diff --git a/project/pingchang/apps/AppDataComparison/components/List.vue b/project/pingchang/apps/AppDataComparison/components/List.vue
index db8d016b..7de0f674 100644
--- a/project/pingchang/apps/AppDataComparison/components/List.vue
+++ b/project/pingchang/apps/AppDataComparison/components/List.vue
@@ -50,6 +50,7 @@
         <el-table-column slot="nucleicAcidSamplingProve" label="核酸结果" align="center">
           <template slot-scope="{ row }">
             <ai-uploader
+              v-if="row.nucleicAcidSamplingProve"
               :instance="instance"
               :value="[{url: row.nucleicAcidSamplingProve}]"
               disabled