diff --git a/front/src/views/personalCenter/components/addApplication.vue b/front/src/views/personalCenter/components/addApplication.vue
index 3dd9b38f..d347ae86 100644
--- a/front/src/views/personalCenter/components/addApplication.vue
+++ b/front/src/views/personalCenter/components/addApplication.vue
@@ -162,6 +162,7 @@
                   :action="upLoadUrl"
                   :headers="headers"
                   @change="handleChange"
+                  :maxCount="1"
                 >
                   <a-button
                     style="
@@ -181,7 +182,7 @@
                     文件上传
                   </a-button>
                   <span style="font-size: 14px; color: #999">
-                    支持doc、docx、jpg、png、jpeg、pdf、xlxs、ppt类型文件
+                    支持doc、docx、jpg、png、jpeg、pdf、xlxs、ppt类型文件(仅限一个)
                   </span>
                 </a-upload>
               </a-form-item>
@@ -346,6 +347,13 @@
       const fileList = ref([])
       const subimtFlag = ref(true)
       const processStartHandle = () => {
+        if (formName.detailsField.length > 0) {
+          let detailsField = ''
+          formName.detailsField.map((item) => {
+            detailsField += item + ';'
+          })
+          formName.detailsField = detailsField
+        }
         if (id.value) {
           updateDemandForm(formName).then((upres) => {
             if (upres.data.code == 0) {