diff --git a/Falcon.SugarApi/FalconClaim/Tables/FalconClaim_Role.cs b/Falcon.SugarApi/FalconClaim/Tables/FalconClaim_Role.cs
new file mode 100644
index 0000000..5405da6
--- /dev/null
+++ b/Falcon.SugarApi/FalconClaim/Tables/FalconClaim_Role.cs
@@ -0,0 +1,18 @@
+namespace Falcon.SugarApi.FalconClaim.Tables
+{
+    /// <summary>
+    /// 角色定义
+    /// </summary>
+    public class FalconClaim_Roles
+    {     
+        /// <summary>
+        /// 角色名称
+        /// </summary>
+        public string RoleName { get; set; }
+        /// <summary>
+        /// 角色说明
+        /// </summary>
+        public string RoleDescription { get; set; }
+
+    }
+}
diff --git a/Falcon.SugarApi/FalconClaim/Tables/FalconClaim_UserInRoles.cs b/Falcon.SugarApi/FalconClaim/Tables/FalconClaim_UserInRoles.cs
new file mode 100644
index 0000000..7f5a918
--- /dev/null
+++ b/Falcon.SugarApi/FalconClaim/Tables/FalconClaim_UserInRoles.cs
@@ -0,0 +1,17 @@
+namespace Falcon.SugarApi.FalconClaim.Tables
+{
+    /// <summary>
+    /// 用户角色对应关系
+    /// </summary>
+    public class FalconClaim_UserInRoles
+    {
+        /// <summary>
+        /// 用户主键
+        /// </summary>
+        public string UserKey { get; set; }
+        /// <summary>
+        /// 角色名
+        /// </summary>
+        public string RoleName { get; set; }
+    }
+}
diff --git a/Falcon.SugarApi/FalconClaim/Tables/SugarDbContextExtend.cs b/Falcon.SugarApi/FalconClaim/Tables/SugarDbContextExtend.cs
new file mode 100644
index 0000000..238a3b9
--- /dev/null
+++ b/Falcon.SugarApi/FalconClaim/Tables/SugarDbContextExtend.cs
@@ -0,0 +1,21 @@
+using Falcon.SugarApi.DatabaseDefinitions;
+
+namespace Falcon.SugarApi.FalconClaim.Tables
+{
+    /// <summary>
+    /// 数据库扩展方法
+    /// </summary>
+    public static class SugarDbContextExtend
+    {
+        /// <summary>
+        /// 初始化FalconClaim角色相关表
+        /// </summary>
+        /// <param name="dbContext">数据库上下文</param>
+        /// <returns>数据库上下文</returns>
+        public static SugarDbContext InitFalconClaimRoleDbTables(this SugarDbContext dbContext) {
+            dbContext.CodeFirst.InitTables<FalconClaim_Roles>();
+            dbContext.CodeFirst.InitTables<FalconClaim_UserInRoles>();
+            return dbContext;
+        }
+    }
+}