diff --git a/element-vue/src/components/supManager/setLabTime.vue b/element-vue/src/components/supManager/setLabTime.vue
index 7c99961..820d4fc 100644
--- a/element-vue/src/components/supManager/setLabTime.vue
+++ b/element-vue/src/components/supManager/setLabTime.vue
@@ -2,8 +2,8 @@
     <div>
         <el-dialog :visible="setLabTimeDialog" @close="setLabTimeDialog=false" :title="lab.position+'  '+lab.name">
             <el-form :model="form">
-                <el-form-item label="学年：">
-                    <el-select v-model="form.year" size="small">
+                <el-form-item label="学年：" label-width="150px" align="center">
+                    <el-select v-model="form.year" size="small" style="width: 100%">
                         <el-option
                                 v-for="item in selectOptions1"
                                 :key="item.value"
@@ -13,8 +13,8 @@
                         </el-option>
                     </el-select>
                 </el-form-item>
-                <el-form-item label="学期：">
-                    <el-select v-model="form.semester" size="small">
+                <el-form-item label="学期：" label-width="150px" align="center">
+                    <el-select v-model="form.semester" size="small" style="width: 100%">
                         <el-option
                                 v-for="item in selectOptions2"
                                 :key="item.value"
@@ -25,8 +25,8 @@
                     </el-select>
 
                 </el-form-item>
-                <el-form-item label="星期：">
-                    <el-button type="primary" style="width: 200px" @click="showCourseDialog">点击设置</el-button>
+                <el-form-item label="可预约时间段：" label-width="150px" align="center">
+                    <el-button type="primary" style="width: 100%" @click="showCourseDialog">点击设置</el-button>
                 </el-form-item>
             </el-form>
         </el-dialog>