diff --git a/src/App.vue b/src/App.vue
index 24fde76b..bc766a13 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -155,8 +155,8 @@ const getDictList = (param) => api1.getDictTree({code: param,}).then((res) => re
   }
 
   .white {
-    background: #fff;
-    color: #4ea6ff;
+    // background: #fff;
+    // color: #4ea6ff;
   }
 
   .cus-input {
diff --git a/src/components/common/CommonAlert.vue b/src/components/common/CommonAlert.vue
index f2847e0b..ba1f3d55 100644
--- a/src/components/common/CommonAlert.vue
+++ b/src/components/common/CommonAlert.vue
@@ -22,7 +22,7 @@
           <div><span>{{ content }}</span></div>
         </div>
         <div class="del_btnbox">
-          <div class="del_btn btn1" @click="close">
+          <div class="del_btn btn2" @click="close">
             <div class="btnText">取消</div>
           </div>
           <div class="del_btn btn2" @click="handleConfirm">
diff --git a/src/components/student/TableStudent.vue b/src/components/student/TableStudent.vue
index 109c4a77..6a081afa 100644
--- a/src/components/student/TableStudent.vue
+++ b/src/components/student/TableStudent.vue
@@ -68,7 +68,7 @@
           <template #icon>
             <img
               style="margin-right: 10px"
-              src="../../assets/images/leveladd/reset.png"
+              src="../../assets/images/courseManage/reset0.png"
           /></template>
           重置
         </a-button>
@@ -104,7 +104,7 @@
           <template #icon
             ><img
               style="margin-right: 10px"
-              src="../../assets/images/basicinfo/in2.png"
+              src="../../assets/images/basicinfo/in.png"
           /></template>
           导入学员
         </a-button>
@@ -131,7 +131,7 @@
           <template #icon
             ><img
               style="margin-right: 10px"
-              src="../../assets/images/projectadd/delete.png"
+              src="../../assets/images/projectadd/delete1.png"
           /></template>
           批量删除
         </a-button>
diff --git a/src/views/courselibrary/CoursewareManage.vue b/src/views/courselibrary/CoursewareManage.vue
index ddfc4893..a52c1421 100644
--- a/src/views/courselibrary/CoursewareManage.vue
+++ b/src/views/courselibrary/CoursewareManage.vue
@@ -6250,9 +6250,10 @@ export default defineComponent({
                   .btn {
                     padding: 0px 26px 0px 26px;
                     height: 40px;
-                    background: rgba(64, 158, 255, 0);
+                    background: rgba(64, 158, 255, 1);
                     border-radius: 8px;
                     border: 1px solid rgba(64, 158, 255, 1);
+                    color: #fff;
                     display: flex;
                     align-items: center;
                     justify-content: center;
@@ -6266,7 +6267,7 @@ export default defineComponent({
                     .btnText {
                       font-size: 14px;
                       font-weight: 400;
-                      color: rgba(64, 158, 255, 1);
+                      color: #fff;
                       line-height: 36px;
                       margin-left: 5px;
                     }
@@ -6297,7 +6298,7 @@ export default defineComponent({
                       width: 16px;
                       height: 18px;
                       margin-right: 6px;
-                      background-image: url("../../assets/images/courseManage/reset1.png");
+                      background-image: url("../../assets/images/courseManage/reset0.png");
                     }
                   }
                 }
@@ -6872,9 +6873,10 @@ export default defineComponent({
               .btnn {
                 padding: 0px 26px 0px 26px;
                 height: 38px;
-                background: #ffffff;
+                background: #4ea6ff;
                 border-radius: 8px;
                 border: 1px solid rgba(64, 158, 255, 1);
+                color:#fff;
                 display: flex;
                 align-items: center;
                 justify-content: center;
@@ -6889,7 +6891,7 @@ export default defineComponent({
                 .btnText {
                   font-size: 14px;
                   font-weight: 400;
-                  color: #4ea6ff;
+                  color: #fff;
                   line-height: 36px;
                   margin-left: 5px;
                 }
@@ -6907,7 +6909,7 @@ export default defineComponent({
                 .search {
                   width: 16px;
                   height: 18px;
-                  background-image: url("../../assets/images/courseManage/reset1.png");
+                  background-image: url("../../assets/images/courseManage/reset0.png");
                 }
               }
 
diff --git a/src/views/research/ResearchAdd.vue b/src/views/research/ResearchAdd.vue
index a41405a2..40f92151 100644
--- a/src/views/research/ResearchAdd.vue
+++ b/src/views/research/ResearchAdd.vue
@@ -667,7 +667,8 @@ export default {
       cursor: pointer;
       width: 80px;
       height: 40px;
-      color: #4ea6ff;
+      color: #fff;
+      background: #4ea6ff;
       border: 1px solid #4ea6ff;
       border-radius: 4px;
       display: flex;