diff --git a/src/api/common/api.ts b/src/api/common/api.ts
index 48f7ed2..3092c96 100644
--- a/src/api/common/api.ts
+++ b/src/api/common/api.ts
@@ -35,6 +35,7 @@ export const downloadFile = (url, fileName?, parameter?) => {
     }
   });
 };
+
 export const downloadonlinePreview = async (url, fileName,parameter) =>{
   //政务网访问地址
   let originUrlWai="http://172.21.29.222:18084"+apiUrl + url+"?path="+parameter.path+"&fileName="+parameter.fileName
@@ -42,14 +43,27 @@ export const downloadonlinePreview = async (url, fileName,parameter) =>{
   // let uuid= buildUUID()
   let previewUrl = originUrlWai + "&fullfilename=" +parameter.path.substring(parameter.path.lastIndexOf("/")+1); //带上文件名（带后缀）
   console.log(previewUrl,'previewUrl')
-  window.open( 'http://localhost:8012' + "/onlinePreview?url=" + encodeURIComponent(Base64.encode(previewUrl)))
   //内网
-  let originUrlNei="http://172.21.29.222:18012"+apiUrl + url+"?path="+parameter.path+"&fileName="+parameter.fileName
+  let originUrlNei="http://10.172.252.223:8080"+apiUrl + url+"?path="+parameter.path+"&fileName="+parameter.fileName
   // let fileType=parameter.fileName.substring(parameter.fileName.lastIndexOf(".")+1)
   // let uuid= buildUUID()
   let previewUrlNei = originUrlNei + "&fullfilename=" +parameter.path.substring(parameter.path.lastIndexOf("/")+1); //带上文件名（带后缀）
   console.log(previewUrlNei,'previewUrl')
-  window.open( 'http://10.172.252.223:8012' + "/onlinePreview?url=" + encodeURIComponent(Base64.encode(previewUrlNei)))
+  try {
+    const win1 = window.open('http://10.172.252.223:8012' + "/onlinePreview?url=" + encodeURIComponent(Base64.encode(previewUrlNei)));
+    if (!win1) {
+      console.warn('第一个窗口被阻止打开');
+    }
+    
+    setTimeout(() => {
+      const win2 = window.open('http://172.21.29.222:18012' + "/onlinePreview?url=" + encodeURIComponent(Base64.encode(previewUrlNei)));
+      if (!win2) {
+        console.warn('第二个窗口被阻止打开');
+      }
+    }, 4000);
+  } catch (error) {
+    console.error('打开窗口时发生错误:', error);
+  }
 
   }
 export const downloadResource = async (url, fileName,parameter) =>{