diff --git a/gim/business.ext.proto b/gim/business.ext.proto
index c8e7b22..4454e03 100644
--- a/gim/business.ext.proto
+++ b/gim/business.ext.proto
@@ -2,6 +2,8 @@ syntax = "proto3";
 package pb;
 option go_package = "gim/pkg/pb/";
 
+import "common.ext.proto";
+
 service BusinessExt {
   // 登录
   rpc SignIn (SignInReq) returns (SignInResp);
@@ -13,8 +15,19 @@ service BusinessExt {
   rpc SearchUser (SearchUserReq) returns (SearchUserResp);
   // 上传文件至云端
   rpc CloudUploadFile (CloudUploadFileReq) returns (CloudUploadFileResp);
+  // 获取表情
+  rpc EmoticonList (Empty) returns (EmoticonListResp);
 }
 
+message Emoticon {
+  string name = 1; // 名称
+  string img_url = 2; // 图片地址
+  string memo = 3; // 备注
+  int32 sort = 4; // 排序
+}
+message EmoticonListResp {
+  repeated Emoticon emoticons = 1;
+}
 message SignInReq {
   string phone_number = 1; // 手机号
   string code = 2; // 验证码