diff --git a/src/components/custom/business-user-picker.vue b/src/components/custom/business-user-picker.vue
index 3faea0e..30b130c 100644
--- a/src/components/custom/business-user-picker.vue
+++ b/src/components/custom/business-user-picker.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
 import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from 'vue';
+import { useFormItem } from 'element-plus';
 import BusinessFormDialog from '@/components/custom/business-form-dialog.vue';
 import { usePickerSelection } from './business-user-picker/composables/use-picker-selection';
 import { useDeptSource } from './business-user-picker/composables/use-dept-source';
@@ -51,6 +52,8 @@ const emit = defineEmits<Emits>();
 const model = defineModel<string | string[] | null>({ default: null });
 const visible = defineModel<boolean>('visible', { default: false });
 
+const { formItem } = useFormItem();
+
 const source = ref<Source>(props.sources[0] ?? 'all');
 const currentNodeId = ref<string | null>(null);
 const treeSearch = ref('');
@@ -75,10 +78,22 @@ const showTabs = computed(() => props.sources.length > 1);
 
 const userByIdMap = computed(() => new Map(props.userOptions.map(u => [String(u.id), u])));
 
+const committedIds = computed<string[]>(() => {
+  const value = model.value;
+
+  if (Array.isArray(value)) {
+    return value.map(String);
+  }
+
+  if (typeof value === 'string' && value) {
+    return [value];
+  }
+
+  return [];
+});
+
 const selectedUsers = computed(() =>
-  selection.selectedIds.value
-    .map(id => userByIdMap.value.get(id))
-    .filter((u): u is Api.SystemManage.UserSimple => Boolean(u))
+  committedIds.value.map(id => userByIdMap.value.get(id)).filter((u): u is Api.SystemManage.UserSimple => Boolean(u))
 );
 
 const lockedSelectedIds = computed(() => selection.selectedIds.value.filter(id => disabledUserIdSet.value.has(id)));
@@ -203,6 +218,9 @@ function handleConfirm() {
   emit('change', value);
   emit('confirm', { userIds: selection.selectedIds.value });
   visible.value = false;
+  nextTick(() => {
+    formItem?.validate?.('change').catch(() => {});
+  });
 }
 
 function handleCancel() {
diff --git a/src/service/api/project.ts b/src/service/api/project.ts
index 39ada08..a06a73d 100644
--- a/src/service/api/project.ts
+++ b/src/service/api/project.ts
@@ -730,7 +730,7 @@ export async function fetchGetProjectTaskBoardPageCross(
 /**
  * 项目级"今日小条"汇总（4 个数字 + 服务器日期边界）。
  *
- * scope=all 必须有 project:task:list-all 权限，否则 403（PROJECT_OBJECT_PERMISSION_DENIED）。
+ * scope=all 必须有 project:task:query 权限，否则 403（PROJECT_OBJECT_PERMISSION_DENIED）。
  * 前端切到"项目全部"视角前应已基于权限码隐藏入口；如真被 403，UI 应自动切回"我的"。
  */
 export function fetchGetProjectTaskSummary(projectId: string, params?: Api.Project.ProjectTaskSummaryParams) {
diff --git a/src/typings/api/project.d.ts b/src/typings/api/project.d.ts
index d2a2ee0..a7a26b5 100644
--- a/src/typings/api/project.d.ts
+++ b/src/typings/api/project.d.ts
@@ -65,7 +65,7 @@ declare namespace Api {
     type ProjectExecutionStatusCode = 'pending' | 'active' | 'paused' | 'completed' | 'cancelled';
 
     /** 执行动作编码 */
-    type ProjectExecutionActionCode = 'start' | 'pause' | 'resume' | 'cancel';
+    type ProjectExecutionActionCode = 'start' | 'pause' | 'resume' | 'cancel' | 'complete';
 
     /** 任务状态编码 */
     type ProjectTaskStatusCode = 'pending' | 'active' | 'paused' | 'completed' | 'cancelled';
@@ -263,14 +263,31 @@ declare namespace Api {
       updateTime: string;
     }
 
+    /**
+     * 执行截止时间范围（基于 plannedEndDate）：overdue 逾期 / today 今天到期 / thisWeek 本周到期。
+     * 与任务侧 dueRange 同口径，后端三档均排除终态执行（已完成 / 已取消）；未知值 = 不过滤。
+     */
+    type ProjectExecutionDueRange = 'overdue' | 'today' | 'thisWeek';
+
+    /**
+     * 项目执行分页入参（`GET /project/project/{projectId}/executions/page`）。
+     *
+     * - `involveUserId` / `ownerId` 互斥：同传后端不报错但语义变 AND，前端切视角时务必清另一字段。
+     * - 不传 `involveUserId` 且不传 `ownerId` = 项目下全部执行。
+     * - `dueRange` 按计划结束日期过滤，与其它参数 AND；详见 ProjectExecutionDueRange。
+     */
     type ProjectExecutionSearchParams = CommonType.RecordNullable<
       Pick<PageParams, 'pageNo' | 'pageSize'> & {
         keyword: string;
         executionType: string;
+        /** "我参与"语义：当前用户作为 owner 或活跃协办；与 ownerId 二选一 */
+        involveUserId: string;
+        /** 仅作为 owner 匹配；与 involveUserId 二选一 */
         ownerId: string;
         statusCode: string;
         /** 优先级筛选（字典 value：String "0"~"3"），不传 = 全部档位 */
         priority: string;
+        dueRange: ProjectExecutionDueRange;
         updateTime: string[];
       }
     >;
@@ -278,7 +295,12 @@ declare namespace Api {
     type ProjectExecutionStatusBoardParams = CommonType.RecordNullable<{
       keyword: string;
       executionType: string;
+      /** "我参与"语义：当前用户作为 owner 或活跃协办；与 ownerId 二选一 */
+      involveUserId: string;
+      /** 仅作为 owner 匹配；与 involveUserId 二选一 */
       ownerId: string;
+      /** 截止时间范围过滤，传入后各状态分组计数均在该范围内统计（口径同 page） */
+      dueRange: ProjectExecutionDueRange;
       updateTime: string[];
     }>;
 
@@ -392,15 +414,22 @@ declare namespace Api {
      * 项目级跨执行任务分页入参（`GET /project/project/{projectId}/tasks/page`）。
      *
      * - `involveUserId` / `ownerId` 互斥：同传只 `ownerId` 生效（后端 SQL 双重过滤）。
-     * - `executionIds` 不传 = 项目内全部执行。
+     * - `executionIds` 不传 = 项目内全部执行；空数组 `[]` = 明确返空。
+     * - `executionInvolveUserId` = 限定到"该用户参与的执行"（owner 或活跃执行协办）；未参与任何执行时返空；
+     *   与 `executionIds` 同传为 AND。用它表达"我参与的执行"范围，无需前端先查执行 id 再回传。
      * - `executionStatusCodes` 在任务可见性之上叠加"任务所属执行状态 ∈ 白名单"过滤；多值 OR；
      *   与 `executionIds` 同传时为 AND。详见 `docs/debt/跨执行任务接口-按执行状态过滤-契约调整.html`。
-     * - 不传 `involveUserId / ownerId` 且无 `project:task:list-all` 权限时，后端静默降级为"自己有身份的范围"，不抛 403。
+     * - 不传 `involveUserId / ownerId` 且无 `project:task:query` 权限时，后端静默降级为"自己有身份的范围"，不抛 403。
      */
     type ProjectTaskCrossSearchParams = CommonType.RecordNullable<
       Pick<PageParams, 'pageNo' | 'pageSize'> & {
         keyword: string;
         executionIds: string[];
+        /**
+         * 执行成员过滤：该用户作为执行 owner 或活跃执行协办人的执行 → 其下任务；未参与任何执行时返空。
+         * 与 `involveUserId`（任务成员）正交，可同传取交集。
+         */
+        executionInvolveUserId: string;
         /** 任务所属执行的状态白名单（用于左侧执行池按状态 chip 切换时的任务范围过滤） */
         executionStatusCodes: ProjectExecutionStatusCode[];
         /** "我参与"语义：当前用户作为 owner 或活跃协办；与 ownerId 二选一 */
@@ -430,7 +459,7 @@ declare namespace Api {
 
     /** 项目级"今日小条"汇总入参 */
     interface ProjectTaskSummaryParams {
-      /** 默认 mine（不传也走 mine）；all 必须有 project:task:list-all 权限，否则 403 */
+      /** 默认 mine（不传也走 mine）；all 必须有 project:task:query 权限，否则 403 */
       scope?: 'mine' | 'all';
     }
 
diff --git a/src/views/product/dashboard/product-activity.ts b/src/views/product/dashboard/product-activity.ts
index cadc3a3..3f95bd7 100644
--- a/src/views/product/dashboard/product-activity.ts
+++ b/src/views/product/dashboard/product-activity.ts
@@ -22,6 +22,11 @@ export interface ProductActivityTextPart {
   strong?: boolean;
 }
 
+interface ActivitySummaryResult {
+  text: string;
+  parts: ProductActivityTextPart[];
+}
+
 export interface ProductActivityDisplayItem extends Api.Product.ProductActivityTimelineItem {
   tagLabel: string;
   timeText: string;
@@ -265,34 +270,46 @@ function buildMemberChangeSummary(
   item: Api.Product.ProductActivityTimelineItem,
   detailsRecord: ActivityDetailRecord | null,
   operatorText: string
-) {
+): ActivitySummaryResult | null {
   const memberName = getActivityTargetUserName(item, detailsRecord);
   const roleName = getActivityTargetRoleName(item, detailsRecord);
 
   if (!memberName) {
-    return '';
+    return null;
   }
 
-  const memberDetail = roleName ? `${memberName}（${roleName}）` : memberName;
+  const prefix =
+    operatorText === '--' ? `执行了【${item.actionName}】：` : `${operatorText}执行了【${item.actionName}】：`;
+  const roleSuffix = roleName ? `（${roleName}）` : '';
+  const text = `${prefix}${memberName}${roleSuffix}`;
+  const parts: ProductActivityTextPart[] = [{ text: prefix }, { text: memberName, strong: true }];
 
-  return operatorText === '--'
-    ? `执行了【${item.actionName}】：${memberDetail}`
-    : `${operatorText}执行了【${item.actionName}】：${memberDetail}`;
+  if (roleSuffix) {
+    parts.push({ text: roleSuffix });
+  }
+
+  return { text, parts };
 }
 
 function buildMemberUpdateSummary(
   item: Api.Product.ProductActivityTimelineItem,
   detailsRecord: ActivityDetailRecord | null,
   operatorText: string
-) {
+): ActivitySummaryResult {
   const memberName = getActivityTargetUserName(item, detailsRecord);
   const roleTransitionText = getRoleTransitionText(detailsRecord);
   const memberText = memberName || '成员';
   const roleText = roleTransitionText ? `，角色：${roleTransitionText}` : '';
+  const prefix =
+    operatorText === '--' ? `执行了【${item.actionName}】：` : `${operatorText}执行了【${item.actionName}】：`;
+  const text = `${prefix}${memberText}${roleText}`;
+  const parts: ProductActivityTextPart[] = [{ text: prefix }, { text: memberText, strong: Boolean(memberName) }];
 
