diff --git a/src/assets/images/courseManage/reset4.png b/src/assets/images/courseManage/reset4.png
new file mode 100644
index 00000000..00e85114
Binary files /dev/null and b/src/assets/images/courseManage/reset4.png differ
diff --git a/src/assets/images/leveladd/reset0.png b/src/assets/images/leveladd/reset0.png
new file mode 100644
index 00000000..e9f628fa
Binary files /dev/null and b/src/assets/images/leveladd/reset0.png differ
diff --git a/src/components/drawers/AddLevelImportStu.vue b/src/components/drawers/AddLevelImportStu.vue
index 55ba0b65..a3ed6938 100644
--- a/src/components/drawers/AddLevelImportStu.vue
+++ b/src/components/drawers/AddLevelImportStu.vue
@@ -170,7 +170,7 @@
         </div>
       </div>
       <div class="btnn">
-        <button class="btn1" @click="closeDrawer">取消</button>
+        <button class="btn2" @click="closeDrawer">取消</button>
         <button class="btn2" @click="closeDrawer">确定</button>
       </div>
     </div>
diff --git a/src/components/drawers/ProjectScore.vue b/src/components/drawers/ProjectScore.vue
index cab9edaf..b1d0d768 100644
--- a/src/components/drawers/ProjectScore.vue
+++ b/src/components/drawers/ProjectScore.vue
@@ -19,7 +19,7 @@
               <span class="btn1text">搜索</span>
             </div>
             <div class="btn2" @click="resetStud">
-              <img src="../../assets/images/courseManage/reset1.png" />
+              <img src="../../assets/images/courseManage/reset0.png" />
               <span class="btn2text">重置</span>
             </div>
           </div>
@@ -86,7 +86,7 @@
                 <span class="btn1text">搜索</span>
               </div>
               <div class="btn2" @click="rankReset">
-                <img src="../../assets/images/courseManage/reset1.png" />
+                <img src="../../assets/images/courseManage/reset0.png" />
                 <span class="btn2text">重置</span>
               </div>
             </div>
@@ -813,9 +813,9 @@ export default {
         border: 1px solid #4ea6ff;
         border-radius: 8px;
         cursor: pointer;
-        background: #ffffff;
+        background: #4ea6ff;
         .btn2text {
-          color: #4ea6ff;
+          color: #fff;
           margin-left: 5px;
           font-size: 14px;
         }
diff --git a/src/components/drawers/SubsetManage.vue b/src/components/drawers/SubsetManage.vue
index 557497be..0d63774c 100644
--- a/src/components/drawers/SubsetManage.vue
+++ b/src/components/drawers/SubsetManage.vue
@@ -59,7 +59,7 @@
       </div> -->
       <!-- <div class="zhu">注：随机分组不对小组长生效</div> -->
       <div class="btnn">
-        <button class="btn1" @click="closeDrawer">取消</button>
+        <button class="btn2" @click="closeDrawer">取消</button>
         <button class="btn2" @click="addGroup">确定</button>
       </div>
     </div>
diff --git a/src/components/drawers/project/AddCertificate.vue b/src/components/drawers/project/AddCertificate.vue
index 5c68ba41..4b3c87ce 100644
--- a/src/components/drawers/project/AddCertificate.vue
+++ b/src/components/drawers/project/AddCertificate.vue
@@ -312,7 +312,7 @@
         </div>
       </div>
       <div class="main_btns">
-        <button class="btn1" @click="closeDrawer">取消</button>
+        <button class="btn2" @click="closeDrawer">取消</button>
         <button class="btn2" @click="saveupdatecertificate">确定</button>
       </div>
     </div>
diff --git a/src/components/drawers/project/ImpoterGroupLeader.vue b/src/components/drawers/project/ImpoterGroupLeader.vue
index 39dc4180..1be2f913 100644
--- a/src/components/drawers/project/ImpoterGroupLeader.vue
+++ b/src/components/drawers/project/ImpoterGroupLeader.vue
@@ -85,7 +85,7 @@
         </div>
       </div>
       <div class="btnn">
-        <button class="btn1" @click="closeDrawer">取消</button>
+        <button class="btn2" @click="closeDrawer">取消</button>
         <button class="btn2" @click="closeDrawer">确定</button>
       </div>
     </div>
diff --git a/src/components/student/ChangeGroupModal.vue b/src/components/student/ChangeGroupModal.vue
index c88bb7d8..34c694b0 100644
--- a/src/components/student/ChangeGroupModal.vue
+++ b/src/components/student/ChangeGroupModal.vue
@@ -25,7 +25,7 @@
               @change="selectGroup"></a-select>
           </div>
           <div class="btn">
-            <button class="sameb btn1" @click="closeChangeModal" style="cursor: pointer">
+            <button class="sameb btn2" @click="closeChangeModal" style="cursor: pointer">
               取消
             </button>
             <button class="sameb btn2" @click="changeGroup" style="cursor: pointer">
diff --git a/src/components/student/CommonStudent.vue b/src/components/student/CommonStudent.vue
index afd1beed..d4c861a0 100644
--- a/src/components/student/CommonStudent.vue
+++ b/src/components/student/CommonStudent.vue
@@ -49,7 +49,7 @@
                         </template>
                         搜索
                       </a-button>
-                      <a-button @click="resetStu" style="margin-left: 20px; border-radius: 4px">重置
+                      <a-button type="primary" @click="resetStu" style="margin-left: 20px; border-radius: 4px">重置
                       </a-button>
                     </a-form-item>
                   </div>
@@ -93,7 +93,7 @@
                         </template>
                         搜索
                       </a-button>
-                      <a-button @click="resetOrg" style="margin-left: 20px; border-radius: 4px">重置
+                      <a-button type="primary" @click="resetOrg" style="margin-left: 20px; border-radius: 4px">重置
                       </a-button>
