sub_flow 节点引入工作流修复与首页执行工作流重构

- 引入工作流列表字段兼容 flowName，选择弹窗卡片正常展示数据
- 生成次数 maxConcurrency 同步保存到 sub_flow 节点，回显兜底恢复
- valueSource 按后端契约统一 {nodeId, fieldName}，表单展示/引用正确保存与回显
- 首页执行工作流 DSL 字段路径改为 .enumValues[i]，支持引用上游输出与上传文件名

src/views/settings/workflow/component/ModelField.vue

@@ -32,39 +32,23 @@
 					</el-tooltip>
 				</div>
 				<div class="mf-array-flat">
-					<!-- 联合数组（enumValues 多模板）：全部模板平铺，固定条数，不可增删 -->
-					<template v-if="isVariantArray">
-						<div v-for="(item, idx) in getVariantItems()" :key="idx" class="mf-variant">
-							<div class="mf-variant-head">
+					<!-- 数组元素直接遍历模板（enumValues/attrs）：值与勾选均落在模板上，
+						保存只留 enumValues 一份即可完整回显，不依赖 value 实例 -->
+					<template v-for="(item, idx) in renderedArrayItems()" :key="idx">
+						<template v-if="isObjectDef(item)">
+							<div v-if="isVariantArray" class="mf-variant-head">
 								<span class="mf-variant-name">{{ variantLabel(idx) }}</span>
 							</div>
-							<template v-if="isObjectDef(item)">
-								<ModelField
-									v-for="(subDef, subKey) in item.attrs"
-									:key="subKey"
-									:field-def="subDef"
-									:path="path ? `${path}.value[${idx}].attrs.${subKey}` : String(subKey)"
-									:upstream-nodes="upstreamNodes"
-								/>
-							</template>
-							<el-input v-else :model-value="item" @input="(v: any) => setArrayPrimitive(idx, v)" size="small" />
-						</div>
-					</template>
-					<!-- 同构数组：保持现有平铺逻辑 -->
-					<template v-else>
-						<template v-for="(item, idx) in getArrayValue()" :key="idx">
-							<template v-if="isObjectDef(item)">
-								<div v-if="getArrayValue().length > 1" class="mf-array-flat-index">#{{ idx + 1 }}</div>
-								<ModelField
-									v-for="(subDef, subKey) in item.attrs"
-									:key="subKey"
-									:field-def="subDef"
-									:path="path ? `${path}.value[${idx}].attrs.${subKey}` : String(subKey)"
-									:upstream-nodes="upstreamNodes"
-								/>
-							</template>
-							<el-input v-else :model-value="item" @input="(v: any) => setArrayPrimitive(idx, v)" size="small" />
+							<div v-else-if="renderedArrayItems().length > 1" class="mf-array-flat-index">#{{ idx + 1 }}</div>
+							<ModelField
+								v-for="(subDef, subKey) in item.attrs"
+								:key="subKey"
+								:field-def="subDef"
+								:path="path ? `${path}.enumValues[${idx}].attrs.${subKey}` : String(subKey)"
+								:upstream-nodes="upstreamNodes"
+							/>
 						</template>
+						<el-input v-else :model-value="getTemplatePrimitive(item)" @input="(v: any) => setTemplatePrimitive(item, v)" size="small" />
 					</template>
 				</div>
 			</div>
@@ -177,7 +161,6 @@
 <script setup lang="ts">
 import { computed, watch } from 'vue';
 import { FolderOpened, List, QuestionFilled, Link } from '@element-plus/icons-vue';
-import { deepClone, normalizeArrayItem } from './modelParamUtils';
 
 defineOptions({ name: 'ModelField' });
 
@@ -312,22 +295,26 @@ const arrayTemplates = computed<any[]>(() => {
 	return [];
 });
 
-const getArrayValue = (): any[] => {
-	if (!def.value) return [];
-	if (!Array.isArray(def.value.value)) {
-		def.value.value = [];
-	}
-	// value 为空时（后端仅定义结构未给内容）用模板补一条空结构，保证字段可展示、可填写
-	if (def.value.value.length === 0 && arrayTemplates.value.length > 0) {
-		def.value.value.push(normalizeArrayItem(deepClone(arrayTemplates.value[0])));
-	}
-	return def.value.value;
-};
-
 const isObjectDef = (item: any) => !!item && typeof item === 'object' && item.type === 'object' && item.attrs && typeof item.attrs === 'object';
 
-const setArrayPrimitive = (idx: number, val: any) => {
-	getArrayValue()[idx] = val ?? '';
+// 数组渲染统一以模板（enumValues/attrs）为数据源：值与勾选均落在模板上，
+// 不受 props 同步重建 localParams（深拷贝）影响，保存只留 enumValues 一份即可完整回显
+const renderedArrayItems = (): any[] => {
+	const templates = arrayTemplates.value;
+	// 多模板（variant）：懒填 type/role 标识值到模板（幂等），保证展示与保存有标识值
+	if (templates.length > 1) templates.forEach(autoFillVariant);
+	return templates;
+};
+
+// 原始值数组元素：值直接读写模板原始值对象上的 value
+const getTemplatePrimitive = (item: any): any => {
+	if (!item || typeof item !== 'object') return '';
+	return item.value !== undefined ? item.value : item.defaultValue ?? '';
+};
+
+const setTemplatePrimitive = (item: any, v: any): void => {
+	if (!item || typeof item !== 'object') return;
+	item.value = v ?? '';
 };
 
 // ===== array：联合数组（enumValues 多模板）→ 全部模板平铺，固定条数，不可增删 =====
@@ -366,25 +353,6 @@ const autoFillVariant = (tpl: any): void => {
 	}
 };
 
-// 联合数组渲染条目：value 与 enumValues 模板按索引一一对应（懒补模板），保证固定条数
-const getVariantItems = (): any[] => {
-	if (!isVariantArray.value || !def.value) return [];
-	const templates = Array.isArray(def.value.enumValues) ? def.value.enumValues : [];
-	if (!Array.isArray(def.value.value)) def.value.value = [];
-	templates.forEach((tpl: any, i: number) => {
-		const existing = def.value.value[i];
-		if (!existing || typeof existing !== 'object') {
-			const item = normalizeArrayItem(deepClone(tpl));
-			autoFillVariant(item);
-			def.value.value[i] = item;
-		}
-	});
-	if (def.value.value.length > templates.length) {
-		def.value.value = def.value.value.slice(0, templates.length);
-	}
-	return def.value.value;
-};
-
 const variantLabel = (idx: number): string => templateLabel(def.value?.enumValues?.[idx], idx);
 </script>