-  return operatorText === '--'
-    ? `执行了【${item.actionName}】：${memberText}${roleText}`
-    : `${operatorText}执行了【${item.actionName}】：${memberText}${roleText}`;
+  if (roleText) {
+    parts.push({ text: roleText });
+  }
+
+  return { text, parts };
 }
 
 function buildManagerChangeSummary(detailsRecord: ActivityDetailRecord | null, operatorText: string) {
@@ -319,16 +336,20 @@ function buildManagerChangeSummary(detailsRecord: ActivityDetailRecord | null, o
   return operatorText === '--' ? `变更产品经理：${transitionText}` : `${operatorText}变更产品经理：${transitionText}`;
 }
 
+function plainSummary(text: string): ActivitySummaryResult {
+  return { text, parts: [{ text }] };
+}
+
 function resolveDetailedSummary(
   item: Api.Product.ProductActivityTimelineItem,
   detailsRecord: ActivityDetailRecord | null,
   texts: { operatorText: string; actionText: string }
-) {
+): ActivitySummaryResult {
   const { operatorText, actionText } = texts;
   const summaryText = item.summary?.trim() || '';
 
   if (item.actionType === 'add_member' || item.actionType === 'remove_member') {
-    return buildMemberChangeSummary(item, detailsRecord, operatorText) || summaryText || actionText;
+    return buildMemberChangeSummary(item, detailsRecord, operatorText) || plainSummary(summaryText || actionText);
   }
 
   if (item.actionType === 'update_member') {
@@ -336,29 +357,16 @@ function resolveDetailedSummary(
   }
 
   if (!isGenericActivitySummary(summaryText, actionText)) {
-    return summaryText;
+    return plainSummary(summaryText);
   }
 
   if (item.actionType === 'change_manager') {
-    return buildManagerChangeSummary(detailsRecord, operatorText) || summaryText || actionText;
+    const managerSummary = buildManagerChangeSummary(detailsRecord, operatorText);
+
+    return plainSummary(managerSummary || summaryText || actionText);
   }
 
-  return summaryText || actionText;
-}
-
-function buildProductActivityTextParts(text: string, subjectText: string): ProductActivityTextPart[] {
-  const normalizedSubject = subjectText.trim();
-  const subjectIndex = normalizedSubject ? text.indexOf(normalizedSubject) : -1;
-
-  if (subjectIndex < 0) {
-    return [{ text }];
-  }
-
-  return [
-    { text: text.slice(0, subjectIndex) },
-    { text: normalizedSubject, strong: true },
-    { text: text.slice(subjectIndex + normalizedSubject.length) }
-  ].filter(part => part.text);
+  return plainSummary(summaryText || actionText);
 }
 
 export function buildProductActivityDisplayItem(
@@ -369,18 +377,19 @@ export function buildProductActivityDisplayItem(
     operatorText === '--' ? `执行了【${item.actionName}】` : `${operatorText}执行了【${item.actionName}】`;
   const detailsRecord = parseActivityDetails(item.details);
   const subjectText = isMemberActivityAction(item.actionType) ? getActivityTargetUserName(item, detailsRecord) : '';
-  const displaySummary =
-    item.type === 'status' ? actionText : resolveDetailedSummary(item, detailsRecord, { operatorText, actionText });
-  const compactText = displaySummary;
+  const summary =
+    item.type === 'status'
+      ? plainSummary(actionText)
+      : resolveDetailedSummary(item, detailsRecord, { operatorText, actionText });
 
   return {
     ...item,
     tagLabel: activityTypeLabelMap[item.type],
     timeText: formatProductActivityTime(item.occurredAt) || '--',
     actionText,
-    displaySummary,
-    compactText,
-    compactTextParts: buildProductActivityTextParts(compactText, subjectText),
+    displaySummary: summary.text,
+    compactText: summary.text,
+    compactTextParts: summary.parts.filter(part => part.text),
     operatorText,
     subjectText,
     reasonText: item.reason?.trim() || '',
diff --git a/src/views/product/setting/index.vue b/src/views/product/setting/index.vue
index 54d610a..e239726 100644
--- a/src/views/product/setting/index.vue
+++ b/src/views/product/setting/index.vue
@@ -17,7 +17,6 @@ import {
   fetchUpdateProductMember,
   fetchUpdateProductSettingBaseInfo
 } from '@/service/api';
-import { useAuthStore } from '@/store/modules/auth';
 import { useObjectContextStore } from '@/store/modules/object-context';
 import { useThemeStore } from '@/store/modules/theme';
 import { useRouterPush } from '@/hooks/common/router';
@@ -46,7 +45,6 @@ import {
 
 defineOptions({ name: 'ProductSetting' });
 
-const authStore = useAuthStore();
 const objectContextStore = useObjectContextStore();
 const themeStore = useThemeStore();
 const { routerPush } = useRouterPush();
@@ -97,9 +95,7 @@ const baseInfo = computed(() => settings.value?.baseInfo || null);
 const lifecycle = computed(() => settings.value?.lifecycle || null);
 const canManageTeam = computed(() =>
   canManageProductTeam({
-    buttonCodes: objectContextStore.buttonCodes,
-    loginUserId: authStore.userInfo.userId,
-    currentManagerUserId: currentManager.value?.userId
+    buttonCodes: objectContextStore.buttonCodes
   })
 );
 const visibleSectionKeys = computed(() =>
diff --git a/src/views/product/setting/shared.ts b/src/views/product/setting/shared.ts
index 86a41a9..9e81190 100644
--- a/src/views/product/setting/shared.ts
+++ b/src/views/product/setting/shared.ts
@@ -6,8 +6,6 @@ export interface ProductManagerMemberLike {
 
 interface ProductTeamManageContext {
   buttonCodes: readonly string[];
-  loginUserId: string | null | undefined;
-  currentManagerUserId: string | null | undefined;
 }
 
 interface ProductLifecycleStatusSummary {
@@ -203,13 +201,5 @@ export function getProductLifecycleActionCardMeta(actionCode: Api.Product.Produc
 }
 
 export function canManageProductTeam(context: ProductTeamManageContext) {
-  const hasUpdateAuth = context.buttonCodes.includes('project:product:update');
-  const loginUserId = String(context.loginUserId || '');
-  const currentManagerUserId = String(context.currentManagerUserId || '');
-
-  if (!hasUpdateAuth || !loginUserId || !currentManagerUserId) {
-    return false;
-  }
-
-  return loginUserId === currentManagerUserId;
+  return context.buttonCodes.includes('project:product:update');
 }
diff --git a/src/views/project/list/modules/project-create-base-form.vue b/src/views/project/list/modules/project-create-base-form.vue
index 1e5f0a4..aa13350 100644
--- a/src/views/project/list/modules/project-create-base-form.vue
+++ b/src/views/project/list/modules/project-create-base-form.vue
@@ -204,6 +204,19 @@ defineExpose({ validate: runValidate });
           <ElInput v-model="model.projectCode" clearable placeholder="不填则由后端自动生成" />
         </ElFormItem>
       </ElCol>
+      <ElCol :span="12">
+        <ElFormItem label="所属产品" prop="productId">
+          <ElSelect
+            v-model="model.productId"
+            clearable
+            filterable
+            placeholder="选择所属产品（可选），选择后将锁定项目方向"
+            @change="onProductChange"
+          >
+            <ElOption v-for="item in productOptions" :key="item.id" :label="item.name" :value="item.id" />
+          </ElSelect>
+        </ElFormItem>
+      </ElCol>
       <ElCol :span="12">
         <ElFormItem label="项目方向" prop="directionCode">
           <DictSelect
@@ -232,19 +245,6 @@ defineExpose({ validate: runValidate });
           />
         </ElFormItem>
       </ElCol>
-      <ElCol :span="12">
-        <ElFormItem label="所属产品" prop="productId">
-          <ElSelect
-            v-model="model.productId"
-            clearable
-            filterable
-            placeholder="选择所属产品（可选），选择后将锁定项目方向"
-            @change="onProductChange"
-          >
-            <ElOption v-for="item in productOptions" :key="item.id" :label="item.name" :value="item.id" />
-          </ElSelect>
-        </ElFormItem>
-      </ElCol>
       <ElCol :span="12">
         <ElFormItem label="项目经理" prop="managerUserId">
           <BusinessUserPicker
diff --git a/src/views/project/list/modules/project-operate-dialog.vue b/src/views/project/list/modules/project-operate-dialog.vue
index 4a7d6eb..7983e77 100644
--- a/src/views/project/list/modules/project-operate-dialog.vue
+++ b/src/views/project/list/modules/project-operate-dialog.vue
@@ -439,6 +439,21 @@ watch(visible, async value => {
               <ElInput v-model="editModel.projectName" clearable maxlength="128" placeholder="请输入项目名称" />
             </ElFormItem>
           </ElCol>
+          <ElCol :span="12">
+            <ElFormItem label="所属产品">
+              <ElInput
+                :model-value="
+                  productOptions.find(p => p.id === editModel.productId)?.name ||
+                  props.rowData?.productName ||
+                  editModel.productId ||
+                  '未关联产品'
+                "
+                readonly
+                class="project-operate-dialog__readonly-input"
+                placeholder="未关联产品"
+              />
+            </ElFormItem>
+          </ElCol>
           <ElCol :span="12">
             <ElFormItem label="项目方向" prop="directionCode">
               <DictSelect
@@ -467,21 +482,6 @@ watch(visible, async value => {
               />
             </ElFormItem>
           </ElCol>
-          <ElCol :span="12">
-            <ElFormItem label="所属产品">
-              <ElInput
-                :model-value="
-                  productOptions.find(p => p.id === editModel.productId)?.name ||
-                  props.rowData?.productName ||
-                  editModel.productId ||
-                  '未关联产品'
-                "
-                readonly
-                class="project-operate-dialog__readonly-input"
-                placeholder="未关联产品"
-              />
-            </ElFormItem>
-          </ElCol>
           <ElCol :span="12">
             <ElFormItem>
               <template #label>
diff --git a/src/views/project/project/execution/composables/use-task-view-context.ts b/src/views/project/project/execution/composables/use-task-view-context.ts
index 830b0d9..1aeb207 100644
--- a/src/views/project/project/execution/composables/use-task-view-context.ts
+++ b/src/views/project/project/execution/composables/use-task-view-context.ts
@@ -7,7 +7,7 @@ import { reactive } from 'vue';
  * 与本身份维度自由组合。
  *
  * - my: 我参与的(owner 或活跃协办)
- * - all: 所有任务(需 project:task:list-all 权限)
+ * - all: 所有任务(需 project:task:query 权限)
  */
 export type ViewContextType = 'my' | 'all';
 
diff --git a/src/views/project/project/execution/index.vue b/src/views/project/project/execution/index.vue
index c0268cc..6bc3006 100644
--- a/src/views/project/project/execution/index.vue
+++ b/src/views/project/project/execution/index.vue
@@ -44,6 +44,7 @@ function getInitExecutionSearchParams(): Api.Project.ProjectExecutionSearchParam
     ownerId: undefined,
     statusCode: undefined,
     priority: undefined,
+    dueRange: undefined,
     updateTime: undefined
   };
 }
@@ -61,6 +62,18 @@ const authStore = useAuthStore();
 
 const { context: viewContext, switchToMine, switchToAll } = useTaskViewContext();
 
