diff --git a/SafeCampus.WEB/src/views/userManage/clothing/index.vue b/SafeCampus.WEB/src/views/userManage/clothing/index.vue
index edfa3af..62b4a46 100644
--- a/SafeCampus.WEB/src/views/userManage/clothing/index.vue
+++ b/SafeCampus.WEB/src/views/userManage/clothing/index.vue
@@ -60,7 +60,7 @@
     <!-- 预览头像 -->
     <el-dialog v-model="visible" title="查看头像" width="830px" :before-close="handleClose">
       <div style="display: flex; align-items: center; justify-content: center">
-        <img style="max-width: 100%" class="detailpic" :src="faceUrl" alt="" />
+        <img style="max-width: 100%; max-height: 600px" class="detailpic" :src="faceUrl" alt="" />
       </div>
       <template #footer>
         <div class="dialog-footer">
diff --git a/SafeCampus.WEB/src/views/userManage/keyPersonnel/index.vue b/SafeCampus.WEB/src/views/userManage/keyPersonnel/index.vue
index cf30845..8c2a5d2 100644
--- a/SafeCampus.WEB/src/views/userManage/keyPersonnel/index.vue
+++ b/SafeCampus.WEB/src/views/userManage/keyPersonnel/index.vue
@@ -57,7 +57,7 @@
     <!-- 预览头像 -->
     <el-dialog v-model="visible" title="查看头像" width="830px" :before-close="handleClose">
       <div style="display: flex; align-items: center; justify-content: center">
-        <img class="detailpic" :src="faceUrl" alt="" style="max-width: 100%" />
+        <img class="detailpic" :src="faceUrl" alt="" style="max-width: 100%; max-height: 600px" />
       </div>
     </el-dialog>
   </div>
diff --git a/SafeCampus.WEB/src/views/userManage/personnel/index.vue b/SafeCampus.WEB/src/views/userManage/personnel/index.vue
index 46c5ba2..9c2e6e2 100644
--- a/SafeCampus.WEB/src/views/userManage/personnel/index.vue
+++ b/SafeCampus.WEB/src/views/userManage/personnel/index.vue
@@ -109,7 +109,7 @@
     <!-- 预览头像 -->
     <el-dialog v-model="visible" title="查看头像" width="830px" :before-close="handleClose">
       <div style="display: flex; align-items: center; justify-content: center">
-        <img style="max-width: 100%" class="detailpic" :src="faceUrl" alt="" />
+        <img style="max-width: 100%; max-height: 600px" class="detailpic" :src="faceUrl" alt="" />
       </div>
     </el-dialog>
   </div>