diff --git a/easyflow-ui-admin/app/src/views/ai/workflow/components/SingleRun.vue b/easyflow-ui-admin/app/src/views/ai/workflow/components/SingleRun.vue
index cdc4dbb9..18611fc6 100644
--- a/easyflow-ui-admin/app/src/views/ai/workflow/components/SingleRun.vue
+++ b/easyflow-ui-admin/app/src/views/ai/workflow/components/SingleRun.vue
@@ -12,6 +12,8 @@ import { $t } from '#/locales';
 import WorkflowFormItem from '#/views/ai/workflow/components/WorkflowFormItem.vue';
 import { buildSingleRunModel } from '../../../../../../packages/tinyflow-ui/src/utils/workflowNodeFields';
 
+import { resolveWorkflowParameterDisplayName } from './workflowFormParameters';
+
 interface Props {
   workflowId: any;
   node: any;
@@ -31,7 +33,7 @@ const parameterDisplayNameMap = computed(() => {
   return new Map(
     singleRunParameters.value.map((parameter: any) => [
       String(parameter.name || ''),
-      String(parameter.displayName || parameter.formLabel || parameter.name || ''),
+      resolveWorkflowParameterDisplayName(parameter),
     ]),
   );
 });
diff --git a/easyflow-ui-admin/app/src/views/ai/workflow/components/WorkflowFormItem.vue b/easyflow-ui-admin/app/src/views/ai/workflow/components/WorkflowFormItem.vue
index a1754d1c..4915538c 100644
--- a/easyflow-ui-admin/app/src/views/ai/workflow/components/WorkflowFormItem.vue
+++ b/easyflow-ui-admin/app/src/views/ai/workflow/components/WorkflowFormItem.vue
@@ -13,6 +13,7 @@ import ChooseResource from '#/views/ai/resource/ChooseResource.vue';
 import WorkflowFileInput from '#/views/ai/workflow/components/WorkflowFileInput.vue';
 import WorkflowImageInput from '#/views/ai/workflow/components/WorkflowImageInput.vue';
 
+import { resolveWorkflowParameterLabel } from './workflowFormParameters';
 import { hasWorkflowImageValue } from './workflowImageValue';
 
 const props = defineProps({
@@ -103,7 +104,7 @@ function choose(data: any, propName: string) {
     v-for="(item, idx) in parameters"
     :prop="`${propPrefix}${item.name}`"
     :key="idx"
-    :label="item.formLabel || item.name"
+    :label="resolveWorkflowParameterLabel(item)"
     :rules="buildRules(item)"
   >
     <template v-if="getContentType(item) === 'text'">
diff --git a/easyflow-ui-admin/app/src/views/ai/workflow/components/__tests__/workflowFormParameters.test.ts b/easyflow-ui-admin/app/src/views/ai/workflow/components/__tests__/workflowFormParameters.test.ts
index 12dea6c6..cd474f5e 100644
--- a/easyflow-ui-admin/app/src/views/ai/workflow/components/__tests__/workflowFormParameters.test.ts
+++ b/easyflow-ui-admin/app/src/views/ai/workflow/components/__tests__/workflowFormParameters.test.ts
@@ -1,6 +1,10 @@
 import { describe, expect, it } from 'vitest';
 
-import { resolveWorkflowFormParameters } from '../workflowFormParameters';
+import {
+  resolveWorkflowFormParameters,
+  resolveWorkflowParameterDisplayName,
+  resolveWorkflowParameterLabel,
+} from '../workflowFormParameters';
 
 describe('resolveWorkflowFormParameters', () => {
   it('uses the image parameter when a legacy schema still declares text', () => {
@@ -73,4 +77,32 @@ describe('resolveWorkflowFormParameters', () => {
       formLabel: '背景资料',
     });
   });
+
+  it('uses the configured parameter name for a default trial-run label', () => {
+    expect(
+      resolveWorkflowParameterLabel({
+        name: 'customer_name',
+        formLabel: '新字段',
+      }),
+    ).toBe('customer_name');
+    expect(
+      resolveWorkflowParameterDisplayName({
+        name: 'start_1.customer_name',
+        displayName: '开始节点 > 新字段',
+      }),
+    ).toBe('开始节点 > customer_name');
+  });
+
+  it('preserves an explicitly configured trial-run label', () => {
+    const parameter = {
+      name: 'customer_name',
+      formLabel: '客户名称',
+      displayName: '开始节点 > 客户名称',
+    };
+
+    expect(resolveWorkflowParameterLabel(parameter)).toBe('客户名称');
+    expect(resolveWorkflowParameterDisplayName(parameter)).toBe(
+      '开始节点 > 客户名称',
+    );
+  });
 });
diff --git a/easyflow-ui-admin/app/src/views/ai/workflow/components/workflowFormParameters.ts b/easyflow-ui-admin/app/src/views/ai/workflow/components/workflowFormParameters.ts
index d214da27..eec64317 100644
--- a/easyflow-ui-admin/app/src/views/ai/workflow/components/workflowFormParameters.ts
+++ b/easyflow-ui-admin/app/src/views/ai/workflow/components/workflowFormParameters.ts
@@ -17,6 +17,60 @@ const DEFAULT_FIELD_LABELS = new Set([
 const GENERATED_FIELD_KEY_PATTERN =
   /^(?:field_[A-Za-z0-9]+|(?:text|textarea|radio|checkbox|select|file)_field(?:_\d+)?)$/;
 
+function configuredParameterName(name: unknown) {
+  const normalizedName = String(name || '').trim();
+  const nameParts = normalizedName.split('.').filter(Boolean);
+  return nameParts[nameParts.length - 1] || normalizedName;
+}
+
+function replaceDefaultParameterLabel(label: unknown, name: unknown) {
+  const normalizedLabel = String(label || '').trim();
+  const normalizedName = String(name || '').trim();
+  if (!normalizedLabel || !normalizedName) {
+    return normalizedLabel;
+  }
+  const parts = normalizedLabel.split('>').map((part) => part.trim());
+  const lastPart = parts[parts.length - 1] || '';
+  if (!DEFAULT_FIELD_LABELS.has(lastPart)) {
+    return normalizedLabel;
+  }
+  const parameterName = configuredParameterName(normalizedName);
+  return parts.length > 1
+    ? `${parts.slice(0, -1).join(' > ')} > ${parameterName}`
+    : parameterName;
+}
+
+/**
+ * 解析工作流参数在表单中的展示名称。
+ *
+ * @param parameter 工作流运行参数
+ * @returns 用户可见的参数名称
+ */
+export function resolveWorkflowParameterLabel(parameter: any) {
+  const name = String(parameter?.name || '').trim();
+  const formLabel = replaceDefaultParameterLabel(parameter?.formLabel, name);
+  const displayName = replaceDefaultParameterLabel(
+    parameter?.displayName,
+    name,
+  );
+  return formLabel || displayName || name || '参数';
+}
+
+/**
+ * 解析工作流参数在引用内容中的展示名称。
+ *
+ * @param parameter 工作流运行参数
+ * @returns 用户可见的引用参数名称
+ */
+export function resolveWorkflowParameterDisplayName(parameter: any) {
+  const name = String(parameter?.name || '').trim();
+  const displayName = replaceDefaultParameterLabel(
+    parameter?.displayName,
+    name,
+  );
+  return displayName || resolveWorkflowParameterLabel(parameter);
+}
+
 function resolveFieldLabel(field: any) {
   const key = String(field?.key || '').trim();
   const label = String(field?.label || '').trim();