diff --git a/src/views/purchase/cert/supCertAddDialog.vue b/src/views/purchase/cert/supCertAddDialog.vue
index eba84af..8b5a508 100644
--- a/src/views/purchase/cert/supCertAddDialog.vue
+++ b/src/views/purchase/cert/supCertAddDialog.vue
@@ -124,7 +124,7 @@
                 <el-button slot="trigger" size="small" type="primary" :disabled="formData.auditStatus == 1">
                   {{ choiceFile }}
                 </el-button>
-                <div>只能上传 jpg,png,pdf,doc 文件，且不超过 10 MB</div>
+                <div>只能上传 jpg,png,pdf,doc 文件，且不超过 3 MB</div>
               </el-upload>
               <!--                            <el-button type="primary" size="mini" icon="search" @click="toViewCompanyCert"-->
               <!--                                       style="text-align:right"-->
@@ -318,9 +318,9 @@ export default {
         return;
       }
       // 限制上传文件的大小
-      const isLt = file.size / 1024 / 1024 / 30 <= 1;
+      const isLt = file.size / 1024 / 1024 / 3 <= 1;
       if (!isLt) {
-        this.$message.error("上传文件大小不能超过 30MB");
+        this.$message.error("上传文件大小不能超过 3MB");
         for (let i = 0; i < fileList.length; i++) {
           if (fileList[i].uid === uid) {
             fileList.splice(i, 1)