新增后台Dashboard并修正画板规范图选择

新增后台 Dashboard 默认入口、日周月筛选和运营汇总页签

补充后台 Dashboard 数据契约、接口统计和文档

修正画板角色与图标规范图选择、缓存和提示状态

修复创作页桌面导航类型收窄错误

更新 Codex 环境初始化脚本和相关回归测试记录

server-rs/crates/api-server/src/modules/admin.rs

@@ -5,12 +5,13 @@ use axum::{
 
 use crate::{
     admin::{
-        admin_debug_http, admin_get_creation_entry_config, admin_get_editor_generation_pricing,
-        admin_list_database_table_rows, admin_list_database_tables, admin_list_tracking_events,
-        admin_list_work_visibility, admin_login, admin_me, admin_overview,
-        admin_update_work_visibility, admin_upsert_creation_entry_config,
-        admin_upsert_creation_entry_event_banners_config, admin_upsert_editor_generation_pricing,
-        admin_upsert_public_work_interaction_config, require_admin_auth,
+        admin_dashboard, admin_debug_http, admin_get_creation_entry_config,
+        admin_get_editor_generation_pricing, admin_list_database_table_rows,
+        admin_list_database_tables, admin_list_tracking_events, admin_list_work_visibility,
+        admin_login, admin_me, admin_overview, admin_update_work_visibility,
+        admin_upsert_creation_entry_config, admin_upsert_creation_entry_event_banners_config,
+        admin_upsert_editor_generation_pricing, admin_upsert_public_work_interaction_config,
+        require_admin_auth,
     },
     runtime_profile::{
         admin_disable_profile_redeem_code, admin_disable_profile_task_config,
@@ -39,6 +40,13 @@ pub fn router(state: AppState) -> Router<AppState> {
                 require_admin_auth,
             )),
         )
+        .route(
+            "/admin/api/dashboard",
+            get(admin_dashboard).route_layer(middleware::from_fn_with_state(
+                state.clone(),
+                require_admin_auth,
+            )),
+        )
         .route(
             "/admin/api/debug/http",
             axum::routing::post(admin_debug_http).route_layer(middleware::from_fn_with_state(