diff --git a/api/index.js b/api/index.js
index 1808746..5586ffc 100644
--- a/api/index.js
+++ b/api/index.js
@@ -36,6 +36,7 @@ export const setCertificateInformationEditPost = (params) => post("/app/specialU
 export const getDeptTree = (params) => post("/api/department/listzTree", params) //用户信息
 export const getEMPLOYMENTAPPLYMANAGEMENTID = (params) => post("/app/user/getEMPLOYMENTAPPLYMANAGEMENTID",
 	params) //获取EMPLOYMENTAPPLYMANAGEMENTID
+export const deleteCertificateInformation = (params) => post("/app/specialUser/deleteSpecialUser",params)
 
 // 以下接口八项作业流程使用
 export const getCorpInfoList = (params) => post("/app/util/getCorp", params) //获取公司列表
diff --git a/pages/certificate_information/add.vue b/pages/certificate_information/add.vue
index 0ae6497..7b62422 100644
--- a/pages/certificate_information/add.vue
+++ b/pages/certificate_information/add.vue
@@ -335,7 +335,12 @@ export default {
       this.form.REVIEW_TIME = uni.$u.timeFormat(event.value, 'yyyy-mm-dd')
     },
     fnAfterRead(event) {
-      var houzhui = event.file.url.replace(/.+\./, "");
+      var houzhui
+      if(event.file.name){
+        houzhui = event.file.name.split('.').pop().toLowerCase();
+      }else {
+        houzhui = event.file.url.replace(/.+\./, "");
+      }
       console.log(houzhui);
       if (houzhui == "jpg" || houzhui == "png") {
         this.form.fileList.push(event.file)
@@ -346,7 +351,12 @@ export default {
       }
     },
     fnAfterRead1(event) {
-      var houzhui = event.file.url.replace(/.+\./, "");
+      var houzhui
+      if(event.file.name){
+        houzhui = event.file.name.split('.').pop().toLowerCase();
+      }else {
+        houzhui = event.file.url.replace(/.+\./, "");
+      }
       console.log(houzhui);
       if (houzhui == "jpg" || houzhui == "png") {
         this.form.fileListBack.push(event.file)
diff --git a/pages/certificate_information/index.vue b/pages/certificate_information/index.vue
index 553bd30..b27dd6d 100644
--- a/pages/certificate_information/index.vue
+++ b/pages/certificate_information/index.vue
@@ -25,6 +25,10 @@
                   <u-button type="primary" text="查看" size="mini"
                             @click="fnView(item.SPECIAL_USER_ID)"></u-button>
                 </view>
+                <view class="ml-10">
+                  <u-button type="error" text="删除" size="mini"
+                            @click="fnDel(item.SPECIAL_USER_ID)"></u-button>
+                </view>
               </view>
             </view>
           </view>
@@ -37,7 +41,7 @@
 </template>
 
 <script>
-import {getCertificateInformationList, getCertificateInformationView} from "../../api";
+import {getCertificateInformationList, getCertificateInformationView,deleteCertificateInformation} from "../../api";
 import FabButton from '@/components/fab_button/index.vue'
 
 export default {
@@ -96,6 +100,31 @@ export default {
         }
       })
     },
+    fnDel(SPECIAL_USER_ID){
+      uni.showModal({
+        title: '提示',
+        content: '确定要删除该证书信息吗？',
+        success: async (res) => {
+          if (res.confirm) {
+            // 调用删除接口
+            try {
+              await deleteCertificateInformation({ SPECIAL_USER_ID });
+              uni.showToast({
+                title: '删除成功',
+                icon: 'success',
+              });
+            this.resetList();
+            } catch (error) {
+              uni.showToast({
+                title: '删除失败',
+                icon: 'none',
+              });
+              console.error('删除失败:', error);
+            }
+          }
+        }
+      });
+    },
   },
 }