整理文件夹及架构，加入打印机页面，octo反代有问题

app/templates/printer/status.html

@@ -84,8 +84,13 @@
 
 <script>
 function sendCmd(cmd) {
-    if(cmd === 'cancel' && !confirm("{{ _('Are you sure you want to cancel the print?') }}")) return;
-    
+    if(cmd === 'cancel') {
+        window.customConfirm("{{ _('Are you sure you want to cancel the print?') }}", () => doSendCmd(cmd));
+    } else {
+        doSendCmd(cmd);
+    }
+}
+function doSendCmd(cmd) {
     fetch('{{ url_for("printer.api_command") }}', {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
@@ -96,7 +101,7 @@ function sendCmd(cmd) {
         if(data.success) {
             window.location.reload();
         } else {
-            alert("Error: " + data.error);
+            window.customAlert("Error: " + data.error);
         }
     });
 }