diff --git a/WeChatApplet/Services/Impl/ClientSideService.cs b/WeChatApplet/Services/Impl/ClientSideService.cs
index 09bf541..73bf627 100644
--- a/WeChatApplet/Services/Impl/ClientSideService.cs
+++ b/WeChatApplet/Services/Impl/ClientSideService.cs
@@ -170,17 +170,10 @@ namespace YD_WeChatApplet.Api.Services.Impl
                 .Select(x => x.TaxonomyId)
                 .ToListAsync();
 
-            var codeToTypeMap = new Dictionary<string, int>
-            {
-                { "YD-1001", 1 },
-                { "YD-2001", 2 }
-            };
-
-            codeToTypeMap.TryGetValue(redeemCode, out int curricularType);
 
             // 获取所有类型为2的课程
             var paidCourses = await _sportsContext.CurricularTaxonomy
-                .Where(x => x.CurricularType == curricularType)
+                .Where(x => x.Remarks == redeemCode)
                 .ToListAsync();
 
             // 找出用户未购买的课程