diff --git a/BO/Views/croom/attscds.cshtml b/BO/Views/croom/attscds.cshtml
index 38842e7..e53066c 100644
--- a/BO/Views/croom/attscds.cshtml
+++ b/BO/Views/croom/attscds.cshtml
@@ -93,9 +93,9 @@
                             <td>@d.cname</td>
                             <td>@d.usernameid</td>
                             <td>@((d.cshape == 0 && d.isrebate == 0 ? d.payoktime : d.sdate).Value.ToShortDateString())</td>
-                            @if (d.cshape == 2)
+                            @if (d.cshape == 2 )
                             {
-                                if (d.estart != null && d.estart > Convert.ToDateTime("1900-01-01") && d.estart.ToShortDateString() != "0001-01-01" && d.estart >= DateTime.Now)
+                                if (d.iscomplete != 1)
                                 {
                                     <td class="link text-center"><a href="#" onclick="javascript: openScd(@d.cmno,@d.lectno,@d.cmisno);">@d.eend.ToShortDateString()</a></td>
                                 }
diff --git a/BO/Views/croom/cmlects.cshtml b/BO/Views/croom/cmlects.cshtml
index 0f1de11..322f4cd 100644
--- a/BO/Views/croom/cmlects.cshtml
+++ b/BO/Views/croom/cmlects.cshtml
@@ -101,7 +101,7 @@
                                 <td>@d.cdtymd</td>
                                 <td>@d.statusname</td>
                                 <td class="link text-center"><a href="#" onclick="viewrefund(@d.payno, @d.pstatus, @d.payuserno)">@d.pstatusname</a></td>
-                                @if (d.cshape == 2 && d.estart != null && d.estart > Convert.ToDateTime("1900-01-01") && d.estart.ToShortDateString() != "0001-01-01" && d.estart >= DateTime.Now) //혼합모드라면
+                                @if (d.iscomplete != 1) //혼합모드라면
                                 {
                                     <td class="link text-center"><a href="#" onclick="javascript: openScd(@Model.CM.cmno,@d.lectno, @d.cmisno);">@d.estart.ToShortDateString()</a></td>
                                 }
diff --git a/BO/Views/croom/grade0.cshtml b/BO/Views/croom/grade0.cshtml
index adf1bb4..0d79c9f 100644
--- a/BO/Views/croom/grade0.cshtml
+++ b/BO/Views/croom/grade0.cshtml
@@ -139,7 +139,7 @@
                         <td>@((Model.CM.cshape == 0 && d.isrebate == 0 ? d.payoktime : d.sdate).Value.ToShortDateString())</td>
                         @if(Model.CMEV.cshape == 2)
                         {
-                            if(d.estart != null && d.estart > Convert.ToDateTime("1900-01-01") && d.estart.ToShortDateString() != "0001-01-01" && d.estart >= DateTime.Now)
+                            if(d.iscomplete != 1)
                             {
                                 <td class="link text-center"><a href="#" onclick="javascript: openScd(@Model.CM.cmno,@d.lectno,@d.cmisno);">@d.eend.ToShortDateString()</a></td>
                             }
diff --git a/BO/Views/croom/gradeall0.cshtml b/BO/Views/croom/gradeall0.cshtml
index 6e1dca6..1338333 100644
--- a/BO/Views/croom/gradeall0.cshtml
+++ b/BO/Views/croom/gradeall0.cshtml
@@ -66,7 +66,7 @@
                         <td>@((d.cshape == 0 && d.isrebate == 0 ? d.payoktime : d.sdate).Value.ToShortDateString())</td>
                         @if(d.cshape == 2)
                         {
-                            if(d.estart != null && d.estart > Convert.ToDateTime("1900-01-01") && d.estart.ToShortDateString() != "0001-01-01" && d.estart >= DateTime.Now)
+                            if(d.iscomplete != 1)
                             {
                                 <td class="link text-center"><a href="#" onclick="javascript: openScd(@d.cmno,@d.lectno,@d.cmisno);">@d.eend.ToShortDateString()</a></td>
                             }
diff --git a/BO/Views/croom/gradeall2.cshtml b/BO/Views/croom/gradeall2.cshtml
index 4e6d40c..619ef94 100644
--- a/BO/Views/croom/gradeall2.cshtml
+++ b/BO/Views/croom/gradeall2.cshtml
@@ -57,7 +57,7 @@
                             <td>@((d.cshape == 0 && d.isrebate == 0 ? d.payoktime : d.sdate).Value.ToShortDateString())</td>
                             @if (d.cshape == 2)
                             {
-                                if (d.lestart != null && d.lestart > Convert.ToDateTime("1900-01-01") && d.lestart.ToShortDateString() != "0001-01-01" && d.lestart >= DateTime.Now)
+                                if (d.iscomplete != 1)
                                 {
                                     <td class="link text-center"><a href="#" onclick="javascript: openScd(@d.cmno,@d.lectno,@d.cmisno);">@d.leend.ToShortDateString()</a></td>
