工作流功能完善：子例程弹窗角色分支与模板名称修复、模板子工作流递归补全、首页工作流名称省略+tooltip

- 引入子例程弹窗：按 isAdmin 分支读取 listFlowTemplateRes/listFlowUserRes，名称兼容 flowTemplateName
- 模板补全弹窗：递归展开子工作流模型节点，一次 PUT 更新整棵树（updateWorkflowFromTemplate）
- 首页工作流胶囊/占位卡片：名称单行省略 + el-tooltip 悬停显示全名

Co-Authored-By: Claude <noreply@anthropic.com>

src/views/home/components/MainContent.vue

@@ -26,17 +26,23 @@
 				<p class="placeholder-desc">选择一个工作流，填写参数后一键生成</p>
 
 				<div v-if="placeWorkflows.length" class="workflow-cards">
-					<button
+					<el-tooltip
 						v-for="wf in placeWorkflows"
 						:key="wf.id"
-						type="button"
-						class="workflow-card"
-						@click="handlePlaceSelect(wf)"
+						:content="wf.name"
+						placement="top"
+						:show-after="150"
 					>
-						<el-icon class="wf-card-icon"><Promotion /></el-icon>
-						<span class="wf-card-name">{{ wf.name }}</span>
-						<span v-if="wf.isTemplate" class="wf-card-tag">模板</span>
-					</button>
+						<button
+							type="button"
+							class="workflow-card"
+							@click="handlePlaceSelect(wf)"
+						>
+							<el-icon class="wf-card-icon"><Promotion /></el-icon>
+							<span class="wf-card-name">{{ wf.name }}</span>
+							<span v-if="wf.isTemplate" class="wf-card-tag">模板</span>
+						</button>
+					</el-tooltip>
 					<!-- 「更多」常驻入口：点击跳转工作流管理页查看/选择全部，不依赖工作流数量超出上限 -->
 					<button
 						type="button"
@@ -229,7 +235,9 @@ onMounted(() => {
 	font-weight: 600;
 	color: #1e293b;
 	line-height: 1.4;
-	word-break: break-word;
+	white-space: nowrap;
+	overflow: hidden;
+	text-overflow: ellipsis;
 }
 .wf-card-tag {
 	font-size: 10px;