+// 执行域独立视角:跟任务域 viewContext 完全独立,切换互不影响。
+// 用 inline reactive 即可,不抽 composable(只在本页用,YAGNI)。
+const executionViewContext = reactive<{ type: 'my' | 'all' }>({ type: 'my' });
+
+function switchExecutionToMine() {
+  executionViewContext.type = 'my';
+}
+
+function switchExecutionToAll() {
+  executionViewContext.type = 'all';
+}
+
 const searchParams = reactive(getInitExecutionSearchParams());
 // 默认"全部":右侧任务列表也对应"项目全部执行下的我参与/所有任务",不预先把范围收窄
 const DEFAULT_EXECUTION_STATUS: ExecutionStatusFilter = null;
@@ -93,6 +106,14 @@ const allProjectExecutions = ref<Api.Project.ProjectExecution[]>([]);
 const allTasksCount = ref(0);
 const myTasksCount = ref(0);
 
+// 执行视角 chip 计数:对应当前搜索条件下"我参与的执行" / "所有执行"总数
+const executionAllCount = ref(0);
+const executionMyCount = ref(0);
+
+// "我参与的"执行视角下的快捷过滤计数(逾期 / 本周到期),仅 my 视角有意义
+const executionOverdueCount = ref(0);
+const executionThisWeekCount = ref(0);
+
 const projectId = computed(() => currentObjectId.value || '');
 const currentUserId = computed(() => authStore.userInfo.userId || '');
 
@@ -101,25 +122,46 @@ const statusActionTitle = computed(() =>
 );
 const buttonCodeSet = computed(() => new Set(objectContextStore.buttonCodes));
 const canCreateExecution = computed(() => buttonCodeSet.value.has('project:execution:create'));
-/** 「所有任务」视角按钮可见度:权限码 project:task:list-all */
-const showAllPerspective = computed(() => buttonCodeSet.value.has('project:task:list-all'));
+/**
+ * 「所有任务」视角按钮可见度:权限码 project:task:query(基础读权限)。
+ * list-all 系列权限码已废弃,统一用 query 系列。常规链路恒为 true,
+ * 留判断只是与权限模型对齐,不出现"按钮渲染却 403"的状态。
+ */
+const showAllPerspective = computed(() => buttonCodeSet.value.has('project:task:query'));
+
+/**
+ * 执行视角切换可见度:跟着 project:execution:query(基础读权限)。
+ * 用户决策:执行没有独立的 list-all 权限码,有 query 就能在"我参与/所有"间切换。
+ * 实际能进项目页的用户必然有 query 码,所以这个 computed 在常规链路里恒为 true,
+ * 留判断只是与权限模型对齐,不出现"按钮渲染却 403"的状态。
+ */
+const showExecutionPerspectiveSwitch = computed(() => buttonCodeSet.value.has('project:execution:query'));
 
 /**
  * 当前左侧锚定的"执行范围"——同时供 task-workspace 的任务列表/状态看板入参,以及视角按钮上的计数。
  *
- * 范围维度拆成两个独立字段下传,由后端组合:
- * - scopedExecutionIdsForTasks:仅在锚定具体执行时下发 [id];其它场景 undefined
- * - scopedExecutionStatusCodesForTasks:仅在左侧选了某状态 chip 时下发 [statusCode];其它场景 undefined
+ * 范围维度拆成三个独立字段下传,由后端组合:
+ * - scopedExecutionIds:仅在"锚定到某具体执行"时为 [id];否则 undefined。
+ * - scopedExecutionInvolveUserId:执行视角 = my 且未锚定具体执行时 = 当前用户,直接表达"我参与的执行"范围;
+ *   all 视角 / 锚定具体执行时 undefined。改用后端 executionInvolveUserId 后,无需再"先拉我参与的执行 ids 再 map 回传",
+ *   用户未参与任何执行时后端直接返空(不会再退化成查全部,前端也不必空集合短路)。
+ * - scopedExecutionStatusCodesForTasks:仅在左侧选了某状态 chip 时下发 [statusCode];其它场景 undefined。
  *
  * 历史上"按状态过滤"用前端 filter 出 ids 中转的方式实现,会把"对执行无成员权限但对其下任务有 owner/协办权限"
  * 的任务漏掉(详见 docs/debt/跨执行任务接口-按执行状态过滤-契约调整.html)。现改为把状态码直接下传给任务接口,
  * 由后端在任务可见性之上叠加"任务所属执行的状态 ∈ 白名单"过滤。
  */
-const scopedExecutionIdsForTasks = computed<string[] | undefined>(() => {
+const scopedExecutionIds = computed<string[] | undefined>(() => {
   if (selectedExecution.value) return [selectedExecution.value.id];
   return undefined;
 });
 
+const scopedExecutionInvolveUserId = computed<string | undefined>(() => {
+  if (selectedExecution.value) return undefined;
+  if (executionViewContext.type === 'my') return currentUserId.value || undefined;
+  return undefined;
+});
+
 const scopedExecutionStatusCodesForTasks = computed<Api.Project.ProjectExecutionStatusCode[] | undefined>(() => {
   if (selectedExecution.value) return undefined;
   if (!selectedStatus.value) return undefined;
@@ -136,15 +178,13 @@ const workspaceTitle = computed(() => {
   return viewContext.type === 'my' ? '我参与的' : '所有任务';
 });
 
-const workspaceSubtitle = computed(() =>
-  viewContext.type === 'my' ? `${myTasksCount.value} 条` : `${allTasksCount.value} 条`
-);
-
 function createRequestParams(): Api.Project.ProjectExecutionSearchParams {
   return {
     ...searchParams,
     keyword: searchParams.keyword?.trim() || undefined,
-    statusCode: selectedStatus.value || undefined
+    statusCode: selectedStatus.value || undefined,
+    // 执行视角:my → 带当前用户 ID 走"我参与";all → 不传(项目全部)
+    involveUserId: executionViewContext.type === 'my' ? currentUserId.value || undefined : undefined
   };
 }
 
@@ -153,7 +193,11 @@ function createStatusBoardParams(): Api.Project.ProjectExecutionStatusBoardParam
     keyword: searchParams.keyword?.trim() || undefined,
     executionType: searchParams.executionType,
     ownerId: searchParams.ownerId,
-    updateTime: searchParams.updateTime
+    // dueRange 与列表同口径下传,状态 chip 数字随"逾期/本周到期"快捷过滤联动
+    dueRange: searchParams.dueRange,
+    updateTime: searchParams.updateTime,
+    // 执行视角与列表保持同一身份维度,确保状态 chip 数字与列表对得上
+    involveUserId: executionViewContext.type === 'my' ? currentUserId.value || undefined : undefined
   };
 }
 
@@ -223,7 +267,12 @@ async function loadExecutionStatusBoard() {
   executionStatusBoard.value = error || !board ? null : board;
 }
 
-/** 拉取项目下"全部执行简明列表"。pageSize=-1 是后端"不分页全量"约定,见 CLAUDE.md §9 */
+/**
+ * 拉取项目下执行简明列表(pageSize=-1,后端"不分页全量"约定见 CLAUDE.md §9)。
+ * 按当前执行视角带 involveUserId:
+ * - my 视角 → 只拉"我参与的执行",作为任务 scope 和"所属执行"下拉的来源
+ * - all 视角 → 项目下全部执行
+ */
 async function loadAllProjectExecutions() {
   if (!projectId.value) {
     allProjectExecutions.value = [];
@@ -231,7 +280,8 @@ async function loadAllProjectExecutions() {
   }
   const { error, data: pageData } = await fetchGetProjectExecutionPage(projectId.value, {
     pageNo: 1,
-    pageSize: -1
+    pageSize: -1,
+    involveUserId: executionViewContext.type === 'my' ? currentUserId.value || undefined : undefined
   });
   allProjectExecutions.value = error || !pageData ? [] : pageData.list;
 }
@@ -243,14 +293,18 @@ async function loadCrossExecutionCounts() {
     return;
   }
 
-  // 视角按钮计数 = 当前左侧 chip / 执行 锚定范围内的"我参与/所有"总数
-  const scopedIds = scopedExecutionIdsForTasks.value;
+  // 视角按钮计数 = 当前左侧 chip / 执行 锚定范围内的"我参与/所有"总数。
+  // my 执行视角下范围用 executionInvolveUserId 表达,我未参与任何执行时后端直接返空 → 计数自然为 0,无需空集合短路。
+  const scopedIds = scopedExecutionIds.value;
+  const scopedInvolveUserId = scopedExecutionInvolveUserId.value;
   const scopedStatusCodes = scopedExecutionStatusCodesForTasks.value;
 
-  // 短路:锚定到具体执行但 ids=[] 不会发生(scopedExecutionIdsForTasks 要么 undefined 要么 [id]);
-  // 状态码维度交给后端处理(空数组语义统一返空,不在前端短路)
-  const scopeParams: Pick<Api.Project.ProjectTaskCrossStatusBoardParams, 'executionIds' | 'executionStatusCodes'> = {};
+  const scopeParams: Pick<
+    Api.Project.ProjectTaskCrossStatusBoardParams,
+    'executionIds' | 'executionInvolveUserId' | 'executionStatusCodes'
+  > = {};
   if (scopedIds !== undefined) scopeParams.executionIds = scopedIds;
+  if (scopedInvolveUserId !== undefined) scopeParams.executionInvolveUserId = scopedInvolveUserId;
   if (scopedStatusCodes !== undefined) scopeParams.executionStatusCodes = scopedStatusCodes;
 
   const [allRes, myRes] = await Promise.all([
@@ -262,13 +316,89 @@ async function loadCrossExecutionCounts() {
   myTasksCount.value = myRes.error || !myRes.data ? 0 : myRes.data.total;
 }
 
