diff --git a/electron/build.js b/electron/build.js
index 05ba3dbf..72a795fa 100644
--- a/electron/build.js
+++ b/electron/build.js
@@ -106,6 +106,7 @@ const platform = ["build-mac", "build-mac-arm", "build-win"];
 
 // 生成配置、编译应用
 function step1(data, publish) {
+    // config.js
     let systemInfo = {
         title: data.name,
         version: config.version,
@@ -115,7 +116,12 @@ function step1(data, publish) {
     fs.writeFileSync(electronDir + "/config.js", "window.systemInformation = " + JSON.stringify(systemInfo), 'utf8');
     fs.writeFileSync(nativeCachePath, formatUrl(data.url));
     fs.writeFileSync(devloadCachePath, "", 'utf8');
-    //
+    // index.html
+    let indexFile = path.resolve(electronDir, "index.html");
+    let indexString = fs.readFileSync(indexFile, 'utf8');
+    indexString = indexString.replace(`<title></title>`, `<title>${data.name}</title>`);
+    fs.writeFileSync(indexFile, indexString, 'utf8');
+    // package.json
     let packageFile = path.resolve(__dirname, "package.json");
     let packageString = fs.readFileSync(packageFile, 'utf8');
     packageString = packageString.replace(/"name":\s*"(.*?)"/, `"name": "${data.name}"`);
diff --git a/electron/index.html b/electron/index.html
index 0128ca85..dcaadc04 100644
--- a/electron/index.html
+++ b/electron/index.html
@@ -1,4 +1,3 @@
-
 <!DOCTYPE html>
 <html lang="en">
 <head>
@@ -15,62 +14,6 @@
     <script src="./js/language.all.js"></script>
     <script src="./js/scroll-into-view.min.js"></script>
     <script src="./config.js"></script>
-    <script>
-        window.$B = {
-            ishave: function (set) {
-                return !!(set !== null && set !== "null" && set !== undefined && set !== "undefined" && set);
-            },
-
-            strExists: function (string, find, lower = false) {
-                string += "";
-                find += "";
-                if (lower !== true) {
-                    string = string.toLowerCase();
-                    find = find.toLowerCase();
-                }
-                return (string.indexOf(find) !== -1);
-            },
-
-            getMiddle: function (string, start, end) {
-                string = string.toString();
-                if (this.ishave(start) && this.strExists(string, start)) {
-                    string = string.substring(string.indexOf(start) + start.length);
-                }
-                if (this.ishave(end) && this.strExists(string, end)) {
-                    string = string.substring(0, string.indexOf(end));
-                }
-                return string;
-            },
-
-            urlParameter: function(key) {
-                let params = this.urlParameterAll();
-                return typeof key === "undefined" ? params : params[key];
-            },
-
-            urlParameterAll: function() {
-                let search = window.location.search || window.location.hash;
-                let arr = [];
-                if (this.strExists(search, "?")) {
-                    arr = this.getMiddle(search, "?").split("&");
-                }
-                let params = {};
-                for (let i = 0; i < arr.length; i++) {
-                    let data = arr[i].split("=");
-                    if (data.length === 2) {
-                        params[data[0]] = data[1];
-                    }
-                }
-                return params;
-            }
-        };
-        (function(){
-            let title = $B.urlParameter("title");
-            if (title) {
-                title = decodeURIComponent(title);
-            }
-            window.setTitle(title || window.systemInformation.title);
-        })();
-    </script>
 </head>
 <body>
 
diff --git a/resources/assets/js/pages/manage/file.vue b/resources/assets/js/pages/manage/file.vue
index 5766be32..e13af80c 100644
--- a/resources/assets/js/pages/manage/file.vue
+++ b/resources/assets/js/pages/manage/file.vue
@@ -654,7 +654,7 @@ export default {
         },
 
         openSingle(item) {
-            let url = $A.originUrl("index.html/#/single/file/" + item.id + "?title=" + encodeURIComponent(item.name)),
+            let url = $A.originUrl("index.html#/single/file/" + item.id),
                 name = 'file-' + item.id,
                 width = Math.min(window.screen.availWidth, 1280),
                 height = Math.min(window.screen.availHeight, 800);
