来电弹屏知识库默认8条，搜索显示所有

codegit/CallCenterApi/CallCenterApi.Interface/CallCenterApi.Interface/Controllers/tel/CallInScreenController.cs

                 string keywords = HttpUtility.UrlDecode(RequestString.GetQueryString("keywords"));
                 var configfj = new BLL.T_Sys_SystemConfig().GetModelList(" F_ParamCode='FileUrlPath' ").FirstOrDefault();
                 DataTable FileUrl = new DataTable();
-               
+
+                int topNum = 8;
                 string sql = " F_DeleteFlag=0";
                 if (pid.Trim() != "")
                 {
                 {
                     sql += " and (F_Content like '%" + keywords.Trim() + "%' or F_Title like '%"
                         + keywords.Trim() + "%' or F_KeyWords like '%" + keywords.Trim() + "%')";
+                    topNum = 0; //为零时不限制条数
+
                 }
 
-                dt = new BLL.T_RepositoryInformation().GetList(8, sql, " F_RepositoryId desc").Tables[0];
+                dt = new BLL.T_RepositoryInformation().GetList(topNum, sql, " F_RepositoryId desc").Tables[0];
                List <Model.T_RepositoryInformation> modellist= new BLL.T_RepositoryInformation().DataTableToList(dt);