✨ feat: 优化代码编辑器样式和增强预览功能

web/template/syzoj/submitpage.php

@@ -2,9 +2,26 @@
 <?php include("template/$OJ_TEMPLATE/header.php");?>
 
   <style>
+#frmSolution {
+    width: 100%;
+    text-align: left;
+}
+
 #source {
-    width: 80%;
+    display: block;
+    width: 100% !important;
     height: 600px;
+    margin: 14px 0 0 !important;
+    text-align: left !important;
+}
+
+.hustoj-vditor-code,
+.hustoj-vditor-code .vditor,
+.hustoj-vditor-code .vditor-content,
+.hustoj-vditor-code .vditor-reset,
+.hustoj-vditor-code textarea {
+    width: 100% !important;
+    text-align: left !important;
 }
 
 .ace-chrome .ace_marker-layer .ace_active-line{   /*当前行*/
@@ -412,6 +429,8 @@ function reloadtemplate(lang){
    document.cookie="lastlang="+lang;
    var url=window.location.href;
    var i=url.indexOf("sid=");
+   if(lang!=<?php echo $lastlang?>)
+    autoSave(<?php echo $lastlang ?>);
    switchLang(lang);
    if(lang!=<?php echo $lastlang?>)
         document.location.href=url;
@@ -471,11 +490,21 @@ function loadFromBlockly(){
         fontSize: "18px"
     });
    reloadtemplate($("#language").val()); 
-   function autoSave(){
+   function getSourceDraftKey(languageOverride){
+        let language=languageOverride;
+        if(language===undefined||language===null||language===""){
+            language=$("#language").val();
+        }
+        if(language===undefined||language===null||language===""){
+            language="<?php echo $lastlang ?>";
+        }
+        return "<?php echo $_SESSION[$OJ_NAME.'_user_id']?>source:"+location.href+":lang:"+language;
+   }
+   function autoSave(languageOverride){
         var mark="<?php echo isset($id)?'problem_id':'cid';?>";
         var problem_id=$("#"+mark).val();
 	if(!!localStorage){
-		 let key="<?php echo $_SESSION[$OJ_NAME.'_user_id']?>source:"+location.href;
+         let key=getSourceDraftKey(languageOverride);
 		if(typeof(editor) != "undefined")
 			$("#hide_source").val(editor.getValue());
 		localStorage.setItem(key,$("#hide_source").val());
@@ -486,7 +515,7 @@ function loadFromBlockly(){
    	$("#source").css("height",window.innerHeight-180);  
 	if($("#vcode")!=undefined) $("#vcode").click();
 	if(!!localStorage){
-		let key="<?php echo $_SESSION[$OJ_NAME.'_user_id']?>source:"+location.href;
+        let key=getSourceDraftKey();
 		let saved=localStorage.getItem(key);
 		   if(saved!=null&&saved!=""&&saved.length>editor.getValue().length){
                         //let load=confirm("发现自动保存的源码，是否加载？（仅有一次机会）");