diff --git a/Dao/MyBatis/Maps/CRoom.xml b/Dao/MyBatis/Maps/CRoom.xml
index 004fbbb..94b9911 100644
--- a/Dao/MyBatis/Maps/CRoom.xml
+++ b/Dao/MyBatis/Maps/CRoom.xml
@@ -615,7 +615,7 @@
         <select id="cr.lectsd" parameterClass="hashtable" resultClass="lectsd">
             select a.lectno,a.attrate,a.cmno,a.sdate,a.edate
             ,b.sdno,b.sdname,b.sddesc,b.fgno sdfgno,b.sdcondition
-            ,a.sdate sstime,a.edate setime
+            ,c.sstime,c.setime
             ,d.checktime,d.cpoint,d.feedb,d.fgno,d.atext
             from lect a
             inner join cmsd b on b.cmno=a.cmno and b.sdno=#sdno#
@@ -641,9 +641,9 @@
             where d.lectno is null;
         </update>
         <select id="cr.lectsd2" parameterClass="hashtable" resultClass="lectsd">
-            select a.lectno,a.attrate
+            select a.lectno,a.attrate,a.sdate,a.edate
             ,b.sdno,b.sdname,b.sddesc,b.fgno sdfgno,b.sdcondition
-            ,a.sdate sstime,a.edate setime
+            ,c.sstime,c.setime
             ,d.checktime,d.cpoint,d.feedb,d.fgno,d.atext
             from lect a
             inner join cmsd b on b.cmno=a.cmno and b.sdno=#sdno#
@@ -666,7 +666,7 @@
             update lectsdboard set rcount=rcount+1 where bno=#bno# and cno&lt;&gt;#userno#;
             select a.bno,a.subject,a.contents,a.cdt,a.fgno,a.cno
             ,b.sdname
-            ,l.sdate sstime,l.edate setime
+            ,c.sstime,c.setime,l.sdate,l.edate
             ,u.username,u.userno
             ,a2.checktime
             from lectsdboard a
@@ -679,24 +679,24 @@
         </select>
         <update id="cr.lectsdboard.save" parameterClass="lectsdboard">
             update lectsd a
-            inner join lect b on b.lectno=a.lectno and b.userno=#userno#
-            inner join cm c on c.cmno=b.cmno and c.sstime &lt; now() and c.setime &gt; now()
+            inner join lect b on b.lectno=a.lectno and b.userno=#userno# and b.sdate &lt; now() and b.edate &gt; now()
+            inner join cm c on c.cmno=b.cmno 
             set a.udt=now(),a.uno=#uno#,a.uip=#uip#
             ,a.submittime=now(),submitip=#uip#
             where a.lectno=#lectno# and a.sdno=#sdno# and a.checktime is null;
 
             update lectsdboard a
             inner join lectsd a2 on a2.lectno=a.lectno and a2.sdno=a.sdno and a2.checktime is null
-            inner join lect b on b.lectno=a.lectno and b.userno=#userno#
-            inner join cm c on c.cmno=b.cmno and c.sstime &lt; now() and c.setime &gt; now()
+            inner join lect b on b.lectno=a.lectno and b.userno=#userno# and b.sdate &lt; now() and b.edate &gt; now()
+            inner join cm c on c.cmno=b.cmno
             set a.udt=now(),a.uno=#uno#,a.uip=#uip#
             ,a.subject=#subject#,contents=#contents#,a.fgno=#fgno#
             where a.bno=#bno# and a.lectno=#lectno# and a.sdno=#sdno#;
         </update>
         <insert id="cr.lectsdboard.in" parameterClass="lectsdboard">
             update lectsd a
-            inner join lect b on b.lectno=a.lectno and b.userno=#userno#
-            inner join cm c on c.cmno=b.cmno and c.sstime &lt; now() and c.setime &gt; now()
+            inner join lect b on b.lectno=a.lectno and b.userno=#userno# and b.sdate &lt; now() and b.edate &gt; now()
+            inner join cm c on c.cmno=b.cmno  
             set a.udt=now(),a.uno=#uno#,a.uip=#uip#
             ,a.submittime=now(),submitip=#uip#
             where a.lectno=#lectno# and a.sdno=#sdno# and a.checktime is null;
@@ -704,8 +704,8 @@
             insert into lectsd (lectno,sdno,iscopy,submittime,submitip,<include refid="sql.inc"></include>)