                                 }
diff --git a/BO/Views/croom/gradeall4.cshtml b/BO/Views/croom/gradeall4.cshtml
index 4885334..6d4038a 100644
--- a/BO/Views/croom/gradeall4.cshtml
+++ b/BO/Views/croom/gradeall4.cshtml
@@ -50,7 +50,7 @@
                             <td>@((d.cshape == 0 && d.isrebate == 0 ? d.payoktime : d.sdate).Value.ToShortDateString())</td>
                             @if (d.cshape == 2)
                             {
-                                if (d.lestart != null && d.lestart > Convert.ToDateTime("1900-01-01") && d.lestart.ToShortDateString() != "0001-01-01" && d.lestart >= DateTime.Now)
+                                if (d.iscomplete != 1)
                                 {
                                     <td class="link text-center"><a href="#" onclick="javascript: openScd(@d.cmno,@d.lectno,@d.cmisno);">@d.leend.ToShortDateString()</a></td>
                                 }
diff --git a/BO/Views/croom/payview.cshtml b/BO/Views/croom/payview.cshtml
index 46b9b9e..f58fcf5 100644
--- a/BO/Views/croom/payview.cshtml
+++ b/BO/Views/croom/payview.cshtml
@@ -313,9 +313,12 @@ else if (p.isunpay == 3)
                     <td>@Model.Lect.estart.ToString("yyyy-MM-dd HH:mm")</td>
                 </tr>
             </table>
-            <div style="padding: 5px 10px; text-align: right;">
-                <a href="#" class="btn btn-primary" onclick="openScd(@Model.CM.cmno,@Model.Lect.lectno, @Model.Lect.cmisno);">수정</a><br />
-            </div>
+            @if(Model.Lect.iscomplete != 1)
+            {
+                <div style="padding: 5px 10px; text-align: right;">
+                    <a href="#" class="btn btn-primary" onclick="openScd(@Model.CM.cmno,@Model.Lect.lectno, @Model.Lect.cmisno);">수정</a><br />
+                </div>
+            }
         </section>
     }
 } 
diff --git a/Dao/MyBatis/Maps/Lect.xml b/Dao/MyBatis/Maps/Lect.xml
index 4c47433..2dfefd6 100644
--- a/Dao/MyBatis/Maps/Lect.xml
+++ b/Dao/MyBatis/Maps/Lect.xml
@@ -170,7 +170,7 @@
             ,c.pstatus,c.payno,c.userno payuserno
             ,b.rstatus
             ,a2.rstime,a2.retime,a.sdate sstime,a.edate setime,a2.cshape,a2.studydays
-            ,a.sdate,a.edate,a.isrebate
+            ,a.sdate,a.edate,a.isrebate,a.iscomplete
             ,scd.estart,scd.eend,scd.studyplace
             ,pp.typeman, pp.typeedu, pp.typegrade, pp.typejob, pp.pplno
             ,row_number() over(order by <isNotNull property="orderby">$orderby$</isNotNull><isNull property="orderby">a.payno,a.pino</isNull>) rno
@@ -1504,7 +1504,8 @@
             where a.userno=#userno# and a.status=1 and a.ischanged=0 and a.sdate &lt; <include refid="sql.now"></include>
             <isNotNull property="cshape">and b.cshape=#cshape#</isNotNull>
             <isNotNull property="issubtable">
-              and (ifnull(a.iscomplete,0) = 0 and b.cshape = 2 and scd.estart &gt; '1900-01-01' and scd.eend &gt; '1900-01-01' and ifnull(a.iscomplete,0) = 0 and scd.estart &gt; now()
+              and (ifnull(a.iscomplete,0) = 0 and b.cshape = 2 and scd.estart &gt; '1900-01-01' and scd.eend &gt; '1900-01-01'
+              and scd.estart &gt; now()
               <!--and (date_add(scd.eend,interval +5 day) &gt; date_format(now(),'%Y-%m-%d 23:59:59'))-->
               and date_add(a.cdt, interval +1 year) &gt;= date_format(now(),'%Y-%m-%d 23:59:59'))
             </isNotNull>
diff --git a/Model/CM.cs b/Model/CM.cs
index 3d189b6..0a13f29 100644
--- a/Model/CM.cs
+++ b/Model/CM.cs
@@ -3378,7 +3378,7 @@ namespace NP.Model
             {
                 if (cshape == 2)
                 {
-                    if (lestart != null && lestart > Convert.ToDateTime("1900-01-01") && lestart.ToShortDateString() != "0001-01-01" && lestart >= DateTime.Now)
+                    if (iscomplete != 1)
                     {
                         return "<td class=\"link text-center\"><a href=\"#\" onclick=\"javascript: openScd(" + cmno + "," + lectno + "," + cmisno + ");\">" + leend.ToShortDateString() + "</a></td>";
                     }
@@ -3669,7 +3669,7 @@ namespace NP.Model
             {
                 if(cshape == 2)
                 {
-                    if(lestart != null && lestart > Convert.ToDateTime("1900-01-01") && lestart.ToShortDateString() !=  "0001-01-01" && lestart >= DateTime.Now)
+                    if(iscomplete != 1)
                     {
                         return "<td class=\"link text-center\"><a href=\"#\" onclick=\"javascript: openScd(" + cmno + "," + lectno + "," + cmisno + ");\">" + leend.ToShortDateString() + "</a></td>";
                     }