diff --git a/Base/Controller/FOCommon.cs b/Base/Controller/FOCommon.cs
index b515aaf..58f85c3 100644
--- a/Base/Controller/FOCommon.cs
+++ b/Base/Controller/FOCommon.cs
@@ -371,7 +371,7 @@ namespace NP.Base.Controllers
         [HttpPost]
         public JsonResult GetSubCm(int cmno, int? studyplace = null)
         {
-            var result = Dao.Get<CM>("cm.subcms", new System.Collections.Hashtable() { { "cmno", cmno }, { "studyplace", studyplace } });
+            var result = Dao.Get<CM>("cm.subcms", new System.Collections.Hashtable() { { "cmno", cmno }, { "studyplace", studyplace } }).Where(w => w.isuse == 1).ToList();
             return JsonBack(result);
         }
 
diff --git a/FO/Controllers/CourseController.cs b/FO/Controllers/CourseController.cs
index 92af557..8614bd2 100644
--- a/FO/Controllers/CourseController.cs
+++ b/FO/Controllers/CourseController.cs
@@ -760,11 +760,11 @@ namespace NP.FO.Controllers
 
             if (vm.stringval == "0" || string.IsNullOrEmpty(vm.stringval))
             {
-                vm.CMs = Dao.Get<CM>("cm.cms", new System.Collections.Hashtable() { { "ismaster", "1" }, { "cshape", vm.stringval2 }, { "typeman", vm.stringval3 }, { "typeedu", vm.stringval4 }, { "typegrade", vm.stringval5 }, { "typejob", vm.stringval6 } });
+                vm.CMs = Dao.Get<CM>("cm.cms", new System.Collections.Hashtable() { { "ismaster", "1" }, { "cshape", vm.stringval2 }, { "typeman", vm.stringval3 }, { "typeedu", vm.stringval4 }, { "typegrade", vm.stringval5 }, { "typejob", vm.stringval6 } }).Where(w=>w.isuse == 1).ToList();
             }
             else if (vm.stringval == "1")
             {
-                vm.CMs = Dao.Get<CM>("cm.cms", new System.Collections.Hashtable() { { "ismaster", "1" }, { "cshape", vm.stringval2 }, { "cgno", vm.stringval3 } });
+                vm.CMs = Dao.Get<CM>("cm.cms", new System.Collections.Hashtable() { { "ismaster", "1" }, { "cshape", vm.stringval2 }, { "cgno", vm.stringval3 } }).Where(w => w.isuse == 1).ToList();
             }
             vm.ComCodes2 = GetComCodes("typeman");
             vm.ComCodes3 = GetComCodes("typeedu");