+/**
+ * 执行视角 chip 计数:对当前搜索条件(关键字 / 类型 / 负责人 / 更新时间)叠加,并发拉两次:
+ * - 不带 involveUserId → "所有"格子的总数
+ * - 带 involveUserId = 当前用户 → "我参与的"格子的总数
+ *
+ * 跟 loadCrossExecutionCounts 对称,只是接口换成执行的 status-board。
+ */
+async function loadExecutionPerspectiveCounts() {
+  if (!projectId.value || !currentUserId.value) {
+    executionAllCount.value = 0;
+    executionMyCount.value = 0;
+    return;
+  }
+
+  const baseParams: Api.Project.ProjectExecutionStatusBoardParams = {
+    keyword: searchParams.keyword?.trim() || undefined,
+    executionType: searchParams.executionType,
+    ownerId: searchParams.ownerId,
+    updateTime: searchParams.updateTime
+  };
+
+  const [allRes, myRes] = await Promise.all([
+    fetchGetProjectExecutionStatusBoard(projectId.value, baseParams),
+    fetchGetProjectExecutionStatusBoard(projectId.value, { ...baseParams, involveUserId: currentUserId.value })
+  ]);
+
+  executionAllCount.value = allRes.error || !allRes.data ? 0 : allRes.data.total;
+  executionMyCount.value = myRes.error || !myRes.data ? 0 : myRes.data.total;
+}
+
+/**
+ * "逾期 / 本周到期"快捷过滤计数:仅"我参与的"执行视角有意义,非 my 视角直接清 0。
+ * 复用 page 接口 pageSize=1 读 total(口径同任务侧 loadQuickFilterCounts),
+ * 用 involveUserId=me + 基础搜索条件(关键字/类型/更新时间),不叠加 statusCode 或已选中的 dueRange——
+ * 计数表达的是该范围内的总量指示,不随当前选中的快捷过滤变化。
+ */
+async function loadExecutionDueCounts() {
+  if (!projectId.value || !currentUserId.value || executionViewContext.type !== 'my') {
+    executionOverdueCount.value = 0;
+    executionThisWeekCount.value = 0;
+    return;
+  }
+
+  const baseParams: Api.Project.ProjectExecutionSearchParams = {
+    pageNo: 1,
+    pageSize: 1,
+    keyword: searchParams.keyword?.trim() || undefined,
+    executionType: searchParams.executionType,
+    updateTime: searchParams.updateTime,
+    involveUserId: currentUserId.value
+  };
+
+  const [overdueRes, thisWeekRes] = await Promise.all([
+    fetchGetProjectExecutionPage(projectId.value, { ...baseParams, dueRange: 'overdue' }),
+    fetchGetProjectExecutionPage(projectId.value, { ...baseParams, dueRange: 'thisWeek' })
+  ]);
+
+  executionOverdueCount.value = overdueRes.error || !overdueRes.data ? 0 : overdueRes.data.total;
+  executionThisWeekCount.value = thisWeekRes.error || !thisWeekRes.data ? 0 : thisWeekRes.data.total;
+}
+
+/** 执行视角 chip 计数 + 快捷过滤计数统一刷新入口(各操作后调它,避免两处计数散落) */
+async function refreshExecutionCounts() {
+  await Promise.all([loadExecutionPerspectiveCounts(), loadExecutionDueCounts()]);
+}
+
+/**
+ * 刷新"我参与的执行"集合(供「所属执行」下拉 / 左侧执行列表来源) + 跨执行任务计数。
+ *
+ * 任务 scope 已改用 executionInvolveUserId 直接表达"我参与的执行",不再依赖 allProjectExecutions,
+ * 故两者无顺序依赖,可并行。
+ */
+async function refreshTaskScopeAndCounts() {
+  await Promise.all([loadAllProjectExecutions(), loadCrossExecutionCounts()]);
+}
+
 async function refreshPageData() {
   await Promise.all([
     loadProjectMemberOptions(),
     reloadExecutionData(),
     loadExecutionStatusBoard(),
-    loadAllProjectExecutions(),
-    loadCrossExecutionCounts()
+    refreshExecutionCounts(),
+    refreshTaskScopeAndCounts()
   ]);
 }
 
@@ -281,15 +411,23 @@ async function handleExecutionStatusFilter(status: ExecutionStatusFilter) {
   await reloadExecutionData(1);
 }
 
+async function handleExecutionDueRangeChange(range: Api.Project.ProjectExecutionDueRange | null) {
+  // 再点已选中的 chip → 取消(回到不限截止时间)
+  searchParams.dueRange = range ?? undefined;
+  // dueRange 影响列表与状态看板(状态 chip 数字随之联动);快捷过滤计数是范围总量,不随选中变,无需重算
+  await Promise.all([reloadExecutionData(1), loadExecutionStatusBoard()]);
+}
+
 async function handleExecutionSearch() {
-  await reloadExecutionData(1);
+  // 视角 chip 数字依赖搜索条件(keyword/executionType/ownerId/updateTime),搜索后需同步刷新
+  await Promise.all([reloadExecutionData(1), refreshExecutionCounts()]);
 }
 
 async function handleExecutionResetSearch() {
   Object.assign(searchParams, getInitExecutionSearchParams());
   selectedStatus.value = DEFAULT_EXECUTION_STATUS;
   if (selectedExecution.value) selectedExecution.value = null;
-  await Promise.all([reloadExecutionData(1), loadExecutionStatusBoard()]);
+  await Promise.all([reloadExecutionData(1), loadExecutionStatusBoard(), refreshExecutionCounts()]);
 }
 
 async function getExecutionDetail(row: Api.Project.ProjectExecution) {
@@ -310,6 +448,34 @@ function handleSelectPerspective(type: 'my' | 'all') {
   else switchToAll();
 }
 
+async function handleSelectExecutionPerspective(type: 'my' | 'all') {
+  if (executionViewContext.type === type) return;
+
+  if (type === 'my') switchExecutionToMine();
+  else switchExecutionToAll();
+
+  // 切视角时:清掉锚定执行(避免"我参与"下锚定执行不在新范围内的空高亮);
+  // 状态 chip 回"全部"(回到该视角下的项目级总览);
+  // 然后重拉所有跟执行视角相关的数据。
+  // 同步清空"我参与的执行"旧集合(供「所属执行」下拉),避免切视角瞬间下拉仍显示上一视角的执行,
+  // 随后 loadAllProjectExecutions 按新视角重填。任务 scope 已改用 executionInvolveUserId(同步随
+  // executionViewContext.type 变),不再有"读到旧执行 ids 算出陈旧 scope"的竞态。
+  allProjectExecutions.value = [];
+  selectedExecution.value = null;
+  selectedStatus.value = DEFAULT_EXECUTION_STATUS;
+  // 快捷过滤(逾期/本周到期)仅"我参与的"视角可见,切视角时一并清掉,避免残留过滤被带到下一视角
+  searchParams.dueRange = undefined;
+  searchParams.pageNo = 1;
+
+  // 视角切换 → "我参与的执行"集合本身变了 → 任务 scope/cross counts 都要重算
+  await Promise.all([
+    reloadExecutionData(1),
+    loadExecutionStatusBoard(),
+    refreshExecutionCounts(),
+    refreshTaskScopeAndCounts()
+  ]);
+}
+
 function openCreateExecution() {
   editingExecution.value = null;
   editingExecutionAssignees.value = [];
@@ -354,6 +520,28 @@ async function openExecutionStatus(row: Api.Project.ProjectExecution, action: Ex
   }
   statusExecution.value = detail;
   statusAction.value = targetAction;
+
+  // 完成动作:二次确认后直接提交(完成无需填原因,但需让用户确认这一状态变更)
+  if (targetAction.actionCode === 'complete') {
+    try {
+      await window.$messageBox?.confirm(`确定要完成执行“${detail.executionName}”吗？`, '完成确认', {
+        confirmButtonText: '完成执行',
+        cancelButtonText: '取消',
+        type: 'warning'
+      });
+    } catch {
+      return;
+    }
+    await handleExecutionStatusSubmit(null);
+    return;
+  }
+
+  // 其他非必填原因的动作(开始/暂停/恢复)直接提交,不弹原因弹层
+  if (!targetAction.needReason) {
+    await handleExecutionStatusSubmit(null);
+    return;
+  }
+
   statusVisible.value = true;
 }
 
@@ -387,9 +575,12 @@ async function handleExecutionSubmit(payload: Api.Project.SaveProjectExecutionPa
 
   if (!result.error) {
     operateVisible.value = false;
+    // 执行集合变化 → 视角 chip 数字 + 任务 scope/cross counts 都要刷
     await Promise.all([
       reloadExecutionData(editingExecution.value ? (searchParams.pageNo ?? 1) : 1),
-      loadExecutionStatusBoard()
+      loadExecutionStatusBoard(),
+      refreshExecutionCounts(),
+      refreshTaskScopeAndCounts()
     ]);
   }
 }
@@ -399,7 +590,13 @@ async function handleChangeOwner(payload: Api.Project.ChangeExecutionOwnerParams
   const result = await fetchChangeProjectExecutionOwner(projectId.value, selectedExecution.value.id, payload);
   if (!result.error) {
     selectedExecution.value = await getExecutionDetail(selectedExecution.value);
-    await Promise.all([reloadExecutionData(searchParams.pageNo ?? 1), loadExecutionStatusBoard()]);
+    // 改 owner 会影响"我参与的"身份判定,视角 chip + 任务 scope/cross counts 都要刷
+    await Promise.all([
+      reloadExecutionData(searchParams.pageNo ?? 1),
+      loadExecutionStatusBoard(),
+      refreshExecutionCounts(),
+      refreshTaskScopeAndCounts()
+    ]);
   }
 }
 
@@ -471,7 +668,13 @@ async function handleDeleteExecution(row: Api.Project.ProjectExecution) {
   }
   window.$message?.success('删除成功');
   selectedExecution.value = null;
-  await Promise.all([reloadExecutionData(1), loadExecutionStatusBoard()]);
+  // 删执行 → 执行集合 -1,视角 chip + 任务 scope/cross counts 都要刷
+  await Promise.all([
+    reloadExecutionData(1),
+    loadExecutionStatusBoard(),
+    refreshExecutionCounts(),
+    refreshTaskScopeAndCounts()
+  ]);
 }
 
 async function confirmDeleteExecution(payload: { name: string; confirmText: string; reason: string }) {
@@ -485,12 +688,23 @@ async function confirmDeleteExecution(payload: { name: string; confirmText: stri
   window.$message?.success('删除成功');
   deleteDialogVisible.value = false;
   selectedExecution.value = null;
-  await Promise.all([reloadExecutionData(1), loadExecutionStatusBoard()]);
+  // 删执行 → 执行集合 -1,视角 chip + 任务 scope/cross counts 都要刷
+  await Promise.all([
+    reloadExecutionData(1),
+    loadExecutionStatusBoard(),
+    refreshExecutionCounts(),
+    refreshTaskScopeAndCounts()
+  ]);
 }
 
 async function handleExecutionChangedByTask() {
   if (!selectedExecution.value) {
-    await Promise.all([reloadExecutionData(searchParams.pageNo ?? 1), loadExecutionStatusBoard()]);
+    await Promise.all([
+      reloadExecutionData(searchParams.pageNo ?? 1),
+      loadExecutionStatusBoard(),
+      refreshExecutionCounts(),
+      refreshTaskScopeAndCounts()
+    ]);
     return;
   }
 
