chore: apply cargo fmt across workspace and update docs

- Run cargo fmt on all Rust crates for consistent formatting
- Update CLAUDE.md with WASM plugin commands and dev.ps1 instructions
- Update wiki: add WASM plugin architecture, rewrite dev environment docs
- Minor frontend cleanup (unused imports)

crates/erp-message/src/dto.rs

@@ -1,7 +1,7 @@
 use chrono::{DateTime, Utc};
 use serde::{Deserialize, Serialize};
-use uuid::Uuid;
 use utoipa::ToSchema;
+use uuid::Uuid;
 use validator::Validate;
 
 // ============ 消息 DTO ============

crates/erp-message/src/handler/message_handler.rs

@@ -1,6 +1,6 @@
-use axum::extract::{Extension, Path, Query, State};
-use axum::extract::FromRef;
 use axum::Json;
+use axum::extract::FromRef;
+use axum::extract::{Extension, Path, Query, State};
 use uuid::Uuid;
 
 use erp_core::error::AppError;

crates/erp-message/src/handler/subscription_handler.rs

@@ -1,6 +1,6 @@
-use axum::extract::{Extension, State};
-use axum::extract::FromRef;
 use axum::Json;
+use axum::extract::FromRef;
+use axum::extract::{Extension, State};
 
 use erp_core::error::AppError;
 use erp_core::types::{ApiResponse, TenantContext};
@@ -19,13 +19,7 @@ where
     MessageState: FromRef<S>,
     S: Clone + Send + Sync + 'static,
 {
-    let resp = SubscriptionService::upsert(
-        ctx.tenant_id,
-        ctx.user_id,
-        &req,
-        &_state.db,
-    )
-    .await?;
+    let resp = SubscriptionService::upsert(ctx.tenant_id, ctx.user_id, &req, &_state.db).await?;
 
     Ok(Json(ApiResponse::ok(resp)))
 }

crates/erp-message/src/handler/template_handler.rs

@@ -1,6 +1,6 @@
-use axum::extract::{Extension, Query, State};
-use axum::extract::FromRef;
 use axum::Json;
+use axum::extract::FromRef;
+use axum::extract::{Extension, Query, State};
 use serde::Deserialize;
 
 use erp_core::error::AppError;

crates/erp-message/src/module.rs

@@ -8,9 +8,7 @@ use erp_core::error::AppResult;
 use erp_core::events::EventBus;
 use erp_core::module::ErpModule;
 
-use crate::handler::{
-    message_handler, subscription_handler, template_handler,
-};
+use crate::handler::{message_handler, subscription_handler, template_handler};
 
 /// 消息中心模块，实现 ErpModule trait。
 pub struct MessageModule;
@@ -32,22 +30,10 @@ impl MessageModule {
                 "/messages",
                 get(message_handler::list_messages).post(message_handler::send_message),
             )
-            .route(
-                "/messages/unread-count",
-                get(message_handler::unread_count),
-            )
-            .route(
-                "/messages/{id}/read",
-                put(message_handler::mark_read),
-            )
-            .route(
-                "/messages/read-all",
-                put(message_handler::mark_all_read),
-            )
-            .route(
-                "/messages/{id}",
-                delete(message_handler::delete_message),
-            )
+            .route("/messages/unread-count", get(message_handler::unread_count))
+            .route("/messages/{id}/read", put(message_handler::mark_read))
+            .route("/messages/read-all", put(message_handler::mark_all_read))
+            .route("/messages/{id}", delete(message_handler::delete_message))
             // 模板路由
             .route(
                 "/message-templates",
@@ -79,9 +65,7 @@ impl MessageModule {
                         // 先获取许可，再 spawn 任务
                         tokio::spawn(async move {
                             let _permit = permit.acquire().await.unwrap();
-                            if let Err(e) =
-                                handle_workflow_event(&event, &db, &event_bus).await
-                            {
+                            if let Err(e) = handle_workflow_event(&event, &db, &event_bus).await {
                                 tracing::warn!(
                                     event_type = %event.event_type,
                                     error = %e,
@@ -146,11 +130,12 @@ async fn handle_workflow_event(
 ) -> Result<(), String> {
     match event.event_type.as_str() {
         "process_instance.started" => {
-            let instance_id = event.payload.get("instance_id")
+            let instance_id = event
+                .payload
+                .get("instance_id")
                 .and_then(|v| v.as_str())
                 .unwrap_or("unknown");
-            let starter_id = event.payload.get("started_by")
-                .and_then(|v| v.as_str());
+            let starter_id = event.payload.get("started_by").and_then(|v| v.as_str());
 
