移除examinfo 附件字段，在blob index.json讀取即可

TEAMModelOS.SDK/Models/Cosmos/School/ExamInfo.cs

@@ -22,8 +22,7 @@ namespace TEAMModelOS.SDK.Models
             subjects = new List<ExamSubject>();
             papers = new List<PaperSimple>();
             classes = new List<string>();
-            stuLists = new List<string>();
-            attachments = new List<string>();
+            stuLists = new List<string>();            
         }
         /// <summary>
         ///发布层级 类型 school  teacher
@@ -71,10 +70,7 @@ namespace TEAMModelOS.SDK.Models
         /// 書面問答類型 0:書面問答 1:紙本測驗
         /// </summary>
         public int qamode { get; set; }
-        /// <summary>
-        /// 添附檔案 [例]:["abc.png","def.png", "ykk.pnb"]
-        /// </summary>
-        public List<string> attachments { get; set; }
+        
         /// <summary>
         ///class行政班/teach教学班
         /// </summary>