                     </a-form-item>
                   </div>
@@ -123,7 +123,7 @@
                         </template>
                         搜索
                       </a-button>
-                      <a-button @click="resetAudienceInfo" style="margin-left: 20px; border-radius: 4px">重置
+                      <a-button type="primary" @click="resetAudienceInfo" style="margin-left: 20px; border-radius: 4px">重置
                       </a-button>
                     </a-form-item>
                   </div>
@@ -248,7 +248,7 @@
           </div>
         </div>
         <div class="btnn">
-          <button class="btn1" @click="closeDrawer">取消</button>
+          <button class="btn2" @click="closeDrawer">取消</button>
           <button class="btn2" @click="submitAuth">确定</button>
         </div>
       </div>
diff --git a/src/components/student/TableCertificateStudent.vue b/src/components/student/TableCertificateStudent.vue
index 0f26babb..25984242 100644
--- a/src/components/student/TableCertificateStudent.vue
+++ b/src/components/student/TableCertificateStudent.vue
@@ -51,7 +51,7 @@
         <template #icon>
           <img
             style="margin-right: 10px"
-            src="../../assets/images/leveladd/reset.png"
+            src="../../assets/images/leveladd/reset0.png"
         /></template>
         重置
       </a-button>
diff --git a/src/views/projectcenter/SonProject.vue b/src/views/projectcenter/SonProject.vue
index 6e252c32..dbdec740 100644
--- a/src/views/projectcenter/SonProject.vue
+++ b/src/views/projectcenter/SonProject.vue
@@ -264,7 +264,7 @@
           class="btn1"
           >确定
         </a-button>
-        <a-button @click="backPage" class="btn2">取消</a-button>
+        <a-button type="primary" @click="backPage" class="btn1">取消</a-button>
       </div>
     </div>
     <!-- 更多背景图 v-model:visible="learnBgMore"  -->
@@ -305,7 +305,7 @@
           </div>
         </div>
         <div class="btn">
-          <button class="samtn btn1" @click="closeLearnBgMore">取消</button>
+          <button class="samtn btn2" @click="closeLearnBgMore">取消</button>
           <button class="samtn btn2" @click="closeLearnBgMore">确定</button>
         </div>
       </div>
diff --git a/src/views/projectcenter/TaskPage.vue b/src/views/projectcenter/TaskPage.vue
index c9de556f..9d387b3c 100644
--- a/src/views/projectcenter/TaskPage.vue
+++ b/src/views/projectcenter/TaskPage.vue
@@ -791,7 +791,7 @@
                       <span class="btn1text">搜索</span>
                     </div>
                     <div class="btn2" @click="resetGroupName">
-                      <img src="../../assets/images/courseManage/reset1.png" />
+                      <img src="../../assets/images/courseManage/reset0.png" />
                       <span class="btn2text">重置</span>
                     </div>
                   </div>
@@ -801,20 +801,20 @@
                     <img src="../../assets/images/courseManage/add0.png" />
                     <span class="btn1text">创建小组</span>
                   </div>
-                  <div class="btn2" @click="showSubset">
-                    <img src="../../assets/images/courseManage/reset2.png" />
-                    <span class="btn2text">随机分组</span>
+                  <div class="btn1" @click="showSubset">
+                    <img src="../../assets/images/courseManage/reset4.png" />
+                    <span class="btn1text">随机分组</span>
                   </div>
-                  <div class="btn2" @click="exportGroup">
-                    <span class="btn2text">导出小组</span>
+                  <div class="btn1" @click="exportGroup">
+                    <span class="btn1text">导出小组</span>
                   </div>
                   <ImpoterGroupLeader
                     :data="{ targetId: projectId, type: 1 }"
                     :url="`/admin/studentGroup/importGroup`"
                     :template-url="`/admin/studentGroup/exportGroup/${projectId}`"
                   >
-                    <div class="btn2">
-                      <span class="btn2text">导入小组长</span>
+                    <div class="btn1">
+                      <span class="btn1text">导入小组长</span>
                     </div>
                   </ImpoterGroupLeader>
                 </div>
@@ -942,7 +942,7 @@
                   <div class="te">搜索</div>
                 </div>
                 <div
-                  class="btn btn2"
+                  class="btn btn1"
                   @click="rankReset"
                   style="cursor: pointer"
                 >
@@ -1773,7 +1773,7 @@
             </div>
           </div>
           <div class="pubtn">
-            <a-button class="pubtn1" @click="closeModal2">取消</a-button>
+            <a-button class="pubtn2" @click="closeModal2" style="margin-right:32px;">取消</a-button>
             <a-button class="pubtn2" :loading="buttonLoading" @click="createG">确定</a-button>
           </div>
         </div>
@@ -6498,10 +6498,10 @@ export default {
           border: 1px solid #4ea6ff;
           border-radius: 8px;
           cursor: pointer;
-          background: #ffffff;
+          background: #4ea6ff;
 
           .btn2text {
-            color: #4ea6ff;
+            color: #fff;
             margin-left: 5px;
             font-size: 14px;
           }
@@ -7081,7 +7081,7 @@ export default {
           .img2 {
             width: 16px;
             height: 18px;
-            background-image: url(../../assets/images/coursewareManage/reset1.png);
+            background-image: url(../../assets/images/coursewareManage/reset0.png);
             background-size: 100%;
             margin-right: 5px;
           }