diff --git a/VOL.Ai/Services/AiAppService.cs b/VOL.Ai/Services/AiAppService.cs
index eec7259..b9ec719 100644
--- a/VOL.Ai/Services/AiAppService.cs
+++ b/VOL.Ai/Services/AiAppService.cs
@@ -139,14 +139,8 @@ namespace VOL.Ai.Services
             //if (res == null)
             //    return new Ai_SchoolDto();
 
-
-
-
-
-
             //var schoolCode = paramDto.Code;
 
-
             //// =========================
             //// 2️⃣ 调用京师接口获取学校年级班级
             //// =========================
@@ -291,11 +285,11 @@ namespace VOL.Ai.Services
                 City = "",
                 Grade = schoolClass.Grades.Select(g => new Grades
                 {
-                    Id = 0,            // 京师接口没有数据库 Id，可用占位
+                    Id = 1,            // 京师接口没有数据库 Id，可用占位
                     Name = g.GradeName,
                     Class = g.Classes?.Select(c => new Classes
                     {
-                        Id = 0,       // 同上
+                        Id = 1,       // 同上
                         Name = c.ClassName
                     }).ToList() ?? new List<Classes>()
                 }).ToList()
@@ -304,8 +298,6 @@ namespace VOL.Ai.Services
             return res;
         }
 
-
-
         public Ai_OSSInfoDto OSSInfo(Ai_Request paramDto)
         {
             return new Ai_OSSInfoDto()