改网页logo

(cherry picked from commit 330c1a76c807fb1a3bb5c30d7f58c45734388a3f)

public/index.html

@@ -11,7 +11,7 @@
     <meta property="og:title" content="四维时代">
     <meta property="og:description" content="四维时代">
     <meta property="og:image:type" content="image/jpg">
-    <link rel="icon" type="image/png" sizes="32x32" href="./favicon.ico" class="keep">
+    <link rel="icon" type="image/png" sizes="32x32" href="./favicon.png" class="keep">
     <link rel="stylesheet" href="<%= VUE_APP_STATIC_DIR %>/css/oldVer/main0.css"/>
     <link rel="stylesheet" href="<%= VUE_APP_STATIC_DIR %>/css/main.css?v=2.25"/>
     <!-- <link rel="stylesheet" href="<%= VUE_APP_STATIC_DIR %>/CAD/cad.css?v=2.25"/> -->