             select a.lectno,a.sdno,0,now(),#uip#,<include refid="sql.inv"></include>
             from (select #lectno# lectno,#userno# userno,#sdno# sdno) a
-            inner join lect b on b.lectno=a.lectno and b.userno=a.userno
-            inner join cm c on c.cmno=b.cmno and c.sstime &lt; now() and c.setime &gt; now()
+            inner join lect b on b.lectno=a.lectno and b.userno=a.userno and b.sdate &lt; now() and b.edate &gt; now()
+            inner join cm c on c.cmno=b.cmno 
             left outer join lectsd d on d.lectno=a.lectno and d.sdno=a.sdno
             where d.lectno is null;
 
@@ -714,8 +714,8 @@
             insert into lectsdboard (lectno,sdno,subject,contents,fgno,rcount,cip,isdel,<include refid="sql.inc"></include>)
             select a.lectno,a.sdno,#subject#,#contents#,#fgno#,0,#uip#,0,<include refid="sql.inv"></include>
             from (select #lectno# lectno,#userno# userno,#sdno# sdno) a
-            inner join lect b on b.lectno=a.lectno and b.userno=a.userno
-            inner join cm c on c.cmno=b.cmno and c.sstime &lt; now() and c.setime &gt; now();
+            inner join lect b on b.lectno=a.lectno and b.userno=a.userno and b.sdate &lt; now() and b.edate &gt; now()
+            inner join cm c on c.cmno=b.cmno  
             <selectKey type="post" property="bno" resultClass="long">SELECT  last_insert_id()</selectKey>
         </insert>
         <select id="cr.lectsdboardcmt" parameterClass="long" resultClass="boardcmt">
@@ -731,14 +731,14 @@
         <update id="cr.lectsdboard.del" parameterClass="hashtable">
             update lectsd a
             inner join lectsdboard b on b.bno=#bno# and b.cno=#userno# and b.isdel=0 and b.lectno=a.lectno and b.sdno=a.sdno
-            inner join lect a2 on a2.lectno=b.lectno and a2.userno=b.cno
-            inner join cm c on c.cmno=a2.cmno and c.sstime &lt; now() and c.setime &gt; now()
+            inner join lect a2 on a2.lectno=b.lectno and a2.userno=b.cno and a2.sdate &lt; now() and a2.edate &gt; now()
+            inner join cm c on c.cmno=a2.cmno 
             set a.submittime=null,a.submitip=null and a.checktime is null;
 
             update lectsdboard a
             inner join lectsd b on b.lectno=a.lectno and b.sdno=a.sdno and b.checktime is null
-            inner join lect a2 on a2.lectno=b.lectno and a2.userno=a.cno
-            inner join cm c on c.cmno=a2.cmno and c.sstime &lt; now() and c.setime &gt; now()
+            inner join lect a2 on a2.lectno=b.lectno and a2.userno=a.cno and a2.sdate &lt; now() and a2.edate &gt; now()
+            inner join cm c on c.cmno=a2.cmno 
             set a.uno=#uno#,a.udt=now(),a.uip=#uip#
             ,a.isdel=1
             where a.bno=#bno# and a.cno=#userno# and a.isdel=0;
diff --git a/FO/Views/CRoom/DiscussReg.cshtml b/FO/Views/CRoom/DiscussReg.cshtml
index e8facc3..f565a5a 100644
--- a/FO/Views/CRoom/DiscussReg.cshtml
+++ b/FO/Views/CRoom/DiscussReg.cshtml
@@ -18,7 +18,7 @@
                 </tr>
                 <tr>
                     <th>토론시간</th>
-                    <td>@Model.LectSD.sstime.ToString("yy-MM-dd") 00:00 ~ @Model.LectSD.setime.ToString("yy-MM-dd") 23:59</td>
+                    <td>수강 종료일 (@Model.LectSD.edate.Value.ToString("yyyy-MM-dd")) 이내</td>
                 </tr>
                 <tr>
                     <td colspan="2">
@@ -46,7 +46,7 @@
             <th>첨부파일</th>
             <td>
                 <label>※ 파일크기는 5MB를 초과해서는 안됩니다</label><br />
