下载按钮loading判读逻辑修改

src/views/govern/device/fileService/popup.vue

@@ -67,8 +67,10 @@ const handleDownLoad = () => {
         if (res.code == 'A0000') {
             window.open(res.data, '_blank')
             downLoading.value = false
-        } else if (res.code && res.code != 'A0000') {
+        }
-            downLoading.value = false
+    }).catch((e)=>{
+        if(e){
+            downLoading.value=false;
         }
     })
 }