diff --git a/src/pages/course/index.tsx b/src/pages/course/index.tsx
index 298bb82..c47dcd5 100644
--- a/src/pages/course/index.tsx
+++ b/src/pages/course/index.tsx
@@ -97,6 +97,7 @@ export const CoursePage = () => {
   const columns: ColumnsType<DataType> = [
     {
       title: "课程名称",
+      width: 350,
       render: (_, record: any) => (
         <div className="d-flex">
           <Image