merge: 合并 upstream/main 解决 PR #37 冲突

- 删除 backend/internal/model/account.go 符合重构方向 - 合并最新的项目结构重构 - 包含 SSE 格式解析修复 - 更新依赖和配置文件

merge: 合并 upstream/main 解决 PR #37 冲突
- 删除 backend/internal/model/account.go 符合重构方向 - 合并最新的项目结构重构 - 包含 SSE 格式解析修复 - 更新依赖和配置文件
bfcd9501 · IanShaw027 · 9780f0fd · 12252c60 · bfcd9501 · bfcd9501
Commit bfcd9501 authored Dec 26, 2025 by IanShaw027
--- a/backend/internal/service/account_usage_service.go
+++ b/backend/internal/service/account_usage_service.go
--- a/backend/internal/service/admin_service.go
+++ b/backend/internal/service/admin_service.go
--- a/backend/internal/service/api_key.go
+++ b/backend/internal/service/api_key.go
--- a/backend/internal/service/api_key_service.go
+++ b/backend/internal/service/api_key_service.go
--- a/backend/internal/service/auth_service.go
+++ b/backend/internal/service/auth_service.go
--- a/backend/internal/service/billing_cache_service.go
+++ b/backend/internal/service/billing_cache_service.go
--- a/backend/internal/service/crs_sync_service.go
+++ b/backend/internal/service/crs_sync_service.go
--- a/backend/internal/model/setting.go
+++ b/backend/internal/model/setting.go
--- a/backend/internal/service/email_service.go
+++ b/backend/internal/service/email_service.go
--- a/backend/internal/service/gateway_service.go
+++ b/backend/internal/service/gateway_service.go
--- a/backend/internal/service/group.go
+++ b/backend/internal/service/group.go
--- a/backend/internal/service/group_service.go
+++ b/backend/internal/service/group_service.go
--- a/backend/internal/service/oauth_service.go
+++ b/backend/internal/service/oauth_service.go
--- a/backend/internal/service/openai_gateway_service.go
+++ b/backend/internal/service/openai_gateway_service.go
--- a/backend/internal/service/openai_oauth_service.go
+++ b/backend/internal/service/openai_oauth_service.go
--- a/backend/internal/service/proxy.go
+++ b/backend/internal/service/proxy.go
--- a/backend/internal/service/proxy_service.go
+++ b/backend/internal/service/proxy_service.go
--- a/backend/internal/service/ratelimit_service.go
+++ b/backend/internal/service/ratelimit_service.go
--- a/backend/internal/service/redeem_code.go
+++ b/backend/internal/service/redeem_code.go
--- a/backend/internal/service/redeem_service.go
+++ b/backend/internal/service/redeem_service.go