feat(ai): 添加 ai_analysis_queue 迁移 + Entity

异步分析队列表，支持优先级/重试/状态机（pending→running→completed/failed）
索引覆盖租户状态查询和调度扫描，迁移号 000118

crates/erp-ai/src/entity/ai_analysis_queue.rs

@@ -0,0 +1,34 @@
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Serialize, Deserialize)]
+#[sea_orm(table_name = "ai_analysis_queue")]
+pub struct Model {
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub id: Uuid,
+    pub tenant_id: Uuid,
+    pub patient_id: Uuid,
+    pub analysis_type: String,
+    pub priority: i32,
+    pub status: String,
+    pub source_event: Option<String>,
+    pub source_ref: String,
+    pub scheduled_at: DateTimeUtc,
+    pub started_at: Option<DateTimeUtc>,
+    pub completed_at: Option<DateTimeUtc>,
+    pub result_analysis_id: Option<Uuid>,
+    pub error_message: Option<String>,
+    pub retry_count: i32,
+    pub max_retries: i32,
+    pub created_at: DateTimeUtc,
+    pub updated_at: DateTimeUtc,
+    pub created_by: Option<Uuid>,
+    pub updated_by: Option<Uuid>,
+    pub deleted_at: Option<DateTimeUtc>,
+    pub version_lock: i32,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {}
+
+impl ActiveModelBehavior for ActiveModel {}

crates/erp-ai/src/entity/mod.rs

@@ -1,4 +1,5 @@
 pub mod ai_analysis;
+pub mod ai_analysis_queue;
 pub mod ai_prompt;
 pub mod ai_risk_threshold;
 pub mod ai_suggestion;

crates/erp-server/migration/src/lib.rs

@@ -117,6 +117,7 @@ mod m20260505_000114_dialysis_record_add_workflow_instance;
 mod m20260505_000115_family_member_health_proxy;
 mod m20260505_000116_seed_missing_health_menus;
 mod m20260505_000117_create_ai_tenant_configs;
+mod m20260505_000118_create_ai_analysis_queue;
 
 pub struct Migrator;
 
@@ -241,6 +242,7 @@ impl MigratorTrait for Migrator {
             Box::new(m20260505_000115_family_member_health_proxy::Migration),
             Box::new(m20260505_000116_seed_missing_health_menus::Migration),
             Box::new(m20260505_000117_create_ai_tenant_configs::Migration),
+            Box::new(m20260505_000118_create_ai_analysis_queue::Migration),
         ]
     }
 }

crates/erp-server/migration/src/m20260505_000118_create_ai_analysis_queue.rs

@@ -0,0 +1,147 @@
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager
+            .create_table(
+                Table::create()
+                    .table(AiAnalysisQueue::Table)
+                    .if_not_exists()
+                    .col(ColumnDef::new(AiAnalysisQueue::Id).uuid().not_null().primary_key())
+                    .col(ColumnDef::new(AiAnalysisQueue::TenantId).uuid().not_null())
+                    .col(ColumnDef::new(AiAnalysisQueue::PatientId).uuid().not_null())
+                    .col(
+                        ColumnDef::new(AiAnalysisQueue::AnalysisType)
+                            .string_len(50)
+                            .not_null(),
+                    )
+                    .col(
+                        ColumnDef::new(AiAnalysisQueue::Priority)
+                            .integer()
+                            .not_null()
+                            .default(0),
+                    )
+                    .col(
+                        ColumnDef::new(AiAnalysisQueue::Status)
+                            .string_len(20)
+                            .not_null()
+                            .default("pending"),
+                    )
+                    .col(ColumnDef::new(AiAnalysisQueue::SourceEvent).string_len(100).null())
+                    .col(
+                        ColumnDef::new(AiAnalysisQueue::SourceRef)
+                            .string_len(200)
+                            .not_null()
+                            .default(""),
+                    )
+                    .col(
+                        ColumnDef::new(AiAnalysisQueue::ScheduledAt)
+                            .timestamp_with_time_zone()
+                            .not_null()
+                            .default(Expr::current_timestamp()),
+                    )
+                    .col(ColumnDef::new(AiAnalysisQueue::StartedAt).timestamp_with_time_zone().null())
+                    .col(ColumnDef::new(AiAnalysisQueue::CompletedAt).timestamp_with_time_zone().null())
+                    .col(ColumnDef::new(AiAnalysisQueue::ResultAnalysisId).uuid().null())
+                    .col(ColumnDef::new(AiAnalysisQueue::ErrorMessage).text().null())
+                    .col(
+                        ColumnDef::new(AiAnalysisQueue::RetryCount)
+                            .integer()
+                            .not_null()
+                            .default(0),
+                    )
+                    .col(
+                        ColumnDef::new(AiAnalysisQueue::MaxRetries)
+                            .integer()
+                            .not_null()
+                            .default(3),
+                    )
+                    .col(
+                        ColumnDef::new(AiAnalysisQueue::CreatedAt)
+                            .timestamp_with_time_zone()
+                            .not_null()
+                            .default(Expr::current_timestamp()),
+                    )
+                    .col(
+                        ColumnDef::new(AiAnalysisQueue::UpdatedAt)
+                            .timestamp_with_time_zone()
+                            .not_null()
+                            .default(Expr::current_timestamp()),
+                    )
+                    .col(ColumnDef::new(AiAnalysisQueue::CreatedBy).uuid().null())
+                    .col(ColumnDef::new(AiAnalysisQueue::UpdatedBy).uuid().null())
+                    .col(ColumnDef::new(AiAnalysisQueue::DeletedAt).timestamp_with_time_zone().null())
+                    .col(
+                        ColumnDef::new(AiAnalysisQueue::VersionLock)
+                            .integer()
+                            .not_null()
+                            .default(1),
+                    )
+                    .to_owned(),
+            )
+            .await?;
+
+        manager
+            .create_index(
+                Index::create()
+                    .if_not_exists()
+                    .name("idx_ai_analysis_queue_tenant_status")
+                    .table(AiAnalysisQueue::Table)
+                    .col(AiAnalysisQueue::TenantId)
+                    .col(AiAnalysisQueue::Status)
+                    .to_owned(),
+            )
+            .await?;
+
+        manager
+            .create_index(
+                Index::create()
+                    .if_not_exists()
+                    .name("idx_ai_analysis_queue_scheduled")
+                    .table(AiAnalysisQueue::Table)
+                    .col(AiAnalysisQueue::Status)
+                    .col(AiAnalysisQueue::ScheduledAt)
+                    .to_owned(),
+            )
+            .await?;
+
+        Ok(())
+    }
+
+    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager
+            .drop_table(Table::drop().table(AiAnalysisQueue::Table).to_owned())
+            .await?;
+        Ok(())
+    }
+}
+
+#[derive(DeriveIden)]
+enum AiAnalysisQueue {
+    Table,
+    Id,
+    TenantId,
+    PatientId,
+    AnalysisType,
+    Priority,
+    Status,
+    SourceEvent,
+    SourceRef,
+    ScheduledAt,
+    StartedAt,
+    CompletedAt,
+    ResultAnalysisId,
+    ErrorMessage,
+    RetryCount,
+    MaxRetries,
+    CreatedAt,
+    UpdatedAt,
+    CreatedBy,
+    UpdatedBy,
+    DeletedAt,
+    VersionLock,
+}