全局处理问题：public static Model.SGGLDB db = Funs.DB;

SGGL/BLL/ZHGL/DataSync/ProjectDataSync/Project_CQMSDataService.cs

@@ -13,7 +13,7 @@ namespace BLL
 
     public static class Project_CQMSDataService
     {
-        public static Model.SGGLDB db = Funs.DB;
+        
         /// <summary>
         /// CQMS数据类型
         /// </summary>
@@ -80,6 +80,7 @@ namespace BLL
         }
         public static List<Model.Project_CQMSData_CQMS> GetProject_CQMSData_CQMSByModle(Model.Project_CQMSData_CQMS table)
         {
+            Model.SGGLDB db = Funs.DB;
             var q = from x in db.Project_CQMSData_CQMS
                     where
                               (string.IsNullOrEmpty(table.Id) || x.Id.Contains(table.Id)) &&
@@ -157,10 +158,12 @@ namespace BLL
         /// <returns></returns>
         public static Model.Project_CQMSData_CQMS GetProject_CQMSData_CQMSById(string Id)
         {
+            Model.SGGLDB db = Funs.DB;
             return db.Project_CQMSData_CQMS.FirstOrDefault(x => x.Id == Id);
         }
         public static List<Model.Project_CQMSData_CQMS> GetProject_CQMSData_CQMSByprojectid(string projectid)
         {
+            Model.SGGLDB db = Funs.DB;
             var q = (from x in db.Project_CQMSData_CQMS
                      where x.ProjectId == projectid
                      select x).ToList();