-                @Html.Partial("./Partial/file", Model.FileList.Where(w => w.fgno == Model.LectSDBoard.fgno).ToList(), new ViewDataDictionary { { "fgn", "fgno" }, { "fgv", Model.LectSDBoard.fgno ?? 0 }, { "filename", "file1" }, { "filecount", 10 }, { "read", Model.LectSD.checktime == null && Model.LectSD.sstime < DateTime.Now && Model.LectSD.setime > DateTime.Now ? 0 : 1 }, { "maxsize", 5242880 }, { "maxname", "5 Mega " } })
+                @Html.Partial("./Partial/file", Model.FileList.Where(w => w.fgno == Model.LectSDBoard.fgno).ToList(), new ViewDataDictionary { { "fgn", "fgno" }, { "fgv", Model.LectSDBoard.fgno ?? 0 }, { "filename", "file1" }, { "filecount", 10 }, { "read", Model.LectSD.checktime == null && Model.LectSD.sdate < DateTime.Now && Model.LectSD.edate > DateTime.Now ? 0 : 1 }, { "maxsize", 5242880 }, { "maxname", "5 Mega " } })
             </td>
         </tr>
     </table>
@@ -55,7 +55,7 @@
     <input type="hidden" name="bno" value="@Model.LectSDBoard.bno" />
 </form>
 <ul class="lctBtn col2">
-    @if (Model.LectSD.sstime < DateTime.Now && Model.LectSD.setime > DateTime.Now && Model.LectSD.checktime == null)
+    @if (Model.LectSD.sdate < DateTime.Now && Model.LectSD.edate > DateTime.Now && Model.LectSD.checktime == null)
     {
         <li><a href="#" class="sm bk" onclick="save()">저장</a></li>
     }
diff --git a/FO/Views/CRoom/DiscussView.cshtml b/FO/Views/CRoom/DiscussView.cshtml
index b24c8b5..c6ef416 100644
--- a/FO/Views/CRoom/DiscussView.cshtml
+++ b/FO/Views/CRoom/DiscussView.cshtml
@@ -14,8 +14,8 @@
                         <td>1회</td>
                     </tr>*@
                 <tr>
-                    <th>토론시간</th>
-                    <td>@Model.LectSDBoard.sstime.ToString("yy-MM-dd") 00:00 ~ @Model.LectSDBoard.setime.ToString("yy-MM-dd") 23:59</td>
+                    <th>토론시간</th>                    
+                    <td>수강 종료일 (@Model.LectSDBoard.edate.Value.ToString("yyyy-MM-dd")) 이내</td>
                 </tr>
                 <tr>
                     <td colspan="2">
@@ -63,7 +63,7 @@
     </table>
     <ul class="lctBtn col4">
         @*<li><a href="#" class="sm bk">답글</a></li>*@
-        @if (Model.LectSDBoard.cno == ViewBag.SSUserNo && Model.LectSDBoard.checktime == null && Model.LectSDBoard.sstime < DateTime.Now && Model.LectSDBoard.setime > DateTime.Now)
+        @if (Model.LectSDBoard.cno == ViewBag.SSUserNo && Model.LectSDBoard.checktime == null && Model.LectSDBoard.sdate < DateTime.Now && Model.LectSDBoard.edate > DateTime.Now)
         {
             <li><a onclick="reg(@Model.LectSDBoard.bno)" href="#" class="sm">수정</a></li>
             <li><a onclick="delme(@Model.LectSDBoard.bno)" href="#" class="sm">삭제</a></li>
diff --git a/FO/Views/CRoom/EstimationDiscuss.cshtml b/FO/Views/CRoom/EstimationDiscuss.cshtml
index d560920..6193508 100644
--- a/FO/Views/CRoom/EstimationDiscuss.cshtml
+++ b/FO/Views/CRoom/EstimationDiscuss.cshtml
@@ -9,33 +9,33 @@
         <table class="evaDetail">
             <tbody>
                 @*<tr>
-                    <th>토론회차</th>
-                    <td>1회</td>
-                </tr>*@
+            <th>토론회차</th>
+            <td>1회</td>
+        </tr>*@
                 <tr>
                     <th>토론제목</th>
                     <td>@Model.LectSD.sdname</td>
                 </tr>
                 <tr>
                     <th>토론시간</th>
-                    <td>@Model.LectSD.sstime.ToString("yy-MM-dd") 00:00 ~ @Model.LectSD.setime.ToString("yy-MM-dd") 23:59</td>
+                    <td>수강 종료일 (@Model.LectSD.edate.Value.ToString("yyyy-MM-dd")) 이내</td>
                 </tr>