             if let Some(starter) = starter_id {
                 let recipient = match uuid::Uuid::parse_str(starter) {
@@ -174,11 +159,12 @@ async fn handle_workflow_event(
         }
         "task.completed" => {
             // 任务完成时通知流程发起人
-            let task_id = event.payload.get("task_id")
+            let task_id = event
+                .payload
+                .get("task_id")
                 .and_then(|v| v.as_str())
                 .unwrap_or("unknown");
-            let starter_id = event.payload.get("started_by")
-                .and_then(|v| v.as_str());
+            let starter_id = event.payload.get("started_by").and_then(|v| v.as_str());
 
             if let Some(starter) = starter_id {
                 let recipient = match uuid::Uuid::parse_str(starter) {

crates/erp-message/src/service/message_service.rs

@@ -1,7 +1,7 @@
 use chrono::Utc;
 use sea_orm::{
-    ActiveModelTrait, ColumnTrait, EntityTrait, PaginatorTrait, QueryFilter, Set,
-    Statement, ConnectionTrait, DatabaseBackend,
+    ActiveModelTrait, ColumnTrait, ConnectionTrait, DatabaseBackend, EntityTrait, PaginatorTrait,
+    QueryFilter, Set, Statement,
 };
 use uuid::Uuid;
 
@@ -122,15 +122,20 @@ impl MessageService {
             .await
             .map_err(|e| MessageError::Validation(e.to_string()))?;
 
-        event_bus.publish(erp_core::events::DomainEvent::new(
-            "message.sent",
-            tenant_id,
-            serde_json::json!({
-                "message_id": id,
-                "recipient_id": req.recipient_id,
-                "title": req.title,
-            }),
-        ), db).await;
+        event_bus
+            .publish(
+                erp_core::events::DomainEvent::new(
+                    "message.sent",
+                    tenant_id,
+                    serde_json::json!({
+                        "message_id": id,
+                        "recipient_id": req.recipient_id,
+                        "title": req.title,
+                    }),
+                ),
+                db,
+            )
+            .await;
 
         audit_service::record(
             AuditLog::new(tenant_id, Some(sender_id), "message.send", "message")
@@ -191,18 +196,28 @@ impl MessageService {
             .await
             .map_err(|e| MessageError::Validation(e.to_string()))?;
 
-        event_bus.publish(erp_core::events::DomainEvent::new(
-            "message.sent",
-            tenant_id,
-            serde_json::json!({
-                "message_id": id,
-                "recipient_id": recipient_id,
-            }),
-        ), db).await;
+        event_bus
+            .publish(
+                erp_core::events::DomainEvent::new(
+                    "message.sent",
+                    tenant_id,
+                    serde_json::json!({
+                        "message_id": id,
+                        "recipient_id": recipient_id,
+                    }),
+                ),
+                db,
+            )
+            .await;
 
         audit_service::record(
-            AuditLog::new(tenant_id, Some(system_user), "message.send_system", "message")
-                .with_resource_id(id),
+            AuditLog::new(
+                tenant_id,
+                Some(system_user),
+                "message.send_system",
+                "message",
+            )
+            .with_resource_id(id),
             db,
         )
         .await;
@@ -301,9 +316,7 @@ impl MessageService {
             .ok_or_else(|| MessageError::NotFound(format!("消息不存在: {id}")))?;
 
         if model.recipient_id != user_id {
-            return Err(MessageError::Validation(
-                "只能删除自己的消息".to_string(),
-            ));
+            return Err(MessageError::Validation("只能删除自己的消息".to_string()));
         }
 
         let current_version = model.version;

crates/erp-message/src/service/template_service.rs

@@ -1,7 +1,5 @@
 use chrono::Utc;
-use sea_orm::{
-    ActiveModelTrait, ColumnTrait, EntityTrait, PaginatorTrait, QueryFilter, Set,
-};
+use sea_orm::{ActiveModelTrait, ColumnTrait, EntityTrait, PaginatorTrait, QueryFilter, Set};
 use uuid::Uuid;
 
 use crate::dto::{CreateTemplateReq, MessageTemplateResp};