fix: Fix the start node cannot be deleted

ui/src/views/chat/index.vue

@@ -24,7 +24,6 @@ const {
 } = route as any
 
 const currentTemplate = computed(() => {
-  console.log(common.isMobile())
   let modeName = ''
   if (chatUser.application) {
     if (!mode || mode === 'pc') {

ui/src/workflow/common/shortcut.ts

@@ -100,12 +100,12 @@ export function initDefaultShortcut(lf: LogicFlow, graph: GraphModel) {
     const nodes = elements.nodes.filter((node) =>
       ['start-node', 'base-node', 'loop-body-node'].includes(node.type),
     )
-    // if (nodes.length > 0) {
-    //   MsgError(
-    //     `${nodes[0].properties?.stepName}${t('views.applicationWorkflow.delete.deleteMessage')}`,
-    //   )
-    //   return
-    // }
+    if (nodes.length > 0) {
+      MsgError(
+        `${nodes[0].properties?.stepName}${t('views.applicationWorkflow.delete.deleteMessage')}`,
+      )
+      return
+    }
     MsgConfirm(t('common.tip'), t('views.applicationWorkflow.delete.confirmTitle'), {
       confirmButtonText: t('common.confirm'),
       confirmButtonClass: 'danger',