diff --git a/ui/src/views/application-workflow/index.vue b/ui/src/views/application-workflow/index.vue
index ca4bf1703..e672c3d4c 100644
--- a/ui/src/views/application-workflow/index.vue
+++ b/ui/src/views/application-workflow/index.vue
@@ -30,7 +30,11 @@
       <div v-show="showPopover" class="workflow-dropdown-menu border border-r-4">
         <h5 class="title">基础组件</h5>
         <template v-for="(item, index) in menuNodes" :key="index">
-          <div class="workflow-dropdown-item cursor flex p-8-12" @mousedown="onmousedown(item)">
+          <div
+            class="workflow-dropdown-item cursor flex p-8-12"
+            @click="clickNodes(item)"
+            @mousedown="onmousedown(item)"
+          >
             <component :is="iconComponent(`${item.type}-icon`)" class="mr-8 mt-4" :size="32" />
             <div class="pre-line">
               <div class="lighter">{{ item.label }}</div>
@@ -158,6 +162,10 @@ function clickoutsideDebug() {
   showDebug.value = false
 }
 
+function clickNodes(item: any) {
+  // workflowRef.value?.addNode(item)
+}
+
 function onmousedown(item: any) {
   workflowRef.value?.onmousedown(item)
 }
diff --git a/ui/src/workflow/index.vue b/ui/src/workflow/index.vue
index e0a8a95be..4ece1121a 100644
--- a/ui/src/workflow/index.vue
+++ b/ui/src/workflow/index.vue
@@ -89,6 +89,9 @@ onMounted(() => {
         lf.value.deleteEdge(id)
       })
     })
+    setTimeout(() => {
+      lf.value?.fitView()
+    }, 500)
   }
 })
 const validate = () => {
@@ -102,19 +105,28 @@ const onmousedown = (shapeItem: ShapeItem) => {
   if (shapeItem.type) {
     lf.value.dnd.startDrag({
       type: shapeItem.type,
-      properties: shapeItem.properties,
-      icon: shapeItem.icon
+      properties: shapeItem.properties
     })
   }
   if (shapeItem.callback) {
     shapeItem.callback(lf.value)
   }
 }
+const addNode = (shapeItem: ShapeItem) => {
+  const virtualdata = lf.value.graphModel.getVirtualRectSize()
+  lf.value.graphModel.addNode({
+    type: shapeItem.type,
+    properties: shapeItem.properties,
+    x: virtualdata.virtualRectCenterPositionX,
+    y: virtualdata.virtualRectCenterPositionY
+  })
+}
 
 defineExpose({
   onmousedown,
   validate,
-  getGraphData
+  getGraphData,
+  addNode
 })
 </script>
 <style lang="scss">
diff --git a/ui/src/workflow/nodes/search-dataset-node/index.vue b/ui/src/workflow/nodes/search-dataset-node/index.vue
index 7000c443a..221e269eb 100644
--- a/ui/src/workflow/nodes/search-dataset-node/index.vue
+++ b/ui/src/workflow/nodes/search-dataset-node/index.vue
@@ -83,7 +83,15 @@
             </el-row>
           </div>
         </el-form-item>
-        <el-form-item label="检索问题输入">
+        <el-form-item
+          label="检索问题输入"
+          prop="question_reference_address"
+          :rules="{
+            message: '请选择检索问题输入',
+            trigger: 'blur',
+            required: true
+          }"
+        >
           <NodeCascader
             :nodeModel="nodeModel"
             class="w-full"