diff --git a/SolarPower/Views/PowerStation/PowerStationEdit.cshtml b/SolarPower/Views/PowerStation/PowerStationEdit.cshtml
index ea46e76..96f7376 100644
--- a/SolarPower/Views/PowerStation/PowerStationEdit.cshtml
+++ b/SolarPower/Views/PowerStation/PowerStationEdit.cshtml
@@ -812,7 +812,12 @@
                     powerStationSingleLineCard = $("#power-station-single-line-card > .row");
                     powerStationSingleLineCard.empty();
                     rel.data.forEach(function (value, index) {
-                        CreatePowerStationSingleLineBox(powerStationSingleLineCard, value);
+                        var split = value.image.split(".");
+                        if (split[split.length - 1].toLowerCase() == "pdf") {
+                            CreatePowerStationSingleLineBoxPDF(powerStationSingleLineCard, value);
+                        } else {
+                            CreatePowerStationSingleLineBox(powerStationSingleLineCard, value);
+                        }
                     });
 
 
@@ -2870,7 +2875,7 @@
         //#region 單線圖 Dropzone
         var powerStationSingleLineDropzone = new Dropzone("#power-station-single-line-form", {
             url: "/PowerStation/SavePowerStationSingleLine",
-            acceptedFiles: "image/*",
+            acceptedFiles: "image/*,application/pdf",
             autoProcessQueue: false,
             parallelUploads: 5,
             maxFiles: 5,
@@ -2914,7 +2919,14 @@
                     powerStationSingleLineCard = $("#power-station-single-line-card > .row");
                     powerStationSingleLineCard.empty();
                     rel.data.forEach(function (value, index) {
-                        CreatePowerStationSingleLineBox(powerStationSingleLineCard, value);
+                        var split = value.image.split(".");
+                        if (split[split.length - 1].toLowerCase() == "pdf") {
+                            CreatePowerStationSingleLineBoxPDF(powerStationSingleLineCard, value);
+                        } else {
+                            CreatePowerStationSingleLineBox(powerStationSingleLineCard, value);
+                        }
+
+                        
                     });
 
                 });
@@ -2937,6 +2949,24 @@
         }
         //#endregion
 
+        //#region 創建單線圖PDFbox
+        function CreatePowerStationSingleLineBoxPDF(dom, value) {
+            var str = '<div class="col-xl" style="max-width: 20%;">' +
+                '<div class="card border m-auto m-lg-0" style="padding: 9.5px;">' +
+                '<a href="' + value.image + '" download>' +
+                '<img src="/img/pdf.png" class="card-img-top " alt="...">' +
+                '</a>'+
+                '<a href="javascript:void(0);" class="btn btn-danger btn-lg btn-icon rounded-circle waves-effect waves-themed position-absolute pos-top pos-right del-power-station-single-line-btn" data-id="' + value.id + '">' +
+                '<i class="fal fa-times"></i>' +
+                '</a>' +
+                '</div>' +
+                '</div>';
+
+            dom.append(str);
+        }
+        //#endregion
+
+
         //#region 刪除單線圖
         $('#power-station-single-line-card').on("click", "a.del-power-station-single-line-btn", function () {
 
diff --git a/SolarPower/wwwroot/img/pdf.png b/SolarPower/wwwroot/img/pdf.png
new file mode 100644
index 0000000..5196ca4
Binary files /dev/null and b/SolarPower/wwwroot/img/pdf.png differ