统一知识点命名规则

TEAMModelOS.SDK/Models/Cosmos/Common/Inner/BaseItem.cs

@@ -23,7 +23,7 @@ namespace TEAMModelOS.SDK.Models.Cosmos.Common.Inner
         /// </summary>
         public string pid { get; set; }
         //管理知识点
-        public List<string> points { get; set; }
+        public List<string> knowledge { get; set; }
         //认知层次 应用 综合 理解 评鉴 知识
         public int? field { get; set; }
 

TEAMModelOS.SDK/Models/Cosmos/Common/Inner/Exercise.cs

@@ -14,7 +14,7 @@ namespace TEAMModelOS.SDK.Models.Cosmos.Common.Inner
             pk = "Item";
             children = new List<string>();
             answer = new List<string>();
-            points = new List<string>();
+            knowledge = new List<string>();
             gradeIds = new List<string>();
             repair = new List<Repair>();
         }

TEAMModelOS.SDK/Models/Cosmos/Common/ItemInfo.cs

@@ -15,7 +15,7 @@ namespace TEAMModelOS.SDK.Models
             children = new List<ItemInfo>();
             option = new List<CodeValue>();
             answer = new List<string>();
-            points = new List<string>();
+            knowledge = new List<string>();
             gradeIds = new List<string>();
             repair = new List<Repair>();
         }