                 <tr>
                     <td colspan="2">
-                        @Html.Raw((Model.LectSD.sddesc??"").Replace(System.Environment.NewLine, "<br />"))
+                        @Html.Raw((Model.LectSD.sddesc ?? "").Replace(System.Environment.NewLine, "<br />"))
                     </td>
                 </tr>
-@if (Model.LectSD.sdfgno != null && Model.FileList.Where(w => w.fgno == Model.LectSD.sdfgno).Count() > 0)
-{
-                <tr>
-                    <td colspan="2" class="msgFile">
-                        @foreach (var f in Model.FileList.Where(w => w.fgno == Model.LectSD.sdfgno))
-                        {
-                            <a href="/focommon/downfile?fno=@f.fileno" class="tskfBtn">@f.orgname</a><br />
-                        }
-                    </td>
-                </tr>
-}
+                @if (Model.LectSD.sdfgno != null && Model.FileList.Where(w => w.fgno == Model.LectSD.sdfgno).Count() > 0)
+                {
+                    <tr>
+                        <td colspan="2" class="msgFile">
+                            @foreach (var f in Model.FileList.Where(w => w.fgno == Model.LectSD.sdfgno))
+                            {
+                                <a href="/focommon/downfile?fno=@f.fileno" class="tskfBtn">@f.orgname</a><br />
+                            }
+                        </td>
+                    </tr>
+                }
             </tbody>
         </table>
     </dd>
diff --git a/FO/Views/CRoom/EstimationExam.cshtml b/FO/Views/CRoom/EstimationExam.cshtml
index e5d016a..a10ef5b 100644
--- a/FO/Views/CRoom/EstimationExam.cshtml
+++ b/FO/Views/CRoom/EstimationExam.cshtml
@@ -18,7 +18,7 @@
 </table>
 <ul class="lctBtn col1">
     <li><a href="#" class="bk" onclick="goexam()">@(Model.LectEX.eend == null && (Model.LectEX.estart == null || Model.LectEX.relaylimit.Value >= Model.LectEX.entercount) ? "응시하기" : "결과보기")</a></li>
-    @if (Model.LectEX.setime > DateTime.Now && Model.LectEX.estart != null && Model.LectEX.isreexamable == 1 && Model.LectEX.iscomplete != 1)
+    @if (Model.LectEX.edate > DateTime.Now && Model.LectEX.estart != null && Model.LectEX.isreexamable == 1 && Model.LectEX.iscomplete != 1)
     {
         <li><a href="#" class="bk" onclick="javascript:reexam(@Model.LectEX.exno,@Model.LectEX.lectno)">재응시</a></li>
     }
diff --git a/FO/Views/CRoom/EstimationSubject.cshtml b/FO/Views/CRoom/EstimationSubject.cshtml
index f097aa7..e0f0c67 100644
--- a/FO/Views/CRoom/EstimationSubject.cshtml
+++ b/FO/Views/CRoom/EstimationSubject.cshtml
@@ -54,7 +54,7 @@
                     <tr>
                         <td colspan="2">
                             <div class="teskFilex">
-                                @Html.Partial("./Partial/file", Model.FileList.Where(w => w.fgno == Model.LectSD.fgno).ToList(), new ViewDataDictionary { { "fgn", "fgno" }, { "fgv", Model.LectSD.fgno ?? 0 }, { "filename", "file1" }, { "filecount", 1 }, { "read", Model.LectSD.checktime == null && Model.LectSD.sstime < DateTime.Now && Model.LectSD.setime > DateTime.Now ? 0 : 1 },{"issubject",1 } })
+                                @Html.Partial("./Partial/file", Model.FileList.Where(w => w.fgno == Model.LectSD.fgno).ToList(), new ViewDataDictionary { { "fgn", "fgno" }, { "fgv", Model.LectSD.fgno ?? 0 }, { "filename", "file1" }, { "filecount", 1 }, { "read", Model.LectSD.checktime == null && Model.LectSD.sdate < DateTime.Now && Model.LectSD.edate > DateTime.Now ? 0 : 1 },{"issubject",1 } })
                             </div>
                         </td>
                     </tr>