diff --git a/js/demandPlan/child/delivery_batch_list.js b/js/demandPlan/child/delivery_batch_list.js
index 14ce8d4..2aeb773 100644
--- a/js/demandPlan/child/delivery_batch_list.js
+++ b/js/demandPlan/child/delivery_batch_list.js
@@ -262,7 +262,7 @@ function exportExcel() {
         'module': $('#module').val(),
         'proId': objParam.proId,
         'id': id,
-        'curryDay':time
+        'curryDay': time
     }
     let url = dataUrl + "backstage/export/exportPcList";
     exportExcelUtil(url, '发货详情-批次-' + time, JSON.stringify(params));
@@ -330,7 +330,7 @@ function viewFile(obj) {
                     {
                         "alt": "layer",
                         "pid": 1,
-                        "src": "../../../images/captcha.jpg",
+                        "src": fileUrl + obj.fileUrl + '?token=' + sessionStorage.getItem("gz-token"),
                     }
                 ]
             }
@@ -340,5 +340,10 @@ function viewFile(obj) {
 
 // 下载文件
 function downLoadFile(obj) {
-    alert('下载');
+    console.log(obj);
+    let params = {
+        'fileId': obj.id,
+    }
+    let url = dataUrl + "backstage/export/download";
+    downLoadFileUtil(url, obj.fileName, JSON.stringify(params));
 }
\ No newline at end of file
diff --git a/js/demandPlan/child/excess_inventory_list.js b/js/demandPlan/child/excess_inventory_list.js
index dd32756..bc35da3 100644
--- a/js/demandPlan/child/excess_inventory_list.js
+++ b/js/demandPlan/child/excess_inventory_list.js
@@ -189,7 +189,7 @@ function exportExcel() {
     'module': $('#module').val(),
     type: 1
   }
-  let url = dataUrl + "backstage/export/exportFhList";
+  let url = dataUrl + "backstage/export/exportWarnExcel";
   exportExcelUtil(url, '超库存量', JSON.stringify(params));
 }
 
diff --git a/js/demandPlan/child/unplanned_quantity_list.js b/js/demandPlan/child/unplanned_quantity_list.js
index 0f12c7f..960b9b5 100644
--- a/js/demandPlan/child/unplanned_quantity_list.js
+++ b/js/demandPlan/child/unplanned_quantity_list.js
@@ -177,7 +177,7 @@ function exportExcel() {
     'module': $('#module').val(),
     type: 2
   }
-  let url = dataUrl + "backstage/export/exportFhList";
+  let url = dataUrl + "backstage/export/exportWarnExcel";
   exportExcelUtil(url, '计划外量', JSON.stringify(params));
 }
 
diff --git a/js/public.js b/js/public.js
index 68f57ee..acafd41 100644
--- a/js/public.js
+++ b/js/public.js
@@ -1,4 +1,5 @@
-const dataUrl = 'http://127.0.0.1:21995/';
+const dataUrl = 'http://127.0.0.1:21995/'; // 数据请求路径
+const fileUrl = 'http://127.0.0.1:21995/'; // 文件路径
 
 
 
@@ -82,6 +83,32 @@ function exportExcelUtil(url, fileName,params) {
     xhr.send(params);
 }
 
+
+// 下载文件的公共方法
+function downLoadFileUtil(url, fileName,params) {
+    let loadingMsg = layer.msg("数据导出中,请稍候...", { icon: 16, scrollbar: false, time: 0, });
+    let xhr = new XMLHttpRequest();
+    xhr.open("POST", url, true);
+    xhr.responseType = "blob"; // 转换流
+    xhr.setRequestHeader('Content-Type','application/json;charset=UTF-8')
+    xhr.setRequestHeader("authorization", sessionStorage.getItem("gz-token"));
+    xhr.onload = function () {
+        layer.close(loadingMsg);
+        if (this.status === 200) {
+            let blob = this.response;
+            var a = document.createElement("a");
+            var url = window.URL.createObjectURL(blob);
+            a.href = url;
+            a.download = fileName + ".xlsx"; // 文件名
+        } else {
+            layer.msg("数据发生异常,请稍后重试", { icon: 16, scrollbar: false, time: 2000 });
+        }
+        a.click();
+        window.URL.revokeObjectURL(url);
+    };
+    xhr.send(params);
+}
+
 // 格式化日对象
 const getNowDate = () => {
     var date = new Date();