feat(system): 完成客户端自定义与系统设置

新增管理端客户端自定义标签页、公开与管理端系统设置接口、文件存储设置持久化、数据库迁移、契约类型和 OpenAPI 文档。

apps/api/internal/httpapi/system_settings_handlers.go

@@ -83,6 +83,76 @@ func (s *Server) updateFileStorageSettings(w http.ResponseWriter, r *http.Reques
 	writeJSON(w, http.StatusOK, settings)
 }
 
+// getClientCustomizationSettings godoc
+// @Summary 获取客户端自定义设置
+// @Description 返回客户端名称、英文名称、平台名和图标路径；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.ClientCustomizationSettings
+// @Failure 401 {object} ErrorEnvelope
+// @Failure 403 {object} ErrorEnvelope
+// @Failure 500 {object} ErrorEnvelope
+// @Router /api/admin/system/client-customization/settings [get]
+func (s *Server) getClientCustomizationSettings(w http.ResponseWriter, r *http.Request) {
+	s.writeClientCustomizationSettings(w, r)
+}
+
+// getPublicClientCustomizationSettings godoc
+// @Summary 获取公开客户端自定义设置
+// @Description 无需鉴权返回客户端名称、英文名称、平台名和图标路径；数据库对象尚未创建时返回默认设置。
+// @Tags system
+// @Produce json
+// @Success 200 {object} store.ClientCustomizationSettings
+// @Failure 500 {object} ErrorEnvelope
+// @Router /api/v1/public/client-customization [get]
+func (s *Server) getPublicClientCustomizationSettings(w http.ResponseWriter, r *http.Request) {
+	s.writeClientCustomizationSettings(w, r)
+}
+
+func (s *Server) writeClientCustomizationSettings(w http.ResponseWriter, r *http.Request) {
+	settings, err := s.store.GetClientCustomizationSettings(r.Context())
+	if err != nil {
+		if store.IsUndefinedDatabaseObject(err) {
+			writeJSON(w, http.StatusOK, store.DefaultClientCustomizationSettings())
+			return
+		}
+		s.logger.Error("get client customization settings failed", "error", err)
+		writeError(w, http.StatusInternalServerError, "get client customization settings failed")
+		return
+	}
+	writeJSON(w, http.StatusOK, settings)
+}
+
+// updateClientCustomizationSettings godoc
+// @Summary 更新客户端自定义设置
+// @Description 更新客户端名称、英文名称、平台名和图标路径。
+// @Tags system
+// @Accept json
+// @Produce json
+// @Security BearerAuth
+// @Param body body store.ClientCustomizationSettingsInput true "客户端自定义设置"
+// @Success 200 {object} store.ClientCustomizationSettings
+// @Failure 400 {object} ErrorEnvelope
+// @Failure 401 {object} ErrorEnvelope
+// @Failure 403 {object} ErrorEnvelope
+// @Failure 500 {object} ErrorEnvelope
+// @Router /api/admin/system/client-customization/settings [patch]
+func (s *Server) updateClientCustomizationSettings(w http.ResponseWriter, r *http.Request) {
+	var input store.ClientCustomizationSettingsInput
+	if err := json.NewDecoder(r.Body).Decode(&input); err != nil {
+		writeError(w, http.StatusBadRequest, "invalid json body")
+		return
+	}
+	settings, err := s.store.UpdateClientCustomizationSettings(r.Context(), input)
+	if err != nil {
+		s.logger.Error("update client customization settings failed", "error", err)
+		writeError(w, http.StatusInternalServerError, "update client customization settings failed")
+		return
+	}
+	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。