diff --git a/src/components/dashboard/ActiveProjectsPanel.vue b/src/components/dashboard/ActiveProjectsPanel.vue
index e74dbd3..a26889a 100644
--- a/src/components/dashboard/ActiveProjectsPanel.vue
+++ b/src/components/dashboard/ActiveProjectsPanel.vue
@@ -15,9 +15,10 @@
         </div>
         <div class="project-bar-wrap">
           <div class="project-bar">
-            <div class="project-bar-fill" :class="'fill-' + p.stage" :style="{ width: p.progress + '%' }"></div>
+            <div class="project-bar-fill" :class="'fill-' + p.stage" :style="{ width: (p.progress ?? 0) + '%' }"></div>
           </div>
-          <span class="project-pct">{{ p.progress }}%</span>
+          <span v-if="p.progress !== null" class="project-pct">{{ p.progress }}%</span>
+          <span v-else class="project-pct">{{ $t('dashboard.noTasks') }}</span>
         </div>
         <div class="project-meta-row">
           <span class="project-meta-item">
@@ -54,10 +55,18 @@ function goDetail(projectId: string) {
 // P1-b A0:统计走后端 count_tasks 独立通道,不再 filter(store.tasks)。
 // store.tasks 是 Tasks 视图当前筛选+分页数据,filter 会让面板数字随 Tasks 翻页/筛选错乱。
 // store.projectTaskCounts[projectId] = 后端该项目 in_progress 任务数(loadStats 填充)。
+// store.projectTaskProgress[projectId] = 该项目 { done, total } 任务数(loadStats 填充),
+// 进度条按真实完成率渲染;无任务(total=0)时不伪造百分比,显示「无任务」。
 function getProjectTaskCount(projectId: string): number {
   return store.projectTaskCounts[projectId] ?? 0
 }
 
+function getProjectProgress(projectId: string): number | null {
+  const prog = store.projectTaskProgress[projectId]
+  if (!prog || prog.total === 0) return null
+  return Math.round((prog.done / prog.total) * 100)
+}
+
 // 阶段 label key:projectStageInfo 返回的 stage 值(coding/testing/release/planning/paused/cancelled)
 // 直接拼接 i18n key dashboard.stage.<stage>,与 constants/project.ts PROJECT_STAGE_INFO 单一来源。
 // 面板名为"活跃项目",按真实生命周期过滤:排除已完结/已取消(后端状态机无 'active',原
@@ -79,7 +88,7 @@ const displayProjects = computed(() =>
         name: p.name,
         stage: info.stage,
         stageLabelKey: info.stage,
-        progress: info.progress,
+        progress: getProjectProgress(p.id),
         activeTasks: getProjectTaskCount(p.id),
         lastActivity: formatRelative(p.last_active_at ?? p.updated_at),
       }
diff --git a/src/constants/project.ts b/src/constants/project.ts
index b3cfbd0..dbc08b5 100644
--- a/src/constants/project.ts
+++ b/src/constants/project.ts
@@ -1,7 +1,8 @@
 //! 项目 & 任务状态映射常量
 //!
-//! 统一各视图(Projects/ProjectDetail/Tasks/Dashboard)的 label / badge / 阶段进度,
+//! 统一各视图(Projects/ProjectDetail/Tasks/Dashboard)的 label / badge / 阶段颜色档,
 //! 根治此前三套状态映射互相矛盾、任务文案两处不一致的问题。
+//! 项目进度不在此处(按 stage 拍百分比已废弃),由任务完成率计算,见 store.projectTaskProgress。
 
 // ── 项目状态 ──
 
@@ -36,12 +37,10 @@ export const PROJECT_STATUS_BADGE_CLASS: Record<string, string> = {
   cancelled: 'stage-dim',
 }
 
-/** 项目状态 → 阶段/进度信息(详情页 pipeline + Dashboard 进度条共用) */
+/** 项目状态 → 阶段信息(Dashboard 阶段 dot/chip/fill 颜色档与文案共用) */
 export interface ProjectStageInfo {
   /** pipeline 步骤索引 0-4: idea/requirement/coding/testing/release */
   stepIndex: number
-  /** 进度百分比 */
-  progress: number
   /** Dashboard dot/chip 颜色档: coding/testing/release */
   stage: string
 }
@@ -49,14 +48,16 @@ export interface ProjectStageInfo {
 // 对齐 7 态。stage 值决定 Dashboard dot/chip/fill 颜色档(planning/coding/testing/release/paused/cancelled),
 // 需与 ActiveProjectsPanel.vue 的 dot-*/chip-*/fill-* 类一一对应(paused 为该组件新增 dim 类)。
 // 'active' 键已删,老数据兜底走 projectStageInfo 默认 planning。
+// 进度百分比已移出本表:进度改由任务完成率计算(store.projectTaskProgress),
+// stage 枚举与任务完成度无必然对应,固定映射会给出与实际不符的数字。
 export const PROJECT_STAGE_INFO: Record<string, ProjectStageInfo> = {
-  planning: { stepIndex: 0, progress: 20, stage: 'planning' },
-  in_progress: { stepIndex: 2, progress: 55, stage: 'coding' },
-  testing: { stepIndex: 3, progress: 80, stage: 'testing' },
-  releasing: { stepIndex: 4, progress: 95, stage: 'release' },
-  completed: { stepIndex: 4, progress: 100, stage: 'release' },
-  paused: { stepIndex: 1, progress: 40, stage: 'paused' },
-  cancelled: { stepIndex: 0, progress: 0, stage: 'cancelled' },
+  planning: { stepIndex: 0, stage: 'planning' },
+  in_progress: { stepIndex: 2, stage: 'coding' },
+  testing: { stepIndex: 3, stage: 'testing' },
+  releasing: { stepIndex: 4, stage: 'release' },
+  completed: { stepIndex: 4, stage: 'release' },
+  paused: { stepIndex: 1, stage: 'paused' },
+  cancelled: { stepIndex: 0, stage: 'cancelled' },
 }
 