@@ -499,14 +713,24 @@ async function handleExecutionChangedByTask() {
 
   if (selectedStatus.value && latestExecution.statusCode !== selectedStatus.value) {
     selectedStatus.value = latestExecution.statusCode;
-    await Promise.all([reloadExecutionData(1), loadExecutionStatusBoard()]);
+    await Promise.all([
+      reloadExecutionData(1),
+      loadExecutionStatusBoard(),
+      refreshExecutionCounts(),
+      refreshTaskScopeAndCounts()
+    ]);
     return;
   }
-  await Promise.all([reloadExecutionData(searchParams.pageNo ?? 1), loadExecutionStatusBoard()]);
+  await Promise.all([
+    reloadExecutionData(searchParams.pageNo ?? 1),
+    loadExecutionStatusBoard(),
+    refreshExecutionCounts(),
+    refreshTaskScopeAndCounts()
+  ]);
 }
 
 // 左侧 chip / 执行 选择变化 → 视角按钮上的「我参与的 / 所有任务」计数跟着刷,保持与 task-workspace 任务列表口径一致
-watch([scopedExecutionIdsForTasks, scopedExecutionStatusCodesForTasks], () => {
+watch([scopedExecutionIds, scopedExecutionInvolveUserId, scopedExecutionStatusCodesForTasks], () => {
   loadCrossExecutionCounts();
 });
 
@@ -537,6 +761,12 @@ watch(
           :selected-status="selectedStatus"
           :can-create="canCreateExecution"
           :owner-options="projectMemberOptions"
+          :view-context-type="executionViewContext.type"
+          :my-count="executionMyCount"
+          :all-count="executionAllCount"
+          :overdue-count="executionOverdueCount"
+          :this-week-count="executionThisWeekCount"
+          :show-perspective-switch="showExecutionPerspectiveSwitch"
           @select="handleSelectExecution"
           @status-change="handleExecutionStatusFilter"
           @search="handleExecutionSearch"
@@ -547,6 +777,8 @@ watch(
           @members="openMemberDialog"
           @status-action="openExecutionStatus"
           @delete="handleDeleteExecution"
+          @select-perspective="handleSelectExecutionPerspective"
+          @due-range-change="handleExecutionDueRangeChange"
         />
       </aside>
 
@@ -556,11 +788,11 @@ watch(
         :view-context="viewContext"
         :execution="selectedExecution"
         :execution-options="executionOptionsForFilter"
-        :scoped-execution-ids="scopedExecutionIdsForTasks"
+        :scoped-execution-ids="scopedExecutionIds"
+        :scoped-execution-involve-user-id="scopedExecutionInvolveUserId"
         :scoped-execution-status-codes="scopedExecutionStatusCodesForTasks"
         :can-create="canCreateTask"
         :title="workspaceTitle"
-        :subtitle="workspaceSubtitle"
         :my-count="myTasksCount"
         :all-count="allTasksCount"
         :show-all="showAllPerspective"
diff --git a/src/views/project/project/execution/modules/execution-section.vue b/src/views/project/project/execution/modules/execution-section.vue
index beebaef..d25b332 100644
--- a/src/views/project/project/execution/modules/execution-section.vue
+++ b/src/views/project/project/execution/modules/execution-section.vue
@@ -2,7 +2,7 @@
 import { computed, markRaw } from 'vue';
 import { useRouter } from 'vue-router';
 import type { PaginationProps } from 'element-plus';
-import { Calendar, Flag, Link, Plus, User } from '@element-plus/icons-vue';
+import { Calendar, Flag, Link, List, Plus, Star, User } from '@element-plus/icons-vue';
 import { RDMS_REQ_PRIORITY_DICT_CODE } from '@/constants/dict';
 import DictTag from '@/components/custom/dict-tag.vue';
 import { formatDateRange, getExecutionStatusName, getExecutionStatusTagType } from '../shared';
@@ -21,6 +21,8 @@ defineOptions({ name: 'ProjectTaskExecutionSection' });
 
 type ExecutionStatusFilter = string | null;
 
+type ExecutionViewContextType = 'my' | 'all';
+
 interface Props {
   data: Api.Project.ProjectExecution[];
   loading: boolean;
@@ -31,6 +33,18 @@ interface Props {
   selectedStatus: ExecutionStatusFilter;
   canCreate: boolean;
   ownerOptions: Api.SystemManage.UserSimple[];
+  /** 当前执行视角(身份维度):my=我参与的 / all=所有 */
+  viewContextType: ExecutionViewContextType;
+  /** "我参与的"chip 数字 */
+  myCount: number;
+  /** "所有"chip 数字 */
+  allCount: number;
+  /** 快捷过滤计数:逾期执行数(仅"我参与的"视角展示 chip) */
+  overdueCount: number;
+  /** 快捷过滤计数:本周到期执行数 */
+  thisWeekCount: number;
+  /** 是否展示视角切换 chip 行;无 project:execution:query 权限时为 false */
+  showPerspectiveSwitch: boolean;
 }
 
 interface Emits {
@@ -48,6 +62,10 @@ interface Emits {
     row: Api.Project.ProjectExecution,
     action: Api.Project.LifecycleAction<Api.Project.ProjectExecutionActionCode> | null
   ): void;
+  /** 切换执行视角(身份维度) */
+  (e: 'select-perspective', type: ExecutionViewContextType): void;
+  /** 切换"逾期/本周到期"快捷过滤(再点已选中 → 传 null 取消) */
+  (e: 'due-range-change', range: Api.Project.ProjectExecutionDueRange | null): void;
 }
 
 const props = defineProps<Props>();
@@ -80,18 +98,45 @@ function handleReset() {
 const router = useRouter();
 const { canEditExecution, canDeleteExecution, canSeeExecutionAssigneeEntry } = useTaskPermissions();
 
-const totalCount = computed(() => props.statusBoard?.total ?? 0);
-
-const statusChips = computed(() => [
-  { key: null as ExecutionStatusFilter, label: '全部', count: totalCount.value },
-  ...(props.statusBoard?.items ?? []).map(item => ({
+const statusChips = computed(() =>
+  (props.statusBoard?.items ?? []).map(item => ({
     key: item.statusCode as ExecutionStatusFilter,
     label: item.statusName,
-    count: item.count
+    count: item.count,
+    // 状态色调 → 复用业务对象状态色注册表(src/constants/status-tag.ts),保证与右侧执行卡内的 ElTag 同源
+    tone: getExecutionStatusTagType(item.statusCode)
   }))
+);
+
+// 状态下拉:选中某状态 → 该状态;clearable 清空(value 为 '' / undefined) → null,回到"不限状态"
+function handleStatusSelect(value: ExecutionStatusFilter) {
+  emit('status-change', value || null);
+}
+
+// 跟右侧任务侧 perspectiveCards 保持顺序一致:所有(List) 在前、我参与的(Star) 在后,icon 一致
+const perspectiveChips = computed(() => [
+  { key: 'all' as ExecutionViewContextType, label: '所有', count: props.allCount, icon: markRaw(List) },
+  { key: 'my' as ExecutionViewContextType, label: '我参与的', count: props.myCount, icon: markRaw(Star) }
 ]);
 
-const paginationVisible = computed(() => Number(props.pagination.total || 0) > 0);
+// "我参与的"视角下的快捷过滤:逾期(标红) / 本周到期。"已完成"复用下方状态 chip,不在此重复
+const dueRangeChips = computed(() => [
+  { key: 'overdue' as Api.Project.ProjectExecutionDueRange, label: '逾期', count: props.overdueCount, danger: true },
+  {
+    key: 'thisWeek' as Api.Project.ProjectExecutionDueRange,
+    label: '本周到期',
+    count: props.thisWeekCount,
+    danger: false
+  }
+]);
+
+// 再点已选中的 chip → 传 null 取消(回到不限截止时间)
+function handleDueRangeChipClick(key: Api.Project.ProjectExecutionDueRange) {
+  emit('due-range-change', searchModel.value.dueRange === key ? null : key);
+}
+
+const totalCount = computed(() => Number(props.pagination.total || 0));
+const paginationVisible = computed(() => totalCount.value > 0);
 
 function handlePageChange(page: number) {
   props.pagination['current-change']?.(page);
@@ -189,14 +234,56 @@ function createActions(row: Api.Project.ProjectExecution): ExecutionAction[] {
   <section class="execution-section">
     <header class="execution-section__header">
       <h3 class="execution-section__title">执行池</h3>
-      <ElButton v-if="canCreate" type="primary" size="small" :icon="Plus" @click="emit('create')">新增</ElButton>
+      <div
+        v-if="showPerspectiveSwitch"
+        class="execution-section__perspective"
+        role="tablist"
+        aria-label="执行视角与快捷过滤切换"
+      >
+        <ElTooltip
+          v-for="item in perspectiveChips"
+          :key="item.key"
+          :content="item.label"
+          placement="top"
+          :show-after="120"
+        >
+          <button
+            type="button"
+            role="tab"
+            class="perspective-compact"
+            :class="{ 'is-active': viewContextType === item.key }"
+            :aria-label="`${item.label}：${item.count}`"
+            :aria-pressed="viewContextType === item.key"
+            @click="emit('select-perspective', item.key)"
+          >
+            <ElIcon><component :is="item.icon" /></ElIcon>
+            <span class="perspective-compact__value">{{ item.count }}</span>
+          </button>
+        </ElTooltip>
+
+        <button
+          v-for="chip in viewContextType === 'my' ? dueRangeChips : []"
+          :key="chip.key"
+          type="button"
+          class="perspective-compact"
+          :class="{
+            'is-active': searchModel.dueRange === chip.key,
+            'perspective-compact--danger': chip.danger
+          }"
+          :aria-pressed="searchModel.dueRange === chip.key"
+          @click="handleDueRangeChipClick(chip.key)"
+        >
+          <span class="perspective-compact__label">{{ chip.label }}</span>
+          <span class="perspective-compact__value">{{ chip.count }}</span>
+        </button>
+      </div>
     </header>
 
-    <div class="execution-section__search">
+    <div class="execution-section__search-row">
       <ElInput
         :model-value="searchModel.keyword ?? ''"
-        class="execution-section__search-input"
-        placeholder="搜索执行名称"
+        class="execution-section__keyword-input"
+        placeholder="执行名称"
         @update:model-value="handleKeywordInput"
         @keyup.enter="handleSearch"
       >
@@ -217,36 +304,44 @@ function createActions(row: Api.Project.ProjectExecution): ExecutionAction[] {
       >
         <ElOption v-for="item in ownerOptions" :key="item.id" :label="item.nickname" :value="item.id" />
       </ElSelect>
+    </div>
 
