diff --git a/src/douban/data/handler/DoubanAbstractLoadHandler.ts b/src/douban/data/handler/DoubanAbstractLoadHandler.ts
index 3fc6127..f7133d6 100644
--- a/src/douban/data/handler/DoubanAbstractLoadHandler.ts
+++ b/src/douban/data/handler/DoubanAbstractLoadHandler.ts
@@ -28,8 +28,8 @@ export default abstract class DoubanAbstractLoadHandler<T extends DoubanSubject>
 			.replaceAll("{{url}}", extract.url  ? extract.url : "")
 			.replaceAll("{{score}}", extract.score  ? extract.score + "": "")
 			.replaceAll("{{publisher}}", extract.publisher  ? extract.publisher : "")
-			.replaceAll("{{datePublished}}", extract.datePublished  ?  moment(extract.datePublished).format(settings.dateFormat) : "")
-			.replaceAll("{{timePublished}}", extract.datePublished  ?  moment(extract.datePublished).format(settings.timeFormat) : "")
+			.replaceAll("{{datePublished}}", extract.datePublished ? moment(extract.datePublished).format(settings.dateFormat) : "")
+			.replaceAll("{{timePublished}}", extract.datePublished ? moment(extract.datePublished).format(settings.timeFormat) : "")
 			.replaceAll("{{genre}}", extract.genre  ? extract.genre.join(settings.arraySpilt) : "")
 			: ""
 		;
diff --git a/src/douban/data/handler/DoubanBookLoadHandler.ts b/src/douban/data/handler/DoubanBookLoadHandler.ts
index 7c629e0..caea3ab 100644
--- a/src/douban/data/handler/DoubanBookLoadHandler.ts
+++ b/src/douban/data/handler/DoubanBookLoadHandler.ts
@@ -71,7 +71,7 @@ export default class DoubanBookLoadHandler extends DoubanAbstractLoadHandler<Dou
 			translator: [valueMap.get('translator')],
 			bookType: "",
 			image: image,
-			datePublished: valueMap.has('datePublished') ? new Date(valueMap.get('datePublished')) : null,
+			datePublished: valueMap.has('datePublished') ? new Date(valueMap.get('datePublished')) : undefined,
 			totalWord: valueMap.has('totalWord') ? Number(valueMap.get('totalWord')) : null,
 			isbn: isbn,
 			publisher: valueMap.has('publisher') ? valueMap.get('publisher') : "",
diff --git a/src/douban/data/handler/DoubanGameLoadHandler.ts b/src/douban/data/handler/DoubanGameLoadHandler.ts
index c34debd..0bfde63 100644
--- a/src/douban/data/handler/DoubanGameLoadHandler.ts
+++ b/src/douban/data/handler/DoubanGameLoadHandler.ts
@@ -15,8 +15,10 @@ export default class DoubanGameLoadHandler extends DoubanAbstractLoadHandler<Dou
 	}
 
     parseText(beforeContent:string, extract: DoubanGameSubject, settings:DoubanPluginSettings): string {
-		return beforeContent.replaceAll("{{platform}}", extract.platform  ? extract.platform.join(settings.arraySpilt) : "");
-    }
+		return beforeContent
+			.replaceAll("{{platform}}", extract.platform  ? extract.platform.join(settings.arraySpilt) : "")
+			.replaceAll("{{developer}}", extract.developer  ? extract.developer : "");
+	}
 
     support(extract: DoubanSubject): boolean {
         return extract && extract.type && (extract.type.contains("游戏") || extract.type.contains("Game") || extract.type.contains("game"));
@@ -67,7 +69,7 @@ export default class DoubanGameLoadHandler extends DoubanAbstractLoadHandler<Dou
 			url: url,
 			genre: valueMap.has('genre') ? valueMap.get('genre') : "",
 			image: image,
-			datePublished: valueMap.has('datePublished') ? new Date(valueMap.get('datePublished')) : null,
+			datePublished: valueMap.has('datePublished') ? new Date(valueMap.get('datePublished')) : undefined,
 			publisher: valueMap.has('publisher') ? valueMap.get('publisher') : "",
 			score: Number(score),
 			aliases: valueMap.has('aliases') ? valueMap.get('aliases') : "",
diff --git a/src/douban/data/handler/DoubanMusicLoadHandler.ts b/src/douban/data/handler/DoubanMusicLoadHandler.ts
index 7d3f110..cd19809 100644
--- a/src/douban/data/handler/DoubanMusicLoadHandler.ts
+++ b/src/douban/data/handler/DoubanMusicLoadHandler.ts
@@ -63,7 +63,7 @@ export default class DoubanMusicLoadHandler extends DoubanAbstractLoadHandler<Do
 
         const result:DoubanMusicSubject = {
             image: image,
-            datePublished: valueMap.has('datePublished') ? new Date(valueMap.get('datePublished')) : null,
+            datePublished: valueMap.has('datePublished') ? new Date(valueMap.get('datePublished')) : undefined,
             publisher: valueMap.has('publisher') ? valueMap.get('publisher') : "",
             score: Number(score),
             numberOfRecords: valueMap.has('numberOfRecords') ? Number(valueMap.get('numberOfRecords')) : null,
diff --git a/src/douban/data/handler/DoubanNoteLoadHandler.ts b/src/douban/data/handler/DoubanNoteLoadHandler.ts
index 378ce29..30f74bc 100644
--- a/src/douban/data/handler/DoubanNoteLoadHandler.ts
+++ b/src/douban/data/handler/DoubanNoteLoadHandler.ts
@@ -46,7 +46,7 @@ export default class DoubanNoteLoadHandler extends DoubanAbstractLoadHandler<Dou
 
         const result:DoubanNoteSubject = {
 			image: image,
-			datePublished: timePublished ? new Date(timePublished) : null,
+			datePublished: timePublished ? new Date(timePublished) : undefined,
 			content: content ? html2markdown(content.toString()) : "",
 			id: id ? id[0] : "",
 			type: "Article",