320bug修改

src/views/home/newfile.vue

@@ -191,7 +191,7 @@ const newbaocun=()=>{
             newfile.value.pid =res.pid;
             newfile.value.flow ="";
             ElMessage({
-                  message: res.returnMsg,
+                  message: "工程创建成功!",
                   type: 'success',
               })
               eldialog.value = false;

src/views/home/querylist.vue

@@ -119,7 +119,7 @@ const params = {
         .then((res) => {
             getsensor();
             ElMessage({
-                  message: res.returnMsg,
+                  message: "工程删除成功",
                   type: 'success',
               })
         })

src/views/vuetree/index.vue

@@ -1,8 +1,9 @@
 <template>
   <VueFlow ref="vueFlowRef" :nodes="nodes" :edges="edges"  :class="{ dark }"
     class="basic-flow" 
+    style="background-image: url('src/assets/flowimg/surromdao.png'); background-position: center; background-repeat: no-repeat;"
     :default-viewport="{ zoom: 1.5 }" :min-zoom="0.2" :max-zoom="2.5" @drop="onDrop1"
-    @contextmenu.prevent="onContextMenu" @node-contextmenu="logEvent('contextmenu', $event)" 
+    @node-contextmenu="logEvent('contextmenu', $event)" 
     @dragover="onDragOver" @dragleave="onDragLeave" @edge-click="onEdgeClick" @node-double-click="onNodeDoubleClick" 
     @node-click="onNodeClick" @edge-double-click="onEdgeDoubleClick">
 
@@ -10,7 +11,8 @@
       <eltree :node="props" />
     </template>
  
-    <Background pattern-color="#aaa" :gap="16" />
+    <Background pattern-color="#aaa" :gap="16" 
+    />
 
     <!-- <MiniMap /> @input="handleUpdate"-->
     <Panel :position="'right'" style="display: none;">