-      <div class="execution-section__search-icons">
+    <div class="execution-section__filter-row">
+      <ElSelect
+        :model-value="selectedStatus"
+        class="execution-section__status-select"
+        placeholder="状态"
+        clearable
+        @change="handleStatusSelect"
+      >
+        <ElOption v-for="item in statusChips" :key="item.key ?? ''" :label="item.label" :value="item.key ?? ''">
+          <span class="execution-section__status-option">
+            <span class="execution-section__status-option-dot" :data-tone="item.tone" aria-hidden="true" />
+            <span class="execution-section__status-option-label">{{ item.label }}</span>
+            <span class="execution-section__status-option-count">{{ item.count }}</span>
+          </span>
+        </ElOption>
+      </ElSelect>
+
+      <div class="execution-section__filter-actions">
         <ElTooltip content="重置" placement="top">
-          <ElButton link class="execution-section__search-btn" @click="handleReset">
-            <icon-mdi-refresh class="text-15px" />
+          <ElButton link class="execution-section__action-btn" @click="handleReset">
+            <icon-mdi-refresh class="text-16px" />
           </ElButton>
         </ElTooltip>
-        <ElTooltip content="搜索" placement="top">
-          <ElButton link type="primary" class="execution-section__search-btn" @click="handleSearch">
-            <icon-ic-round-search class="text-15px" />
+        <ElTooltip content="查询" placement="top">
+          <ElButton link type="primary" class="execution-section__action-btn" @click="handleSearch">
+            <icon-ic-round-search class="text-16px" />
+          </ElButton>
+        </ElTooltip>
+        <ElTooltip v-if="canCreate" content="新增" placement="top">
+          <ElButton link type="primary" class="execution-section__action-btn" @click="emit('create')">
+            <ElIcon><Plus /></ElIcon>
           </ElButton>
         </ElTooltip>
       </div>
     </div>
 
-    <div class="execution-section__grid" aria-label="执行状态筛选">
-      <button
-        v-for="item in statusChips"
-        :key="item.key || 'all'"
-        type="button"
-        class="execution-status-cell"
-        :class="{ 'is-active': selectedStatus === item.key }"
-        :aria-pressed="selectedStatus === item.key"
-        @click="emit('status-change', item.key)"
-      >
-        <span>{{ item.label }}</span>
-        <strong>{{ item.count }}</strong>
-      </button>
-    </div>
-
     <ElScrollbar class="execution-section__scrollbar">
       <ElSkeleton v-if="loading" :rows="5" animated />
       <ElEmpty v-else-if="data.length === 0" class="execution-section__empty" description="暂无执行项" />
@@ -349,16 +444,15 @@ function createActions(row: Api.Project.ProjectExecution): ExecutionAction[] {
   flex-direction: column;
   min-height: 0;
   flex: 1;
-  gap: 12px;
+  gap: 8px;
   padding: 12px;
 }
 
 .execution-section__header {
   display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 12px;
-  min-height: 32px;
+  flex-direction: column;
+  align-items: flex-start;
+  gap: 8px;
 }
 
 .execution-section__title {
@@ -369,15 +463,27 @@ function createActions(row: Api.Project.ProjectExecution): ExecutionAction[] {
   line-height: 1.4;
 }
 
-.execution-section__search {
+.execution-section__count {
+  color: var(--el-text-color-secondary);
+  font-size: 12.5px;
+  font-weight: 600;
+  font-variant-numeric: tabular-nums;
+}
+
+.execution-section__search-row,
+.execution-section__filter-row {
   display: flex;
   align-items: center;
   gap: 8px;
 }
 
-.execution-section__search-input {
-  width: 140px;
-  flex: 0 0 auto;
+.execution-section__keyword-input {
+  flex: 1;
+  min-width: 0;
+}
+
+.execution-section__search-icon {
+  color: var(--el-text-color-placeholder);
 }
 
 .execution-section__search-clear {
@@ -390,36 +496,158 @@ function createActions(row: Api.Project.ProjectExecution): ExecutionAction[] {
   color: rgb(144 147 153);
 }
 
-.execution-section__owner-select {
-  width: 140px;
-  flex: 0 0 auto;
+.execution-section__owner-select,
+.execution-section__status-select {
+  flex: 1;
+  min-width: 96px;
 }
 
-.execution-section__search-icons {
+.execution-section__filter-actions {
   display: flex;
+  flex: 1;
   align-items: center;
+  justify-content: flex-end;
   gap: 6px;
-  flex: 0 0 auto;
-  margin-left: auto;
+  min-width: 96px;
 }
 
-.execution-section__search-icons :deep(.el-button + .el-button) {
+.execution-section__filter-actions :deep(.el-button + .el-button) {
   margin-left: 0;
 }
 
-:deep(.execution-section__search-btn) {
-  width: 24px;
-  min-width: 24px;
-  height: 24px;
+:deep(.execution-section__action-btn) {
+  width: 28px;
+  min-width: 28px;
+  height: 28px;
   padding: 0;
 }
 
-.execution-section__grid {
-  display: grid;
-  grid-template-columns: repeat(2, minmax(0, 1fr));
+/* 状态下拉项:色点 + 状态名 + 数量 */
+.execution-section__status-option {
+  display: flex;
+  align-items: center;
   gap: 8px;
 }
 
+.execution-section__status-option-dot {
+  width: 7px;
+  height: 7px;
+  flex: 0 0 auto;
+  border-radius: 50%;
+  background-color: var(--el-color-info);
+}
+
+.execution-section__status-option-dot[data-tone='primary'] {
+  background-color: var(--el-color-primary);
+}
+
+.execution-section__status-option-dot[data-tone='success'] {
+  background-color: var(--el-color-success);
+}
+
+.execution-section__status-option-dot[data-tone='warning'] {
+  background-color: var(--el-color-warning);
+}
+
+.execution-section__status-option-dot[data-tone='danger'] {
+  background-color: var(--el-color-danger);
+}
+
+.execution-section__status-option-dot[data-tone='info'] {
+  background-color: var(--el-color-info);
+}
+
+.execution-section__status-option-label {
+  flex: 1;
+}
+
+.execution-section__status-option-count {
+  color: var(--el-text-color-secondary);
+  font-variant-numeric: tabular-nums;
+}
+
+/*
+ * 视角切换 + 快捷过滤:横排 pill,与右侧任务区视角行同一控件语言。
+ * 视角(所有 / 我参与的)始终在,图标 + 文字 + 数字;逾期 / 本周到期仅"我参与的"视角追加,同一行,窄屏自动折行。
+ */
+.execution-section__perspective {
+  display: flex;
+  flex-wrap: nowrap;
+  align-items: center;
+  gap: 6px;
+}
+
+.perspective-compact {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 6px;
+  height: 26px;
+  padding: 0 8px;
+  border: 1px solid rgb(226 232 240);
+  border-radius: 6px;
+  background: #fff;
+  color: rgb(100 116 139);
+  font-size: 12px;
+  font-weight: 700;
+  cursor: pointer;
+  transition:
+    background 0.16s ease,
+    border-color 0.16s ease,
+    color 0.16s ease;
+}
+
+.perspective-compact__label {
+  line-height: 1;
+}
+
+.perspective-compact:not(.is-active):hover {
+  color: var(--el-color-primary);
+  border-color: var(--el-color-primary);
+}
+
+.perspective-compact.is-active {
+  background-color: var(--el-color-primary);
+  border-color: var(--el-color-primary);
+  color: #fff;
+  box-shadow: 0 2px 6px rgb(64 158 255 / 28%);
+}
+
+.perspective-compact__value {
+  padding: 1px 5px;
+  border-radius: 6px;
+  background-color: rgb(255 255 255 / 70%);
+  font-size: 11px;
+}
+
+.perspective-compact.is-active .perspective-compact__value {
+  background-color: #fff;
+  color: var(--el-color-primary);
+}
+
+/* 逾期 chip:未选中红字红边,选中红底(与任务区快捷过滤的 danger 款一致) */
+.perspective-compact--danger:not(.is-active) {
+  color: var(--el-color-danger);
+  border-color: rgb(252 165 165 / 70%);
+}
+
+.perspective-compact--danger:not(.is-active):hover {
+  color: var(--el-color-danger);
+  border-color: var(--el-color-danger);
+}
+
+.perspective-compact--danger.is-active {
+  background-color: var(--el-color-danger);
+  border-color: var(--el-color-danger);
+  color: #fff;
+  box-shadow: 0 2px 6px rgb(245 108 108 / 28%);
+}
+
+.perspective-compact--danger.is-active .perspective-compact__value {
+  background-color: #fff;
+  color: var(--el-color-danger);
+}
+
 .execution-status-cell {
   display: flex;
   align-items: center;
@@ -466,6 +694,8 @@ function createActions(row: Api.Project.ProjectExecution): ExecutionAction[] {
 .execution-section__scrollbar {
   flex: 1;
   min-height: 0;
+  padding-top: 8px;
+  border-top: 1px solid var(--el-border-color-lighter);
 }
 
 .execution-section__empty {
diff --git a/src/views/project/project/execution/modules/task-search.vue b/src/views/project/project/execution/modules/task-search.vue
index 0866893..933b3c6 100644
--- a/src/views/project/project/execution/modules/task-search.vue
+++ b/src/views/project/project/execution/modules/task-search.vue
@@ -1,7 +1,8 @@
 <script setup lang="ts">
-import { computed } from 'vue';
+import { computed, h } from 'vue';
 import { RDMS_REQ_PRIORITY_DICT_CODE } from '@/constants/dict';
 import TableSearchFields, { type SearchField } from '@/components/custom/table-search-fields.vue';
+import { getTaskStatusTagType } from '../shared';
 import type { TaskWorkspaceSearchModel } from '../shared';
 
 defineOptions({ name: 'ProjectExecutionTaskSearch' });
@@ -39,6 +40,32 @@ const dueRangeOptions = [
   { label: '本周到期', value: 'thisWeek' }
 ];
 
