diff --git a/data/gacha_records.html b/data/gacha_records.html
index 5ce8e660f..7bea40f61 100644
--- a/data/gacha_records.html
+++ b/data/gacha_records.html
@@ -53,47 +53,14 @@
             }
         </style>
         <title>Gacha Records</title>
-        <script>
-            // Debug entry
-            // record = [
-            //     {"time": 10000341, "item": 1041}, 
-            //     {"time": 10000342, "item": 1032}, 
-            //     {"time": 10000343, "item": 1035}, 
-            // ];
-            // maxPage = 5;
-
-            // in production environment
-            record = {{REPLACE_RECORD}};
-            maxPage = {{REPLACE_MAXPAGE}};
-
-            // TODO: implement this mapper by yourself
-            // I don't want to put real items' name here to avoid being DMCA'd
-            mappings = {
-                'en-us': {
-                    200: "Standard",
-                    301: "Event Avatar",
-                    302: "Event Weapon",
-                    1041 : ["M0n4", "blue"],
-                    1032 : ["B4nn477", "purple"],
-                    1035 : ["77", "yellow"]
-                },
-                'zh-cn': {
-                        // encoding issues here, maybe we should consider load mappings remotely
-                        // will display as "锟斤铐锟斤铐锟斤铐", lmao
-                    // 200: "常驻", 
-                    // 301: "角色UP-1",
-                    // 302: "武器UP"
-                    200: "Standard",
-                    301: "Event Avatar",
-                    302: "Event Weapon",
-                }
-            };
-        </script>
         <!-- This file could be generated automatically using `java -jar grasscutter.jar -gachamap` -->
         <!-- You can also modify the file manually to customize it -->
         <!-- Otherwise you may onle see number IDs in the gacha record -->
         <script type="text/javascript" src="/gacha/mappings"></script>
         <script>
+            record = {{REPLACE_RECORD}};
+            maxPage = {{REPLACE_MAXPAGE}};
+
             mappings['default'] = mappings['en-us']; // make en-us as default/fallback option
         </script>
     </head>
@@ -161,32 +128,12 @@
                 }
                 return "<span class='blue'>" + itemID + "</span>";
             }
-            function dateFormatter(timeStamp) {
-                var date = new Date(timeStamp);
-                if (lang == "en-us" || lang == null) { // MM/DD/YYYY hh:mm:ss.SSS
-                    return  String(date.getMonth()+1).padStart(2, "0") + 
-                        "/"+String(date.getDate()).padStart(2, "0")+
-                        "/"+date.getFullYear()+
-                        " "+String(date.getHours()).padStart(2, "0")+
-                        ":"+String(date.getMinutes()).padStart(2, "0")+
-                        ":"+String(date.getSeconds()).padStart(2, "0")+
-                        "."+String(date.getMilliseconds()).padStart(3, "0");
-                } else if (lang == "zh-cn") { // YYYY/MM/DD hh:mm:ss.SSS
-                    return date.getFullYear()+ 
-                        "/" + String(date.getMonth()+1).padStart(2, "0") + 
-                        "/"+String(date.getDate()).padStart(2, "0")+
-                        " "+String(date.getHours()).padStart(2, "0")+
-                        ":"+String(date.getMinutes()).padStart(2, "0")+
-                        ":"+String(date.getSeconds()).padStart(2, "0")+
-                        "."+String(date.getMilliseconds()).padStart(3, "0");
-                }
-            }
             (function (){
                 var container = document.getElementById("container");
                 record.forEach(element => {
                     var e = document.createElement("tr");
                     
-                    e.innerHTML= "<td>" + dateFormatter(element.time) + "</td><td>" + itemMapper(element.item) + "</td>";
+                    e.innerHTML= "<td>" + (new Date(element.time).toLocaleString(lang)) + "</td><td>" + itemMapper(element.item) + "</td>";
                     container.appendChild(e);
                 });
                 // setup pagenation buttons