
 
       // 检查序号是否重复

src/views/operation/channels/index.vue

@@ -446,6 +446,10 @@ export default {
         return;
       }
 
+      if (newSort === this.editData.currentEditSort) {
+        return;
+      }
+
       this.editData.currentEditIndex = -1;
 
       // 检查序号是否重复