diff --git a/pages/course/courseDetail.vue b/pages/course/courseDetail.vue
index 044ca01..080a506 100644
--- a/pages/course/courseDetail.vue
+++ b/pages/course/courseDetail.vue
@@ -52,11 +52,11 @@
                       position: relative;
                       display: flex;
                       align-items: center;
-                    " @click="isHideCourseInfo = !isHideCourseInfo">
+                    " >
 									<view :class="`${isHideCourseInfo ? 'hidden2' : ''}`"
 										style="width: calc(100% - 50rpx); font-size: 30rpx;" v-html="course.content">
 									</view>
-									<!-- <text
+									 <text @click="isHideCourseInfo = !isHideCourseInfo"
                     style="
                       position: absolute;
                       bottom: 0;
@@ -65,7 +65,7 @@
                     "
                   >
                     {{ isHideCourseInfo ? "展开" : "收起" }}
-                  </text> -->
+                  </text> 
 								</view>
 							</view>
 						</view>
@@ -1396,7 +1396,7 @@
 		}
 
 		img {
-			width: 20px;
+			max-width: 260rpx;
 		}
 
 		.u-upload__button {