diff --git a/BPA.SAAS.Manage.Application/Auth/AuthService.cs b/BPA.SAAS.Manage.Application/Auth/AuthService.cs
index 50efa8e..5e5468a 100644
--- a/BPA.SAAS.Manage.Application/Auth/AuthService.cs
+++ b/BPA.SAAS.Manage.Application/Auth/AuthService.cs
@@ -206,13 +206,29 @@ namespace BPA.SAAS.Manage.Application.Auth
             {
                 throw Oops.Oh("授权信息不存在");
             }
-            data.Key = Guid.NewGuid().ToString();
             data.PeriodValidity = input.PeriodValidity;
             data.UpdateAt = DateTime.Now;
 
             return await _db.Updateable(data).ExecuteCommandHasChangeAsync();
         }
 
+        /// <summary>
+        /// 删除授权码
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns></returns>
+        [HttpPost("/api/authorization/delauthorization")]
+        public async Task<bool> DelAuthorization(string id)
+        {
+            var data = await _db.Queryable<BPA_PlatformAuthorization>().FirstAsync(x => x.Id == id);
+            if (data == null)
+            {
+                throw Oops.Oh("授权信息不存在");
+            }
+
+            return await _db.Deleteable(data).ExecuteCommandHasChangeAsync();
+        }
+
         #endregion
     }
 }
diff --git a/BPA.SAAS.Manage.Application/Auth/IAuthService.cs b/BPA.SAAS.Manage.Application/Auth/IAuthService.cs
index c00834e..784417c 100644
--- a/BPA.SAAS.Manage.Application/Auth/IAuthService.cs
+++ b/BPA.SAAS.Manage.Application/Auth/IAuthService.cs
@@ -44,6 +44,14 @@ namespace BPA.SAAS.Manage.Application.Auth
         /// <returns></returns>
         Task<bool> UpdateAuthTime(CreateOrUpDatePlatformAuthorizationDto input);
 
+
+        /// <summary>
+        /// 删除授权
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns></returns>
+        Task<bool> DelAuthorization(string id);
+
         #endregion
     }
 }