+// 状态下拉项:色点(任务状态色) + 状态名 + 数量,与执行侧状态下拉口径一致。
+// 渲染进的是通用 TableSearchFields 内部的 ElOption,scoped 样式不跨组件,故用内联 style。
+const STATUS_TONE_COLOR: Record<string, string> = {
+  primary: 'var(--el-color-primary)',
+  success: 'var(--el-color-success)',
+  warning: 'var(--el-color-warning)',
+  danger: 'var(--el-color-danger)',
+  info: 'var(--el-color-info)'
+};
+
+function renderStatusOption(opt: { label: string; value: string | number }) {
+  const item = props.statusOptions.find(status => status.statusCode === opt.value);
+  const toneColor = STATUS_TONE_COLOR[getTaskStatusTagType(String(opt.value))] ?? STATUS_TONE_COLOR.info;
+  return h('span', { style: 'display:flex;align-items:center;gap:8px;width:100%' }, [
+    h('span', {
+      style: `width:7px;height:7px;flex:0 0 auto;border-radius:50%;background-color:${toneColor}`
+    }),
+    h('span', { style: 'flex:1' }, opt.label),
+    h(
+      'span',
+      { style: 'color:var(--el-text-color-secondary);font-variant-numeric:tabular-nums' },
+      String(item?.count ?? 0)
+    )
+  ]);
+}
+
 const fields = computed<SearchField[]>(() => {
   const list: SearchField[] = [
     { key: 'keyword', label: '关键词', type: 'input', placeholder: '任务名称/说明' },
@@ -54,7 +81,9 @@ const fields = computed<SearchField[]>(() => {
       key: 'statusCode',
       label: '状态',
       type: 'select',
+      // 选项 label 仅状态名(回显用);下拉项的色点+数量由 renderOption 渲染,与执行侧一致
       options: props.statusOptions.map(item => ({ label: item.statusName, value: item.statusCode })),
+      renderOption: renderStatusOption,
       placeholder: '全部状态'
     },
     {
diff --git a/src/views/project/project/execution/modules/task-workspace.vue b/src/views/project/project/execution/modules/task-workspace.vue
index c1a0ae3..93daa1d 100644
--- a/src/views/project/project/execution/modules/task-workspace.vue
+++ b/src/views/project/project/execution/modules/task-workspace.vue
@@ -49,12 +49,17 @@ interface Props {
   execution: Api.Project.ProjectExecution | null;
   executionOptions: { id: string; name: string }[];
   /**
-   * 当前左侧执行池锚定的"执行 id 范围"(由 index 算):
-   * - undefined → 不限定具体执行(由 scopedExecutionStatusCodes 或后端默认范围决定)
+   * 当前左侧执行池锚定的"具体执行 id"(由 index 算):
    * - [id] → 锚定到这个具体执行
-   * - [] → 防御兜底,本组件短路不发请求(理论上现已不会发生)
+   * - undefined → 未锚定具体执行(范围由 scopedExecutionInvolveUserId / scopedExecutionStatusCodes 或后端默认决定)
    */
   scopedExecutionIds?: string[];
+  /**
+   * "我参与的执行"范围(由 index 算:执行视角 = 我参与 且未锚定具体执行时 = 当前用户 id):
+   * 直接下传后端 executionInvolveUserId,限定到该用户参与(owner / 活跃协办)的执行;未参与任何执行时后端返空。
+   * undefined → 不按执行成员收窄(all 视角 / 已锚定具体执行)。
+   */
+  scopedExecutionInvolveUserId?: string;
   /**
    * 当前左侧 chip 选中的"执行状态白名单"(由 index 算):
    * - undefined → 左侧选了"全部" / 锚定具体执行,不按执行状态过滤
@@ -67,11 +72,10 @@ interface Props {
   /** 跨执行视角下不展示新建任务入口;单执行视角下根据该 prop 决定 */
   canCreate: boolean;
   title: string;
-  subtitle?: string;
   /** 视角按钮计数:从 index 拉的项目层级 status-board total */
   myCount: number;
   allCount: number;
-  /** 「所有任务」视角按钮可见度(权限码 project:task:list-all) */
+  /** 「所有任务」视角按钮可见度(权限码 project:task:query) */
   showAll: boolean;
 }
 
@@ -142,7 +146,7 @@ const perspectiveCards = computed<PerspectiveCard[]>(() => {
   return [my];
 });
 
-type QuickFilterKey = 'overdue' | 'thisWeek' | 'completed';
+type QuickFilterKey = 'overdue' | 'thisWeek';
 
 interface QuickFilterChip {
   key: QuickFilterKey;
@@ -152,13 +156,12 @@ interface QuickFilterChip {
 }
 
 // 快速过滤 chip 数字:对齐当前 scoped+viewContext,不带搜索框其他字段
-// 三个数字分别拉:逾期/本周到期 用 dueRange,已完成 用 statusCodes=['completed']
-const quickFilterCounts = ref({ overdue: 0, thisWeek: 0, completed: 0 });
+// 两个数字:逾期 / 本周到期,均按 dueRange 拉
+const quickFilterCounts = ref({ overdue: 0, thisWeek: 0 });
 
 const quickFilterChips = computed<QuickFilterChip[]>(() => [
   { key: 'overdue', label: '逾期', count: quickFilterCounts.value.overdue, emphasis: 'danger' },
-  { key: 'thisWeek', label: '本周到期', count: quickFilterCounts.value.thisWeek },
-  { key: 'completed', label: '完成', count: quickFilterCounts.value.completed }
+  { key: 'thisWeek', label: '本周到期', count: quickFilterCounts.value.thisWeek }
 ]);
 
 // 「我参与的」视角下展示 chip,数字跟着 scope(全部/状态/锚定执行)变
@@ -184,54 +187,31 @@ const searchModel = reactive<TaskWorkspaceSearchModel>(buildInitialSearchModel()
 
 const executionId = computed(() => props.execution?.id || '');
 
-const cascade = useTaskCompletionCascade({
-  projectId: computed(() => props.projectId),
-  executionId,
-  openStatusActionDialog: (task, action, fromCascade) => {
-    currentTask.value = task;
-    currentStatusAction.value = action;
-    pendingCascade.value = fromCascade;
-    statusActionVisible.value = true;
-  },
-  resolveCompleteAction: task => task.availableActions.find(item => item.actionCode === 'complete') ?? null
-});
-
 const canLoadAnyTasks = computed(() => Boolean(props.projectId));
 
 const statusActionTitle = computed(() =>
   currentStatusAction.value ? `任务状态变更：${currentStatusAction.value.actionName}` : '任务状态变更'
 );
 
-const totalText = computed(() => {
-  const total = taskStatusBoard.value?.total;
-  if (typeof total !== 'number') return '';
-  return `${total} 条任务`;
-});
-
 function resolveCrossExecutionIds(): string[] | undefined {
-  // 搜索栏「所属执行」选了某个,优先用它(此时无视左侧 chip 的状态过滤)
+  // 搜索栏「所属执行」选了某个,优先用它(精确锁定到该执行)
   if (searchModel.executionId) return [searchModel.executionId];
-  // 全部 → 不带 executionIds(后端语义:不传 = 项目内全部)
-  if (props.scopedExecutionIds === undefined) return undefined;
-  // 空数组场景已由 shouldShortCircuit 拦截,不会走到这里;非空 → 下发
+  // 否则跟随左侧锚定:[id] 锚定具体执行 / undefined 未锚定(范围交给 executionInvolveUserId 或后端默认)
   return props.scopedExecutionIds;
 }
 
+function resolveCrossExecutionInvolveUserId(): string | undefined {
+  // 搜索栏「所属执行」选了具体执行 → 精确锁定,不叠加"我参与的执行"范围
+  if (searchModel.executionId) return undefined;
+  return props.scopedExecutionInvolveUserId;
+}
+
 function resolveCrossExecutionStatusCodes(): Api.Project.ProjectExecutionStatusCode[] | undefined {
   // 搜索栏「所属执行」选了某个具体执行 → 优先精确锁定,不再叠加状态过滤
   if (searchModel.executionId) return undefined;
   return props.scopedExecutionStatusCodes;
 }
 
-/**
- * 短路判定:左侧锚定了"某状态但该状态下 0 个可选执行"。
- * 后端的 executionIds 是 Long[],不接受 '__none__' 之类的哨兵,所以前端在这种场景下不发请求,直接展示空状态。
- * 注意:搜索栏「所属执行」选了具体值时,优先用它,不算短路。
- */
-const shouldShortCircuit = computed(
-  () => !searchModel.executionId && props.scopedExecutionIds !== undefined && props.scopedExecutionIds.length === 0
-);
-
 // 「本周到期」语义统一:dueRange=thisWeek 且未显式选状态时,排除终态(completed/cancelled)
 function resolveEffectiveStatusCodes(): Api.Project.ProjectTaskStatusCode[] | undefined {
   if (searchModel.statusCode) {
@@ -249,6 +229,7 @@ function buildCrossSearchParams(): Api.Project.ProjectTaskCrossSearchParams {
     pageSize: pageSize.value,
     keyword: searchModel.keyword?.trim() || undefined,
     executionIds: resolveCrossExecutionIds(),
+    executionInvolveUserId: resolveCrossExecutionInvolveUserId(),
     executionStatusCodes: resolveCrossExecutionStatusCodes(),
     involveUserId: props.viewContext.type === 'my' ? currentUserId.value || undefined : undefined,
     ownerId: searchModel.ownerId || undefined,
@@ -265,6 +246,7 @@ function buildCrossStatusBoardParams(): Api.Project.ProjectTaskCrossStatusBoardP
   return {
     keyword: searchModel.keyword?.trim() || undefined,
     executionIds: resolveCrossExecutionIds(),
+    executionInvolveUserId: resolveCrossExecutionInvolveUserId(),
     executionStatusCodes: resolveCrossExecutionStatusCodes(),
     involveUserId: props.viewContext.type === 'my' ? currentUserId.value || undefined : undefined,
     ownerId: searchModel.ownerId || undefined,
@@ -295,7 +277,7 @@ const { data, loading, getData, getDataByPage, mobilePagination } = useUIPaginat
     pageSize: pageSize.value
   },
   api: () => {
-    if (!canLoadAnyTasks.value || shouldShortCircuit.value) {
+    if (!canLoadAnyTasks.value) {
       return Promise.resolve({
         data: { total: 0, list: [] },
         error: null
@@ -319,41 +301,34 @@ const taskOptions = computed(() => data.value);
 async function loadQuickFilterCounts() {
   // 仅在「我 + 跨执行视角」下有意义,其他时机直接清 0
   if (!showQuickFilters.value || !canLoadAnyTasks.value) {
-    quickFilterCounts.value = { overdue: 0, thisWeek: 0, completed: 0 };
-    return;
-  }
-  // scope 是空集(左侧选了某状态但 0 个执行) → 0
-  if (props.scopedExecutionIds !== undefined && props.scopedExecutionIds.length === 0) {
-    quickFilterCounts.value = { overdue: 0, thisWeek: 0, completed: 0 };
+    quickFilterCounts.value = { overdue: 0, thisWeek: 0 };
     return;
   }
 
+  // scope 跟随左侧锚定:具体执行用 executionIds,"我参与的执行"用 executionInvolveUserId;
+  // 我未参与任何执行时后端直接返空 → 计数自然为 0,无需空集合短路。
   const baseScope: Api.Project.ProjectTaskCrossSearchParams = {
     pageNo: 1,
     pageSize: 1,
     executionIds: props.scopedExecutionIds,
+    executionInvolveUserId: props.scopedExecutionInvolveUserId,
     executionStatusCodes: props.scopedExecutionStatusCodes,
     involveUserId: currentUserId.value || undefined
   };
 
