收口微信领域能力

将 api-server 微信 HTTP/BFF 适配统一迁移到 wechat 目录。

将微信支付和虚拟支付消息协议细节下沉到 platform-wechat。

拆分 platform-wechat 的订阅消息与支付模块并补齐依赖。

修正微信相关测试的用户 ID 夹具并同步后端架构文档。

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

@@ -1,4 +1,4 @@
-use axum::{
+use axum::{
     Router, middleware,
     routing::{get, post},
 };
@@ -16,7 +16,7 @@ use crate::{
     phone_auth::{phone_login, send_phone_code},
     refresh_session::refresh_session,
     state::AppState,
-    wechat_auth::{
+    wechat::auth::{
         bind_wechat_phone, handle_wechat_callback, login_wechat_mini_program, start_wechat_login,
     },
 };

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

@@ -1,7 +1,6 @@
 use axum::{
-    middleware,
+    Router, middleware,
     routing::{get, post},
-    Router,
 };
 
 use crate::{
@@ -9,9 +8,8 @@ use crate::{
     jump_hop::{
         create_jump_hop_session, delete_jump_hop_work, execute_jump_hop_action,
         get_jump_hop_gallery_detail, get_jump_hop_leaderboard, get_jump_hop_runtime_work,
-        get_jump_hop_session, get_jump_hop_work_detail, jump_hop_run_jump,
-        list_jump_hop_gallery, list_jump_hop_works, publish_jump_hop_work, restart_jump_hop_run,
-        start_jump_hop_run,
+        get_jump_hop_session, get_jump_hop_work_detail, jump_hop_run_jump, list_jump_hop_gallery,
+        list_jump_hop_works, publish_jump_hop_work, restart_jump_hop_run, start_jump_hop_run,
     },
     state::AppState,
 };

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

@@ -24,9 +24,7 @@ pub fn router(state: AppState) -> Router<AppState> {
             "/api/creation/wooden-fish/sessions",
             post(create_wooden_fish_session)
                 // 中文注释：兼容旧小程序把参考图或录音 Data URL 放进创作 JSON 的请求；新前端音频会先直传 OSS。
-                .layer(DefaultBodyLimit::max(
-                    WOODEN_FISH_CREATION_BODY_LIMIT_BYTES,
-                ))
+                .layer(DefaultBodyLimit::max(WOODEN_FISH_CREATION_BODY_LIMIT_BYTES))
                 .route_layer(middleware::from_fn_with_state(
                     state.clone(),
                     require_bearer_auth,
@@ -43,9 +41,7 @@ pub fn router(state: AppState) -> Router<AppState> {
             "/api/creation/wooden-fish/sessions/{session_id}/actions",
             post(execute_wooden_fish_action)
                 // 中文注释：compile/regenerate 会携带参考图旧兼容输入，避免 Axum 默认 2MB 先于 handler 拦截。
-                .layer(DefaultBodyLimit::max(
-                    WOODEN_FISH_CREATION_BODY_LIMIT_BYTES,
-                ))
+                .layer(DefaultBodyLimit::max(WOODEN_FISH_CREATION_BODY_LIMIT_BYTES))
                 .route_layer(middleware::from_fn_with_state(
                     state.clone(),
                     require_bearer_auth,
@@ -98,4 +94,4 @@ pub fn router(state: AppState) -> Router<AppState> {
             "/api/runtime/wooden-fish/gallery/{public_work_code}",
             get(get_wooden_fish_gallery_detail),
         )
-}
+}