diff --git a/src/assets/img/one.png b/src/assets/img/one.png
index 9b34fca..1725c28 100644
Binary files a/src/assets/img/one.png and b/src/assets/img/one.png differ
diff --git a/src/assets/img/two.png b/src/assets/img/two.png
index 13dd491..22d1c98 100644
Binary files a/src/assets/img/two.png and b/src/assets/img/two.png differ
diff --git a/src/views/geneMgmt/SPN.vue b/src/views/geneMgmt/SPN.vue
index 77e459c..b0212c3 100644
--- a/src/views/geneMgmt/SPN.vue
+++ b/src/views/geneMgmt/SPN.vue
@@ -42,7 +42,7 @@
             placeholder="请输入结束位置"
           ></el-input>
         </el-form-item>
-        <el-form-item>
+        <el-form-item style="margin-top: 15px">
           <el-button type="success" icon="el-icon-search" @click="searchClick"
             >搜索</el-button
           >
diff --git a/src/views/geneMgmt/SPNPanel.vue b/src/views/geneMgmt/SPNPanel.vue
index bf9d6f5..f9ae4cb 100644
--- a/src/views/geneMgmt/SPNPanel.vue
+++ b/src/views/geneMgmt/SPNPanel.vue
@@ -46,7 +46,7 @@
               type="text"
               @click="download(scope.row.id)"
               class="detail-btn"
-              >详情</el-button
+              >预览</el-button
             >
           </template>
         </el-table-column>
diff --git a/src/views/geneMgmt/sequence.vue b/src/views/geneMgmt/sequence.vue
index 3d6e590..2468a22 100644
--- a/src/views/geneMgmt/sequence.vue
+++ b/src/views/geneMgmt/sequence.vue
@@ -41,7 +41,7 @@
               type="text"
               @click="download(scope.row.id)"
               class="detail-btn"
-              >下载</el-button
+              >预览</el-button
             >
           </template>
         </el-table-column>