diff --git a/lim-ts-sdk-master/lim-ts-sdk/src/lim/core/HttpApi.ts b/lim-ts-sdk-master/lim-ts-sdk/src/lim/core/HttpApi.ts
index afbf9b5..35db044 100644
--- a/lim-ts-sdk-master/lim-ts-sdk/src/lim/core/HttpApi.ts
+++ b/lim-ts-sdk-master/lim-ts-sdk/src/lim/core/HttpApi.ts
@@ -33,7 +33,8 @@ export default class HttpApi {
             'Content-Type':'application/json',
         };
         
-        const request: any = {method: requestMethod,headers:headers, mode: 'cors', body: Beans.json(body)};
+        // const request: any = {method: requestMethod,headers:headers, mode: 'cors', body: Beans.json(body)};
+        const request: any = {method: requestMethod,headers:headers, body: Beans.json(body)};
         return this.httpFetch(reqUrl, request);
 
     }
diff --git a/lim-ts-sdk-master/lim-ts-sdk/src/lim/core/ImClient.ts b/lim-ts-sdk-master/lim-ts-sdk/src/lim/core/ImClient.ts
index c8f22aa..518c934 100644
--- a/lim-ts-sdk-master/lim-ts-sdk/src/lim/core/ImClient.ts
+++ b/lim-ts-sdk-master/lim-ts-sdk/src/lim/core/ImClient.ts
@@ -112,7 +112,18 @@ export class ImClient {
             }
             let ip = resp.data.ip;
             let port = resp.data.port;
-            this.url = "wss://" + ip + ":" + port + "/hs_ws";
+
+            var protocolStr = document.location.protocol;
+            if(protocolStr == "http:")
+            {
+                this.url = "ws://" + ip + ":" + port + "/ws";
+            }
+            else if(protocolStr == "https:")
+            {
+                this.url = "wss://" + ip + "/hs_ws";
+            }
+
+            
         }
 
         var req = new LoginPack(self.appId, self.userId, 1);
@@ -254,6 +265,7 @@ export class ImClient {
         }
     }
 
+
     public getSingleUserInfo(uid: string): Promise<any> {
         return new Promise((resolve, _) => {
             let api = new HttpApi(this.httpUrl);
@@ -262,6 +274,7 @@ export class ImClient {
         })
     }
 
+
     public async syncGetUserInfo(userId: string[]) {
         let api = new HttpApi(this.httpUrl);
         let resp = api.call("/user/data/getUserInfo", this.getRequestParams(), { userIds: userId })
@@ -301,6 +314,30 @@ export class ImClient {
         })
     }
 
+
+    public createRoom(room:any): Promise<any> {
+        return new Promise((resolve,_)=>{
+            let api = new HttpApi(this.httpUrl);
+            let resp = api.call("/room/createRoom", this.getRequestParams(), room)
+            return resp;
+        })
+    }
+    public joinRoom(room:any): Promise<any> {
+        return new Promise((resolve,_)=>{
+            let api = new HttpApi(this.httpUrl);
+            let resp = api.call("/room/joinRoom", this.getRequestParams(), room)
+            return resp;
+        })
+    }
+
+    public getRoomInfo(roomId:any): Promise<any> {
+        return new Promise((resolve,_)=>{
+            let api = new HttpApi(this.httpUrl);
+            let resp = api.call("/room/getRoomInfo", this.getRequestParams(), { roomId: roomId })
+            return resp;
+        })
+    }
+
     // 2、心跳
     private heartbeatLoop(conn) {
         let start = Date.now()
diff --git a/lim-ts-sdk-master/lim-ts-sdk/src/lim/pack/MessagePack.ts b/lim-ts-sdk-master/lim-ts-sdk/src/lim/pack/MessagePack.ts
index 06900d0..ccac20e 100644
--- a/lim-ts-sdk-master/lim-ts-sdk/src/lim/pack/MessagePack.ts
+++ b/lim-ts-sdk-master/lim-ts-sdk/src/lim/pack/MessagePack.ts
@@ -26,7 +26,9 @@ export class MessagePack {
     buildTextMessagePack(fromId: string, toId: string, text: string) {
         this.fromId = fromId;
         this.toId = toId;
-        let body = { type: 1, content: text }
+        console.warn(typeof text)
+        console.log(text)
+        let body = text
         this.messageBody = Beans.json(body);
     }