 export function projectStatusLabel(status: string): string {
@@ -69,7 +70,7 @@ export function projectBadgeClass(status: string): string {
 
 export function projectStageInfo(status: string): ProjectStageInfo {
   // 兜底用字面量而非 PROJECT_STAGE_INFO.planning,避免已删键的隐式依赖
-  return PROJECT_STAGE_INFO[status] ?? { stepIndex: 0, progress: 0, stage: 'planning' }
+  return PROJECT_STAGE_INFO[status] ?? { stepIndex: 0, stage: 'planning' }
 }
 
 // ── 任务状态 ──
diff --git a/src/i18n/en/dashboard.ts b/src/i18n/en/dashboard.ts
index 9c8bce6..178932a 100644
--- a/src/i18n/en/dashboard.ts
+++ b/src/i18n/en/dashboard.ts
@@ -21,6 +21,7 @@ export default {
     aiBatchProcess: 'AI Batch Process',
     tasks: '{count} tasks',
     taskUnit: '{n} tasks',
+    noTasks: 'No tasks',
     trending: 'Trending',
     approved: 'Approved',
     pending: 'Pending',
diff --git a/src/i18n/zh-CN/dashboard.ts b/src/i18n/zh-CN/dashboard.ts
index 680a979..2f8ddd2 100644
--- a/src/i18n/zh-CN/dashboard.ts
+++ b/src/i18n/zh-CN/dashboard.ts
@@ -21,6 +21,7 @@ export default {
     aiBatchProcess: 'AI 批量处理',
     tasks: '{count} 个任务',
     taskUnit: '{n} 个任务',
+    noTasks: '无任务',
     trending: '热门',
     approved: '已立项',
     pending: '待定',
diff --git a/src/stores/project.ts b/src/stores/project.ts
index 8af43e7..64fe9ca 100644
--- a/src/stores/project.ts
+++ b/src/stores/project.ts
@@ -120,6 +120,8 @@ function createStore() {
 
   // P1-b A0:统计拉取走后端 count_tasks(独立通道),与 tasks 数组解耦。
   // activeTaskCount = 全局 in_progress 任务数;projectTaskCounts = 各项目 in_progress 任务数。
+  // projectTaskProgress = 各项目 { done, total } 任务数,Dashboard 进度条按真实完成率渲染,
+  // 复用同一 count_tasks 通道(不带 status 计 total,带 status='done' 计完成数)。
   // tasks 变更(create/update/delete/advance)后由 df-data-changed listener 调用刷新。
   // 注:projectTaskCounts 依赖 state.projects 已加载 —— 调用方需保证先 loadProjects。
   //   - Dashboard.loadAll:先 Promise.all([loadProjects, loadIdeas]) 完成再 loadStats
@@ -128,9 +130,14 @@ function createStore() {
     try {
       state.activeTaskCount = await taskApi.count({ status: 'in_progress' } as TaskQuery)
       const entries = await Promise.all(state.projects.map(p =>
-        taskApi.count({ project_id: p.id, status: 'in_progress' } as TaskQuery).then(n => [p.id, n] as const)
+        Promise.all([
+          taskApi.count({ project_id: p.id, status: 'in_progress' } as TaskQuery),
+          taskApi.count({ project_id: p.id } as TaskQuery),
+          taskApi.count({ project_id: p.id, status: 'done' } as TaskQuery),
+        ]).then(([active, total, done]) => [p.id, active, { done, total }] as const)
       ))
-      state.projectTaskCounts = Object.fromEntries(entries)
+      state.projectTaskCounts = Object.fromEntries(entries.map(([id, active]) => [id, active]))
+      state.projectTaskProgress = Object.fromEntries(entries.map(([id, , prog]) => [id, prog]))
     } catch (e) {
       console.error('[loadStats] 统计拉取失败', e)
     }
@@ -144,6 +151,8 @@ function createStore() {
     // P1-b A0:统计缓存读口(供 ActiveProjectsPanel 读 projectTaskCounts)
     get activeTaskCount() { return state.activeTaskCount },
     get projectTaskCounts() { return state.projectTaskCounts },
+    // 各项目任务完成进度(done/total)读口,Dashboard 项目进度条用
+    get projectTaskProgress() { return state.projectTaskProgress },
     get ideas() { return state.ideas },
     get workflowExecutions() { return state.workflowExecutions },
     get liveEvents() { return state.liveEvents },
diff --git a/src/stores/project/state.ts b/src/stores/project/state.ts
index b44960f..6b817ae 100644
--- a/src/stores/project/state.ts
+++ b/src/stores/project/state.ts
@@ -20,6 +20,8 @@ export const state = reactive({
   // 统计缓存,与 tasks 数组解耦,供 Dashboard,不被 Tasks 分页/筛选污染(P1-b A0)
   activeTaskCount: 0 as number,
   projectTaskCounts: {} as Record<string, number>,
+  // 各项目任务完成进度(done/total),Dashboard 进度条完成率的数据源,与 tasks 数组解耦
+  projectTaskProgress: {} as Record<string, { done: number; total: number }>,
   ideas: [] as IdeaRecord[],
   workflowExecutions: [] as WorkflowRecord[],
   liveEvents: [] as Array<WorkflowEventPayload & { _ts: number }>,