diff --git a/frontend/desktop/src/pages/task/TaskCreate/TaskScheme.vue b/frontend/desktop/src/pages/task/TaskCreate/TaskScheme.vue
index 7a388d1bf4..4442371087 100644
--- a/frontend/desktop/src/pages/task/TaskCreate/TaskScheme.vue
+++ b/frontend/desktop/src/pages/task/TaskCreate/TaskScheme.vue
@@ -185,7 +185,7 @@
                     this.schemeList.forEach(scheme => {
                         this.$set(scheme, 'isChecked', false)
                         this.$set(scheme, 'isDefault', false)
-                        if (this.defaultSchemeList.includes(scheme.id)) {
+                        if (this.viewMode !== 'appmaker' && this.defaultSchemeList.includes(scheme.id)) {
                             scheme.isDefault = true
                             if (!reuseTaskId && this.viewMode !== 'appmaker') { // 优先复用变量的勾选
                                 scheme.isChecked = true
diff --git a/frontend/desktop/src/pages/task/TaskCreate/TaskSelectNode.vue b/frontend/desktop/src/pages/task/TaskCreate/TaskSelectNode.vue
index df413058ae..483d275572 100644
--- a/frontend/desktop/src/pages/task/TaskCreate/TaskSelectNode.vue
+++ b/frontend/desktop/src/pages/task/TaskCreate/TaskSelectNode.vue
@@ -40,6 +40,7 @@
                 @onSelectSubflow="onSelectSubflow">
             </NodePreview>
             <component
+                v-if="!templateLoading"
                 :is="schemeTemplate"
                 ref="taskScheme"
                 :project_id="project_id"
@@ -129,6 +130,10 @@
             isEditProcessPage: {
                 type: Boolean,
                 default: true
+            },
+            isStepChange: {
+                type: Boolean,
+                default: true
             }
         },
         data () {
@@ -234,7 +239,7 @@
                             selectedNodes.push(item.id)
                         }
                     })
-                    this.selectedNodes = this.selectedNodes.length ? this.selectedNodes : selectedNodes
+                    this.selectedNodes = selectedNodes
 
                     if (this.viewMode === 'appmaker') {
                         const appmakerData = await this.loadAppmakerDetail(this.app_id)
@@ -257,7 +262,6 @@
                             this.$set(item, 'checked', true)
                         }
                     })
-                    this.updateExcludeNodes()
                 } catch (e) {
                     if (e.status === 404) {
                         this.$router.push({ name: 'notFoundPage' })
@@ -489,7 +493,8 @@
              * 设置默认勾选值
              */
             async setCanvasSelected (selectNodes = []) {
-                if (this.viewMode === 'appmaker') return
+                // 该方法在创建任务路由中只执行一次
+                if (this.isStepChange || this.viewMode === 'appmaker') return
                 if (selectNodes.length) {
                     // 使用传进来的选中节点，取消画布默认全选
                     this.selectedNodes = selectNodes
diff --git a/frontend/desktop/src/pages/task/TaskCreate/index.vue b/frontend/desktop/src/pages/task/TaskCreate/index.vue
index 9d825be194..ab48744f34 100644
--- a/frontend/desktop/src/pages/task/TaskCreate/index.vue
+++ b/frontend/desktop/src/pages/task/TaskCreate/index.vue
@@ -26,6 +26,7 @@
             :entrance="entrance"
             :template_id="template_id"
             :exclude-node="excludeNode"
+            :is-step-change="isStepChange"
             @setExcludeNode="setExcludeNode">
         </task-select-node>
         <task-param-fill
@@ -46,6 +47,7 @@
     import TaskCreateHeader from '../TaskCreateHeader.vue'
     import TaskSelectNode from './TaskSelectNode.vue'
     import TaskParamFill from './TaskParamFill.vue'
+    import { mapMutations } from 'vuex'
 
     const STEP_DICT = [
         {
@@ -79,6 +81,7 @@
             return {
                 stepList: this.addStepIcon(STEP_DICT),
                 currentStep: this.$route.params.step,
+                isStepChange: false,
                 excludeNode: []
             }
         },
@@ -93,6 +96,8 @@
                     this.stepList = this.addStepIcon(STEP_DICT)
                 }
                 this.currentStep = val
+                // 如果step从selectnode跳转到其他则设置为true
+                this.isStepChange = this.isStepChange || val !== 'selectnode'
             }
         },
         created () {
@@ -100,7 +105,13 @@
                 this.toggleFunctionalStep(true)
             }
         },
+        beforeDestroy () {
+            this.resetTemplateData()
+        },
         methods: {
+            ...mapMutations('template/', [
+                'resetTemplateData'
+            ]),
             addStepIcon (steps) {
                 return steps.map((item, index) => Object.assign({}, item, { icon: index + 1 }))
             },