diff --git a/src/pages/course/index.module.scss b/src/pages/course/index.module.scss
index a7bb7ae..7110bbe 100644
--- a/src/pages/course/index.module.scss
+++ b/src/pages/course/index.module.scss
@@ -161,11 +161,12 @@
       margin-bottom: 0px;
     }
     .left-cont {
-      flex: 1;
+      width: calc(100% - 34px);
       display: flex;
       flex-direction: column;
       margin-right: 10px;
       .label {
+        width: 100%;
         height: 16px;
         display: flex;
         align-items: center;
@@ -178,7 +179,7 @@
         }
       }
       .title {
-        width: 276px;
+        width: 100%;
         margin-top: 14px;
         height: 16px;
         font-size: 14px;
diff --git a/src/pages/course/index.tsx b/src/pages/course/index.tsx
index 7559a97..c1d5d6f 100644
--- a/src/pages/course/index.tsx
+++ b/src/pages/course/index.tsx
@@ -261,9 +261,9 @@ const CoursePage = () => {
                     />
                     <span>课件</span>
                   </div>
-                  <span className={styles["title"]}>
+                  <div className={styles["title"]}>
                     {item.title}（{item.type}）
-                  </span>
+                  </div>
                 </div>
                 <div
                   className={styles["download"]}