diff --git a/SolarPower/Views/StationOverview/StationOverviewInfo.cshtml b/SolarPower/Views/StationOverview/StationOverviewInfo.cshtml
index 4eb45bb..7ba58a2 100644
--- a/SolarPower/Views/StationOverview/StationOverviewInfo.cshtml
+++ b/SolarPower/Views/StationOverview/StationOverviewInfo.cshtml
@@ -2300,6 +2300,7 @@
                 document.getElementById("Group" + i).setAttribute("class", "btn btn-secondary waves-effect waves-themed");
             }
             document.getElementById("Group" + type).setAttribute("class", "btn btn-success waves-effect waves-themed");
+            document.getElementById("Historybtn").style.display = "";//隱藏
             switch (type)
             {
                 case 0:
@@ -2355,6 +2356,8 @@
                     document.getElementById("DateGet").style.display = "none";//隱藏
                     document.getElementById("MonthGet").style.display = "none";//隱藏
                     document.getElementById("YearGet").style.display = "none";//隱藏
+
+                    document.getElementById("Historybtn").style.display = "none";//隱藏
                     groupType = type;
                     historyRange = '';
                     getTable();
@@ -2421,22 +2424,31 @@
         }
         //#endregion
 
+
+        function Historyclick() {
+            switch (groupType) {
+                case 0: historyRange = $('#DateGet').val(); break;
+                case 1: historyRange = $('#MonthGet').val(); break;
+                case 2: historyRange = $('#YearGet').val(); break;
+            }
+            getTable();
+        }
         console.log(" before onChange event");
-        $('#DateGet').on('change', function () {
-            console.log(" in onChange event");
-            historyRange = $('#DateGet').val();
-            getTable();
-        });
+        //$('#DateGet').on('change', function () {
+        //    console.log(" in onChange event");
+        //    historyRange = $('#DateGet').val();
+        //    getTable();
+        //});
 
-        $('#MonthGet').on('change', function () {
-            historyRange = $('#MonthGet').val();
-            getTable();
-        });
+        //$('#MonthGet').on('change', function () {
+        //    historyRange = $('#MonthGet').val();
+        //    getTable();
+        //});
 
-        $('#YearGet').on('change', function () {
-            historyRange = $('#YearGet').val();
-            getTable();
-        });
+        //$('#YearGet').on('change', function () {
+        //    historyRange = $('#YearGet').val();
+        //    getTable();
+        //});
 
         function getTable()
         {
diff --git a/SolarPower/Views/StationOverview/_History.cshtml b/SolarPower/Views/StationOverview/_History.cshtml
index ddead60..618856d 100644
--- a/SolarPower/Views/StationOverview/_History.cshtml
+++ b/SolarPower/Views/StationOverview/_History.cshtml
@@ -44,9 +44,9 @@
     </div>
 
 
-    @*<div class="pr-3">
-            <button type="button" class="btn btn-secondary waves-effect waves-themed">列印報告</button>
-        </div>*@
+    <div class="pr-3">
+        <button type="button" class="btn btn-secondary waves-effect waves-themed" id="Historybtn" onclick="Historyclick()">查詢</button>
+    </div>
 
 </div>