-  const [overdueRes, thisWeekRes, completedRes] = await Promise.all([
+  const [overdueRes, thisWeekRes] = await Promise.all([
     fetchGetProjectTaskPageCross(props.projectId, { ...baseScope, dueRange: 'overdue' }),
     fetchGetProjectTaskPageCross(props.projectId, {
       ...baseScope,
       dueRange: 'thisWeek',
       // 「本周到期」= 本周需要做完且尚未完成,排除 completed/cancelled 两个终态
       statusCodes: ['pending', 'active', 'paused'] as Api.Project.ProjectTaskStatusCode[]
-    }),
-    fetchGetProjectTaskPageCross(props.projectId, {
-      ...baseScope,
-      statusCodes: ['completed' as Api.Project.ProjectTaskStatusCode]
     })
   ]);
 
   quickFilterCounts.value = {
     overdue: overdueRes.error || !overdueRes.data ? 0 : overdueRes.data.total,
-    thisWeek: thisWeekRes.error || !thisWeekRes.data ? 0 : thisWeekRes.data.total,
-    completed: completedRes.error || !completedRes.data ? 0 : completedRes.data.total
+    thisWeek: thisWeekRes.error || !thisWeekRes.data ? 0 : thisWeekRes.data.total
   };
 }
 
@@ -362,10 +337,6 @@ async function loadTaskStatusBoard() {
     taskStatusBoard.value = null;
     return;
   }
-  if (shouldShortCircuit.value) {
-    taskStatusBoard.value = { total: 0, items: [] };
-    return;
-  }
   const { error, data: board } = await fetchGetProjectTaskStatusBoardCross(
     props.projectId,
     buildCrossStatusBoardParams()
@@ -374,12 +345,6 @@ async function loadTaskStatusBoard() {
 }
 
 async function boardFetcher(params: BoardFetcherParams) {
-  if (shouldShortCircuit.value) {
-    return {
-      data: { items: [] },
-      error: null
-    } as unknown as Awaited<ReturnType<typeof fetchGetProjectTaskBoardPageCross>>;
-  }
   // statusCodes 只在"单列加载更多"时下传(对应那一列);首屏(params.statusCode 缺省)不下传,
   // 让后端返完整 5 列骨架——避免点 chip 后列消失。
   // chip 隐含的状态白名单(resolveEffectiveStatusCodes)在响应后客户端过滤:不在白名单的列保留列头但
@@ -390,6 +355,7 @@ async function boardFetcher(params: BoardFetcherParams) {
     statusCodes: params.statusCode as Api.Project.ProjectTaskStatusCode[] | undefined,
     keyword: searchModel.keyword?.trim() || undefined,
     executionIds: resolveCrossExecutionIds(),
+    executionInvolveUserId: resolveCrossExecutionInvolveUserId(),
     executionStatusCodes: resolveCrossExecutionStatusCodes(),
     involveUserId: props.viewContext.type === 'my' ? currentUserId.value || undefined : undefined,
     ownerId: searchModel.ownerId || undefined,
@@ -475,22 +441,43 @@ async function handleStatusAction(row: Api.Project.ProjectTask, action: TaskStat
 
   currentTask.value = detail;
   currentStatusAction.value = targetAction;
+
+  // 完成动作:二次确认后直接提交(完成无需填原因,但需让用户确认这一状态变更)
+  if (targetAction.actionCode === 'complete') {
+    try {
+      await window.$messageBox?.confirm(`确定要完成任务“${detail.taskTitle}”吗？`, '完成确认', {
+        confirmButtonText: '完成任务',
+        cancelButtonText: '取消',
+        type: 'warning'
+      });
+    } catch {
+      return;
+    }
+    await handleStatusSubmit(null);
+    return;
+  }
+
+  // 其他非必填原因的动作(开始/暂停/恢复)直接提交,不弹原因弹层
+  if (!targetAction.needReason) {
+    await handleStatusSubmit(null);
+    return;
+  }
+
   statusActionVisible.value = true;
 }
 
 async function handleOperateSubmit(payload: Api.Project.SaveProjectTaskParams) {
-  if (!props.execution) {
-    return;
-  }
-
-  if (operateMode.value !== 'create' && !currentTask.value) {
+  // 新建必须锚定到具体执行；编辑跟随任务自身的 executionId（跨执行视角下 props.execution 为 null）
+  if (operateMode.value === 'create') {
+    if (!props.execution) return;
+  } else if (!currentTask.value) {
     return;
   }
 
   const result =
     operateMode.value === 'create'
-      ? await fetchCreateProjectTask(props.projectId, props.execution.id, payload)
-      : await fetchUpdateProjectTask(props.projectId, props.execution.id, {
+      ? await fetchCreateProjectTask(props.projectId, props.execution!.id, payload)
+      : await fetchUpdateProjectTask(props.projectId, currentTask.value!.executionId, {
           taskId: currentTask.value!.id,
           data: payload
         });
@@ -500,9 +487,28 @@ async function handleOperateSubmit(payload: Api.Project.SaveProjectTaskParams) {
   window.$message?.success(operateMode.value === 'create' ? '任务创建成功' : '任务更新成功');
   await taskOperateDialogRef.value?.commit();
   operateVisible.value = false;
-  await refreshTableData();
+  await Promise.all([refreshTableData(), loadTaskStatusBoard()]);
+  // 任务条数变了 → 通知父级刷新跨执行任务计数(右上角"我参与的 / 所有任务"数字)
+  emit('executionChanged');
 }
 
+const cascade = useTaskCompletionCascade({
+  projectId: computed(() => props.projectId),
+  executionId,
+  openStatusActionDialog: async (task, action, fromCascade) => {
+    currentTask.value = task;
+    currentStatusAction.value = action;
+    pendingCascade.value = fromCascade;
+    // 级联入口已在前置 confirm 里确认过;完成 / 无需原因的动作直接提交,不再弹原因弹层
+    if (action.actionCode === 'complete' || !action.needReason) {
+      await handleStatusSubmit(null);
+      return;
+    }
+    statusActionVisible.value = true;
+  },
+  resolveCompleteAction: task => task.availableActions.find(item => item.actionCode === 'complete') ?? null
+});
+
 async function handleStatusSubmit(reason: string | null) {
   if (!currentTask.value || !currentStatusAction.value) return;
 
@@ -713,30 +719,20 @@ async function handleReset() {
 }
 
 function isQuickFilterActive(key: QuickFilterKey) {
-  if (key === 'overdue') return searchModel.dueRange === 'overdue';
-  if (key === 'thisWeek') return searchModel.dueRange === 'thisWeek';
-  return searchModel.statusCode === 'completed';
+  return searchModel.dueRange === key;
 }
 
 async function toggleQuickFilter(key: QuickFilterKey) {
-  const active = isQuickFilterActive(key);
-  // 3 个 chip 互斥:统一先清,再按需置位
-  searchModel.dueRange = undefined;
-  if (searchModel.statusCode === 'completed') searchModel.statusCode = undefined;
-  if (!active) {
-    if (key === 'completed') searchModel.statusCode = 'completed';
-    else searchModel.dueRange = key;
-  }
+  // 两个 chip 互斥:再点已选中 → 取消;否则切到目标 dueRange
+  searchModel.dueRange = isQuickFilterActive(key) ? undefined : key;
   await handleSearch();
 }
 
 async function handlePerspectiveClick(type: 'my' | 'all') {
   // 同一视角再点:手动清掉 quick filter chip(切到不同视角由 watch viewContext.type 触发 reset)
   if (props.viewContext.type === type) {
-    const hasQuickFilter = Boolean(searchModel.dueRange) || searchModel.statusCode === 'completed';
-    if (!hasQuickFilter) return;
+    if (!searchModel.dueRange) return;
     searchModel.dueRange = undefined;
-    if (searchModel.statusCode === 'completed') searchModel.statusCode = undefined;
     await handleSearch();
     return;
   }
@@ -770,16 +766,38 @@ watch(
   }
 );
 
-// 范围维度变化(scopedExecutionIds / scopedExecutionStatusCodes 引用变:左侧 chip 切换 / execution 锚定切换) → 重拉任务列表 + status-board
-watch([() => props.scopedExecutionIds, () => props.scopedExecutionStatusCodes], async () => {
-  if (!canLoadAnyTasks.value) return;
-  await Promise.all([getDataByPage(1), loadTaskStatusBoard()]);
-});
+// 范围维度变化(scopedExecutionIds / scopedExecutionInvolveUserId / scopedExecutionStatusCodes 引用变:
+// 左侧 chip 切换 / 执行视角切换 / execution 锚定切换) → 重拉任务列表 + status-board
+watch(
+  [() => props.scopedExecutionIds, () => props.scopedExecutionInvolveUserId, () => props.scopedExecutionStatusCodes],
+  async () => {
+    if (!canLoadAnyTasks.value) return;
+    await Promise.all([getDataByPage(1), loadTaskStatusBoard()]);
+  }
+);
+
+// 切换项目(导航区换对象上下文) → projectId 变。父级把 selectedExecution/selectedStatus 重置回默认态时,
+// scoped* 计算属性的输出值往往不变(都回到 undefined),上面那条 watcher 不会触发,任务列表/状态看板会停留在
+// 上一个项目的旧数据。这里独立盯 projectId:清掉本组件内部搜索条件并重拉,确保任务内容跟着项目切换刷新。
+// 非 immediate:首屏初始加载由 viewContext 那条 immediate watch 负责,避免挂载时重复请求。
+watch(
+  () => props.projectId,
+  async () => {
+    resetSearchModel(undefined);
+    if (!canLoadAnyTasks.value) {
+      data.value = [];
+      taskStatusBoard.value = null;
+      return;
+    }
+    await Promise.all([getDataByPage(1), loadTaskStatusBoard()]);
+  }
+);
 
 // quick filter chip 数字:跟着 scope / viewContext / 锚定执行 / projectId 变,独立于搜索框其他字段
 watch(
   [
     () => props.scopedExecutionIds,
+    () => props.scopedExecutionInvolveUserId,
     () => props.scopedExecutionStatusCodes,
     () => props.viewContext.type,
     () => props.execution?.id,
@@ -836,8 +854,6 @@ defineExpose({
             <span class="perspective-compact__value">{{ chip.count }}</span>
           </button>
         </div>
-        <span v-if="subtitle" class="task-workspace__subtitle">{{ subtitle }}</span>
-        <span v-else-if="totalText" class="task-workspace__subtitle">{{ totalText }}</span>
       </div>
 
       <div class="task-workspace__actions">
@@ -988,11 +1004,6 @@ defineExpose({
   line-height: 1.4;
 }
 
-.task-workspace__subtitle {
-  color: rgb(100 116 139);
-  font-size: 12.5px;
-}
-
 .task-workspace__perspective {
   display: inline-flex;
   align-items: center;