diff --git a/crates/erp-health/src/handler/action_inbox_handler.rs b/crates/erp-health/src/handler/action_inbox_handler.rs
index 0453f1f..01c2334 100644
--- a/crates/erp-health/src/handler/action_inbox_handler.rs
+++ b/crates/erp-health/src/handler/action_inbox_handler.rs
@@ -5,7 +5,7 @@ use erp_core::rbac::require_permission;
 use erp_core::types::{ApiResponse, PaginatedResponse, TenantContext};
 
 use crate::service::action_inbox_service::{
-    self, ActionInboxQuery, ActionItem, ThreadResponse,
+    self, ActionInboxQuery, ActionItem, TeamOverview, ThreadResponse, WorkbenchStats,
 };
 use crate::state::HealthState;
 
@@ -41,3 +41,31 @@ where
         None => Err(crate::error::HealthError::Validation("行动项未找到".into()).into()),
     }
 }
+
+pub async fn get_workbench_stats<S>(
+    State(state): State<HealthState>,
+    Extension(ctx): Extension<TenantContext>,
+) -> Result<Json<ApiResponse<WorkbenchStats>>, AppError>
+where
+    HealthState: FromRef<S>,
+    S: Clone + Send + Sync + 'static,
+{
+    require_permission(&ctx, "health.action-inbox.list")?;
+    let result =
+        action_inbox_service::get_workbench_stats(&state.db, ctx.tenant_id).await?;
+    Ok(Json(ApiResponse::ok(result)))
+}
+
+pub async fn get_team_overview<S>(
+    State(state): State<HealthState>,
+    Extension(ctx): Extension<TenantContext>,
+) -> Result<Json<ApiResponse<TeamOverview>>, AppError>
+where
+    HealthState: FromRef<S>,
+    S: Clone + Send + Sync + 'static,
+{
+    require_permission(&ctx, "health.action-inbox.team")?;
+    let result =
+        action_inbox_service::get_team_overview(&state.db, ctx.tenant_id).await?;
+    Ok(Json(ApiResponse::ok(result)))
+}
diff --git a/crates/erp-health/src/module.rs b/crates/erp-health/src/module.rs
index 5ed5fcd..26764e1 100644
--- a/crates/erp-health/src/module.rs
+++ b/crates/erp-health/src/module.rs
@@ -691,6 +691,14 @@ impl HealthModule {
                 "/health/action-inbox",
                 axum::routing::get(action_inbox_handler::list_action_inbox),
             )
+            .route(
+                "/health/action-inbox/stats",
+                axum::routing::get(action_inbox_handler::get_workbench_stats),
+            )
+            .route(
+                "/health/action-inbox/team",
+                axum::routing::get(action_inbox_handler::get_team_overview),
+            )
             .route(
                 "/health/action-inbox/{source_ref}/thread",
                 axum::routing::get(action_inbox_handler::get_action_thread),
@@ -1074,6 +1082,12 @@ impl ErpModule for HealthModule {
                 description: "审批/拒绝/标记行动收件箱中的事项".into(),
                 module: "health".into(),
             },
+            PermissionDescriptor {
+                code: "health.action-inbox.team".into(),
+                name: "查看团队概览".into(),
+                description: "查看科室团队工作负载和风险分布（主任专属）".into(),
+                module: "health".into(),
+            },
         ]
     }
 
diff --git a/crates/erp-health/src/service/action_inbox_service.rs b/crates/erp-health/src/service/action_inbox_service.rs
index ede6984..4997b26 100644
--- a/crates/erp-health/src/service/action_inbox_service.rs
+++ b/crates/erp-health/src/service/action_inbox_service.rs
@@ -432,3 +432,107 @@ pub async fn get_action_thread(
         available_actions,
     }))
 }
+
+// ── 工作台统计 ──────────────────────────────────────────────────────
+
+#[derive(Debug, Clone, Serialize)]
+pub struct WorkbenchStats {
+    pub total_pending: u64,
+    pub ai_suggestion_pending: u64,
+    pub urgent_alerts: u64,
+    pub followup_due: u64,
+    pub completion_rate: Option<f64>,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct TeamMemberOverview {
+    pub user_id: Uuid,
+    pub name: String,
+    pub title: String,
+    pub pending_count: u64,
+    pub completed_count: u64,
+    pub overdue_count: u64,
+    pub completion_rate: f64,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct RiskDistribution {
+    pub high: u64,
+    pub medium: u64,
+    pub low: u64,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct TeamOverview {
+    pub members: Vec<TeamMemberOverview>,
+    pub risk_distribution: RiskDistribution,
+    pub total_pending: u64,
+    pub total_completed: u64,
+}
+
+pub async fn get_workbench_stats(
+    db: &DatabaseConnection,
+    tenant_id: Uuid,
+) -> Result<WorkbenchStats, HealthError> {
+    let ai_pending: i64 = FromQueryResult::find_by_statement(
+        Statement::from_sql_and_values(
+            DatabaseBackend::Postgres,
+            "SELECT COUNT(*) AS cnt FROM ai_suggestion WHERE tenant_id = $1 AND status = 'pending' AND deleted_at IS NULL",
+            [tenant_id.into()],
+        ),
+    )
+    .one(db)
+    .await
+    .map_err(|e| HealthError::DbError(e.to_string()))?
+    .map(|r: CountRow| r.cnt)
+    .unwrap_or(0);
+
+    let urgent_alerts: i64 = FromQueryResult::find_by_statement(
+        Statement::from_sql_and_values(
+            DatabaseBackend::Postgres,
+            "SELECT COUNT(*) AS cnt FROM alert WHERE tenant_id = $1 AND severity = 'urgent' AND status = 'active' AND deleted_at IS NULL",
+            [tenant_id.into()],
+        ),
+    )
+    .one(db)
+    .await
+    .map_err(|e| HealthError::DbError(e.to_string()))?
+    .map(|r: CountRow| r.cnt)
+    .unwrap_or(0);
+
+    let followup_due: i64 = FromQueryResult::find_by_statement(
+        Statement::from_sql_and_values(
+            DatabaseBackend::Postgres,
+            "SELECT COUNT(*) AS cnt FROM follow_up_plan WHERE tenant_id = $1 AND status = 'scheduled' AND next_date <= NOW() AND deleted_at IS NULL",
+            [tenant_id.into()],
+        ),
+    )
+    .one(db)
+    .await
+    .map_err(|e| HealthError::DbError(e.to_string()))?
+    .map(|r: CountRow| r.cnt)
+    .unwrap_or(0);
+
+    let total_pending = (ai_pending + urgent_alerts + followup_due) as u64;
+
+    Ok(WorkbenchStats {
+        total_pending,
+        ai_suggestion_pending: ai_pending as u64,
+        urgent_alerts: urgent_alerts as u64,
+        followup_due: followup_due as u64,
+        completion_rate: None,
+    })
+}
+
+pub async fn get_team_overview(
+    db: &DatabaseConnection,
+    _tenant_id: Uuid,
+) -> Result<TeamOverview, HealthError> {
+    // Phase 1: 返回空结构，待后续实现团队查询
+    Ok(TeamOverview {
+        members: vec![],
+        risk_distribution: RiskDistribution { high: 0, medium: 0, low: 0 },
+        total_pending: 0,
+        total_completed: 0,
+    })
+}