docs(api): 补全 OpenAPI 上传与系统设置文档

为文件上传、静态资源和文件存储设置接口补齐注释，并同步更新生成的 Swagger 文档。

apps/api/internal/httpapi/system_settings_handlers.go

@@ -8,6 +8,17 @@ import (
 	"github.com/easyai/easyai-ai-gateway/apps/api/internal/store"
 )
 
+// listFileStorageChannels godoc
+// @Summary 列出文件存储通道
+// @Description 返回所有未删除的文件存储通道，用于管理上传与生成资源回传策略。
+// @Tags system
+// @Produce json
+// @Security BearerAuth
+// @Success 200 {object} FileStorageChannelListResponse
+// @Failure 401 {object} ErrorEnvelope
+// @Failure 403 {object} ErrorEnvelope
+// @Failure 500 {object} ErrorEnvelope
+// @Router /api/admin/system/file-storage/channels [get]
 func (s *Server) listFileStorageChannels(w http.ResponseWriter, r *http.Request) {
 	items, err := s.store.ListFileStorageChannels(r.Context())
 	if err != nil {
@@ -18,6 +29,17 @@ func (s *Server) listFileStorageChannels(w http.ResponseWriter, r *http.Request)
 	writeJSON(w, http.StatusOK, map[string]any{"items": items})
 }
 
+// getFileStorageSettings godoc
+// @Summary 获取文件存储设置
+// @Description 返回文件存储系统设置；数据库对象尚未创建时返回默认设置。
+// @Tags system
+// @Produce json
+// @Security BearerAuth
+// @Success 200 {object} store.FileStorageSettings
+// @Failure 401 {object} ErrorEnvelope
+// @Failure 403 {object} ErrorEnvelope
+// @Failure 500 {object} ErrorEnvelope
+// @Router /api/admin/system/file-storage/settings [get]
 func (s *Server) getFileStorageSettings(w http.ResponseWriter, r *http.Request) {
 	settings, err := s.store.GetFileStorageSettings(r.Context())
 	if err != nil {
@@ -32,6 +54,20 @@ func (s *Server) getFileStorageSettings(w http.ResponseWriter, r *http.Request)
 	writeJSON(w, http.StatusOK, settings)
 }
 
+// updateFileStorageSettings godoc
+// @Summary 更新文件存储设置
+// @Description 更新生成资源上传策略等文件存储系统设置。
+// @Tags system
+// @Accept json
+// @Produce json
+// @Security BearerAuth
+// @Param body body store.FileStorageSettingsInput true "文件存储设置"
+// @Success 200 {object} store.FileStorageSettings
+// @Failure 400 {object} ErrorEnvelope
+// @Failure 401 {object} ErrorEnvelope
+// @Failure 403 {object} ErrorEnvelope
+// @Failure 500 {object} ErrorEnvelope
+// @Router /api/admin/system/file-storage/settings [patch]
 func (s *Server) updateFileStorageSettings(w http.ResponseWriter, r *http.Request) {
 	var input store.FileStorageSettingsInput
 	if err := json.NewDecoder(r.Body).Decode(&input); err != nil {
@@ -47,6 +83,21 @@ func (s *Server) updateFileStorageSettings(w http.ResponseWriter, r *http.Reques
 	writeJSON(w, http.StatusOK, settings)
 }
 
+// createFileStorageChannel godoc
+// @Summary 创建文件存储通道
+// @Description 创建文件存储通道，当前主要用于配置 server-main OpenAPI 上传通道。
+// @Tags system
+// @Accept json
+// @Produce json
+// @Security BearerAuth
+// @Param body body store.FileStorageChannelInput true "文件存储通道"
+// @Success 201 {object} store.FileStorageChannel
+// @Failure 400 {object} ErrorEnvelope
+// @Failure 401 {object} ErrorEnvelope
+// @Failure 403 {object} ErrorEnvelope
+// @Failure 409 {object} ErrorEnvelope
+// @Failure 500 {object} ErrorEnvelope
+// @Router /api/admin/system/file-storage/channels [post]
 func (s *Server) createFileStorageChannel(w http.ResponseWriter, r *http.Request) {
 	var input store.FileStorageChannelInput
 	if err := json.NewDecoder(r.Body).Decode(&input); err != nil {
@@ -70,6 +121,23 @@ func (s *Server) createFileStorageChannel(w http.ResponseWriter, r *http.Request
 	writeJSON(w, http.StatusCreated, item)
 }
 
+// updateFileStorageChannel godoc
+// @Summary 更新文件存储通道
+// @Description 更新指定文件存储通道的名称、凭证、场景、优先级、状态和重试策略。
+// @Tags system
+// @Accept json
+// @Produce json
+// @Security BearerAuth
+// @Param channelID path string true "文件存储通道 ID"
+// @Param body body store.FileStorageChannelInput true "文件存储通道"
+// @Success 200 {object} store.FileStorageChannel
+// @Failure 400 {object} ErrorEnvelope
+// @Failure 401 {object} ErrorEnvelope
+// @Failure 403 {object} ErrorEnvelope
+// @Failure 404 {object} ErrorEnvelope
+// @Failure 409 {object} ErrorEnvelope
+// @Failure 500 {object} ErrorEnvelope
+// @Router /api/admin/system/file-storage/channels/{channelID} [patch]
 func (s *Server) updateFileStorageChannel(w http.ResponseWriter, r *http.Request) {
 	var input store.FileStorageChannelInput
 	if err := json.NewDecoder(r.Body).Decode(&input); err != nil {
@@ -107,6 +175,19 @@ func (s *Server) updateFileStorageChannel(w http.ResponseWriter, r *http.Request
 	writeJSON(w, http.StatusOK, item)
 }
 
+// deleteFileStorageChannel godoc
+// @Summary 删除文件存储通道
+// @Description 软删除指定文件存储通道。
+// @Tags system
+// @Produce json
+// @Security BearerAuth
+// @Param channelID path string true "文件存储通道 ID"
+// @Success 204 "No Content"
+// @Failure 401 {object} ErrorEnvelope
+// @Failure 403 {object} ErrorEnvelope
+// @Failure 404 {object} ErrorEnvelope
+// @Failure 500 {object} ErrorEnvelope
+// @Router /api/admin/system/file-storage/channels/{channelID} [delete]
 func (s *Server) deleteFileStorageChannel(w http.ResponseWriter, r *http.Request) {
 	if err := s.store.DeleteFileStorageChannel(r.Context(), r.PathValue("channelID")); err != nil {
 		if store.IsNotFound(err) {