diff --git a/en/searchurl/bingAI/bing.html b/en/searchurl/bingAI/bing.html
index 626cc05..8c32424 100644
--- a/en/searchurl/bingAI/bing.html
+++ b/en/searchurl/bingAI/bing.html
@@ -81,6 +81,7 @@
       }
     </script>
     <script type="text/javascript" src="./js/GetSet.js"></script>
+    <script type="text/javascript" src="./js/optionsSets.js"></script>
     <script type="text/javascript" src="./js/bingChatHub.js"></script>
     <script type="text/javascript" src="./js/parserReturn.js"></script>
     <script type="text/javascript" src="./js/bing.js"></script>
diff --git a/en/searchurl/bingAI/js/bingChatHub.js b/en/searchurl/bingAI/js/bingChatHub.js
index 6494cad..eb391f4 100644
--- a/en/searchurl/bingAI/js/bingChatHub.js
+++ b/en/searchurl/bingAI/js/bingChatHub.js
@@ -20,85 +20,6 @@ function getUuid() {
 	return URL.createObjectURL(new Blob()).split('/')[3];
 }
 
-//聊天选项
-let chatTypes = {
-	//更有创造力选项
-	create: [
-		"nlu_direct_response_filter",
-		"deepleo",
-		"disable_emoji_spoken_text",
-		"responsible_ai_policy_235",
-		"enablemm",
-		"h3imaginative",
-		"clgalileo",
-		"gencontentv3",
-		"telmet",
-		"jbfv2",
-		"c2b47e4f",
-		"dv3sugg"
-	],
-	//balance 平衡模式选项
-	balance: [
-		"nlu_direct_response_filter",
-		"deepleo",
-		"disable_emoji_spoken_text",
-		"responsible_ai_policy_235",
-		"enablemm",
-		"galileo",
-          "jbf101",
-          "cachewriteext",
-               "e2ecachewrite",
-               "nodlcpcwrite",
-               "dv3sugg",
-               "dlwebtrunc",
-               "glpromptv6"
-	],
-	//精准选项
-	accurate: [
-		"nlu_direct_response_filter",
-		"deepleo",
-		"disable_emoji_spoken_text",
-		"responsible_ai_policy_235",
-		"enablemm",
-		"h3precise",
-		"telmet",
-		"jbfv2",
-		"c2b47e4f",
-		"dv3sugg",
-		"clgalileo"
-	]
-}
-
-//接收消息类型
-let allowedMessageTypes = [
-	"Chat",
-	"InternalSearchQuery",
-	"InternalSearchResult",
-	"Disengaged",
-	"InternalLoaderMessage",
-	"RenderCardRequest",
-	"AdsQuery",
-	"SemanticSerp",
-	"GenerateContentQuery",
-	"SearchQuery"
-]
-
-//切片id，也不知道是啥意思，反正官网的更新了
-let sliceIds = [
-  "audseq",
-        "chk1cln",
-        "nofbkcf",
-        "nosharepre",
-        "fixsacodecf",
-        "405suggbs0",
-        "scctl",
-        "403jbf101",
-        "udstrclm8cmp",
-        "udstrclm8",
-        "329v6webtrunc",
-        "404e2ewrt"
-]
-
 class SendMessageManager {
 	//(会话id，客户端id，签名id，是否是开始)
 	//(string,string,string,boolena)
diff --git a/en/searchurl/bingAI/js/optionsSets.js b/en/searchurl/bingAI/js/optionsSets.js
new file mode 100644
index 0000000..fbd6119
--- /dev/null
+++ b/en/searchurl/bingAI/js/optionsSets.js
@@ -0,0 +1,114 @@
+//聊天选项
+let chatTypes = {
+	//更有创造力选项
+	create: [
+		"nlu_direct_response_filter",
+		"deepleo",
+		"disable_emoji_spoken_text",
+		"responsible_ai_policy_235",
+		"enablemm",
+		"h3imaginative",
+		"jbf101",
+		"cachewriteext",
+		"e2ecachewrite",
+		"nodlcpcwrite",
+		"dv3sugg",
+		"clgalileo",
+		"gencontentv3"
+	],
+	//balance 平衡模式选项
+	balance: [
+		"nlu_direct_response_filter",
+		"deepleo",
+		"disable_emoji_spoken_text",
+		"responsible_ai_policy_235",
+		"enablemm",
+		"galileo",
+		"jbf101",
+		"cachewriteext",
+		"e2ecachewrite",
+		"nodlcpcwrite",
+		"dv3sugg",
+		"dlwebtrunc",
+		"glpromptv6"
+	],
+	//精准选项
+	accurate: [
+		"nlu_direct_response_filter",
+		"deepleo",
+		"disable_emoji_spoken_text",
+		"responsible_ai_policy_235",
+		"enablemm",
+		"h3precise",
+		"clgalileo",
+		"jbf101",
+		"cachewriteext",
+		"e2ecachewrite",
+		"nodlcpcwrite",
+		"dv3sugg"
+	]
+}
+
+//接收消息类型
+let allowedMessageTypes = [
+	"Chat",
+	"InternalSearchQuery",
+	"InternalSearchResult",
+	"Disengaged",
+	"InternalLoaderMessage",
+	"RenderCardRequest",
+	"AdsQuery",
+	"SemanticSerp",
+	"GenerateContentQuery",
+	"SearchQuery"
+]
+
+//切片id，也不知道是啥意思，反正官网的更新了
+let sliceIds = [
+	"audseq",
+	"chk1cln",
+	"nofbkcf",
+	"nosharepre",
+	"fixsacodecf",
+	"405suggbs0",
+	"scctl",
+	"403jbf101",
+	"udstrclm8cmp",
+	"udstrclm8",
+	"329v6webtrunc",
+	"404e2ewrt"
+]
+
+
+async function getPreviousMessages(){
+	function getUuid() {
+		return URL.createObjectURL(new Blob()).split('/')[3];
+	}
+	let pos = getStartProposes();
+	return [{
+	  "text": getStartMessage(),
+	  "author": "bot",
+	  "adaptiveCards": [],
+	  "suggestedResponses": [{
+		  "text": pos[0],
+		  "contentOrigin": "DeepLeo",
+		  "messageType": "Suggestion",
+		  "messageId": getUuid(),
+		  "offense": "Unknown"
+	  }, {
+		  "text": pos[1],
+		  "contentOrigin": "DeepLeo",
+		  "messageType": "Suggestion",
+		  "messageId": getUuid(),
+		  "offense": "Unknown"
+	  }, {
+		  "text": pos[2],
+		  "contentOrigin": "DeepLeo",
+		  "messageType": "Suggestion",
+		  "messageId": getUuid(),
+		  "offense": "Unknown"
+	  }],
+	  "messageId": getUuid(),
+	  "messageType": "Chat"
+  }];
+}
\ No newline at end of file