diff --git a/WeChatApplet/Services/Impl/ClientSideService.cs b/WeChatApplet/Services/Impl/ClientSideService.cs
index 73bf627..5885b62 100644
--- a/WeChatApplet/Services/Impl/ClientSideService.cs
+++ b/WeChatApplet/Services/Impl/ClientSideService.cs
@@ -170,10 +170,9 @@ namespace YD_WeChatApplet.Api.Services.Impl
                 .Select(x => x.TaxonomyId)
                 .ToListAsync();
 
-
             // 获取所有类型为2的课程
             var paidCourses = await _sportsContext.CurricularTaxonomy
-                .Where(x => x.Remarks == redeemCode)
+                .Where(x => x.RedeemCode == redeemCode)
                 .ToListAsync();
 
             // 找出用户未购买的课程
diff --git a/WeChatApplet/SmartSportsEntitys/Y_CurricularTaxonomy.cs b/WeChatApplet/SmartSportsEntitys/Y_CurricularTaxonomy.cs
index ca1684b..92b431e 100644
--- a/WeChatApplet/SmartSportsEntitys/Y_CurricularTaxonomy.cs
+++ b/WeChatApplet/SmartSportsEntitys/Y_CurricularTaxonomy.cs
@@ -31,5 +31,13 @@ namespace YD_WeChatApplet.Api.SmartSportsEntitys
         [Comment("课程类型")]
         [Column(TypeName = "int)")]
         public int CurricularType { get; set; }
+
+        /// <summary>
+        ///兑换码
+        /// </summary>
+        [Display(Name = "兑换码")]
+        [Comment("兑换码")]
+        [Column(TypeName = "nvarchar(1000)")]
+        public string RedeemCode { get; set; }
     }
 }