fix(health): 编译错误修复 — 类型不匹配/表名对齐/所有权修正

- erp-ai entity 表名对齐数据库: ai_prompt/ai_analysis/ai_usage
- stats_service: count() u64 → i64 显式转换
- health_data_service: 危急值检测 i32 比较修正 + req 所有权修复
- points_service: check_version 参数修正
- diagnosis_service: 补充 ActiveModelTrait 导入
- module.rs: start_overdue_checker 参数改为 DatabaseConnection
- module.rs: register_handlers_with_state 避免 move

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

@@ -2,7 +2,7 @@ use sea_orm::entity::prelude::*;
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Debug, PartialEq, DeriveEntityModel, Serialize, Deserialize)]
-#[sea_orm(table_name = "ai_analysis_results")]
+#[sea_orm(table_name = "ai_analysis")]
 pub struct Model {
     #[sea_orm(primary_key, auto_increment = false)]
     pub id: Uuid,

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

@@ -2,7 +2,7 @@ use sea_orm::entity::prelude::*;
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Debug, PartialEq, DeriveEntityModel, Serialize, Deserialize)]
-#[sea_orm(table_name = "ai_prompts")]
+#[sea_orm(table_name = "ai_prompt")]
 pub struct Model {
     #[sea_orm(primary_key, auto_increment = false)]
     pub id: Uuid,

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

@@ -2,7 +2,7 @@ use sea_orm::entity::prelude::*;
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Debug, PartialEq, DeriveEntityModel, Serialize, Deserialize)]
-#[sea_orm(table_name = "ai_usage_logs")]
+#[sea_orm(table_name = "ai_usage")]
 pub struct Model {
     #[sea_orm(primary_key, auto_increment = false)]
     pub id: Uuid,