Merge branch 'feature-nxdev' of https://gitea.nxsir.cn/code/IM into feature-nxdev

backend/IM_API/Models/GroupMemberRole.cs

@@ -0,0 +1,18 @@
+namespace IM_API.Models
+{
+    public enum GroupMemberRole
+    {
+        /// <summary>
+        /// 普通成员
+        /// </summary>
+        Normal = 0,
+        /// <summary>
+        /// 管理员
+        /// </summary>
+        Administrator = 1,
+        /// <summary>
+        /// 群主
+        /// </summary>
+        Master = 2
+    }
+}