diff --git a/src/views/dataCenter/mirror/child/customDialog.vue b/src/views/dataCenter/mirror/child/customDialog.vue
index 67346083..4de2f6b9 100644
--- a/src/views/dataCenter/mirror/child/customDialog.vue
+++ b/src/views/dataCenter/mirror/child/customDialog.vue
@@ -41,7 +41,7 @@
         <el-form-item label="镜像文件" prop="modelFileName">
           <div class="custom-upload">
             <input type="file" ref="modelInput" style="display: none" @change="handleFileChange('modelFile', $event)"
-                   accept=".zip,.tar"
+                   accept=".tar"
             />
             <el-button size="mini" type="text" v-if="!form.modelFileName" @click="triggerFileInput('modelInput')">选择文件
             </el-button>