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fix: 让消息 cache_control 改写默认关闭

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This commit is contained in:
shaw
2026-05-11 21:26:41 +08:00
parent 297b54d066
commit 9377c96746
15 changed files with 226 additions and 30 deletions
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backend/internal/handler/admin/setting_handler.go
+12
View File
@@ -225,6 +225,7 @@ func (h *SettingHandler) GetSettings(c *gin.Context) {
EnableMetadataPassthrough: settings.EnableMetadataPassthrough,
EnableCCHSigning: settings.EnableCCHSigning,
EnableAnthropicCacheTTL1hInjection: settings.EnableAnthropicCacheTTL1hInjection,
RewriteMessageCacheControl: settings.RewriteMessageCacheControl,
WebSearchEmulationEnabled: settings.WebSearchEmulationEnabled,
PaymentVisibleMethodAlipaySource: settings.PaymentVisibleMethodAlipaySource,
PaymentVisibleMethodWxpaySource: settings.PaymentVisibleMethodWxpaySource,
@@ -515,6 +516,7 @@ type UpdateSettingsRequest struct {
EnableMetadataPassthrough *bool `json:"enable_metadata_passthrough"`
EnableCCHSigning *bool `json:"enable_cch_signing"`
EnableAnthropicCacheTTL1hInjection *bool `json:"enable_anthropic_cache_ttl_1h_injection"`
RewriteMessageCacheControl *bool `json:"rewrite_message_cache_control"`
// Payment visible method routing
PaymentVisibleMethodAlipaySource *string `json:"payment_visible_method_alipay_source"`
@@ -1415,6 +1417,12 @@ func (h *SettingHandler) UpdateSettings(c *gin.Context) {
}
return previousSettings.EnableAnthropicCacheTTL1hInjection
}(),
RewriteMessageCacheControl: func() bool {
if req.RewriteMessageCacheControl != nil {
return *req.RewriteMessageCacheControl
}
return previousSettings.RewriteMessageCacheControl
}(),
PaymentVisibleMethodAlipaySource: func() string {
if req.PaymentVisibleMethodAlipaySource != nil {
return strings.TrimSpace(*req.PaymentVisibleMethodAlipaySource)
@@ -1747,6 +1755,7 @@ func (h *SettingHandler) UpdateSettings(c *gin.Context) {
EnableMetadataPassthrough: updatedSettings.EnableMetadataPassthrough,
EnableCCHSigning: updatedSettings.EnableCCHSigning,
EnableAnthropicCacheTTL1hInjection: updatedSettings.EnableAnthropicCacheTTL1hInjection,
RewriteMessageCacheControl: updatedSettings.RewriteMessageCacheControl,
PaymentVisibleMethodAlipaySource: updatedSettings.PaymentVisibleMethodAlipaySource,
PaymentVisibleMethodWxpaySource: updatedSettings.PaymentVisibleMethodWxpaySource,
PaymentVisibleMethodAlipayEnabled: updatedSettings.PaymentVisibleMethodAlipayEnabled,
@@ -2143,6 +2152,9 @@ func diffSettings(before *service.SystemSettings, after *service.SystemSettings,
if before.EnableAnthropicCacheTTL1hInjection != after.EnableAnthropicCacheTTL1hInjection {
changed = append(changed, "enable_anthropic_cache_ttl_1h_injection")
}
if before.RewriteMessageCacheControl != after.RewriteMessageCacheControl {
changed = append(changed, "rewrite_message_cache_control")
}
if before.PaymentVisibleMethodAlipaySource != after.PaymentVisibleMethodAlipaySource {
changed = append(changed, "payment_visible_method_alipay_source")
}
backend/internal/handler/dto/settings.go
+1
View File
@@ -162,6 +162,7 @@ type SystemSettings struct {
EnableMetadataPassthrough bool `json:"enable_metadata_passthrough"`
EnableCCHSigning bool `json:"enable_cch_signing"`
EnableAnthropicCacheTTL1hInjection bool `json:"enable_anthropic_cache_ttl_1h_injection"`
RewriteMessageCacheControl bool `json:"rewrite_message_cache_control"`
// Web Search Emulation
WebSearchEmulationEnabled bool `json:"web_search_emulation_enabled"`
backend/internal/server/api_contract_test.go
+2
View File
@@ -773,6 +773,7 @@ func TestAPIContracts(t *testing.T) {
"backend_mode_enabled": false,
"enable_cch_signing": false,
"enable_anthropic_cache_ttl_1h_injection": false,
"rewrite_message_cache_control": false,
"enable_fingerprint_unification": true,
"enable_metadata_passthrough": false,
"web_search_emulation_enabled": false,
@@ -988,6 +989,7 @@ func TestAPIContracts(t *testing.T) {
"enable_metadata_passthrough": false,
"enable_cch_signing": false,
"enable_anthropic_cache_ttl_1h_injection": false,
"rewrite_message_cache_control": false,
"web_search_emulation_enabled": false,
"payment_visible_method_alipay_source": "",
"payment_visible_method_wxpay_source": "",
backend/internal/service/domain_constants.go
+2
View File
@@ -370,6 +370,8 @@ const (
SettingKeyEnableCCHSigning = "enable_cch_signing"
// SettingKeyEnableAnthropicCacheTTL1hInjection 是否对 Anthropic OAuth/SetupToken 请求体注入 1h cache_control ttl（默认 false）
SettingKeyEnableAnthropicCacheTTL1hInjection = "enable_anthropic_cache_ttl_1h_injection"
// SettingKeyRewriteMessageCacheControl 是否改写 messages[*].content[*].cache_control（默认 false）
SettingKeyRewriteMessageCacheControl = "rewrite_message_cache_control"
// Balance Low Notification
SettingKeyBalanceLowNotifyEnabled = "balance_low_notify_enabled" // 全局开关
backend/internal/service/gateway_body_order_test.go
+15
View File
@@ -150,6 +150,21 @@ func TestEnforceCacheControlLimit_PreservesTopLevelFieldOrder(t *testing.T) {
require.Equal(t, 4, strings.Count(resultStr, `"cache_control"`))
}
func TestEnforceCacheControlLimit_CountsToolsAndPreservesMessageAnchorsFirst(t *testing.T) {
body := []byte(`{"alpha":1,"system":[{"type":"text","text":"sys","cache_control":{"type":"ephemeral"}}],"messages":[{"role":"user","content":[{"type":"text","text":"m1","cache_control":{"type":"ephemeral"}},{"type":"text","text":"m2","cache_control":{"type":"ephemeral"}},{"type":"text","text":"m3","cache_control":{"type":"ephemeral"}}]}],"tools":[{"name":"a","input_schema":{},"cache_control":{"type":"ephemeral"}}],"omega":2}`)
result := enforceCacheControlLimit(body)
resultStr := string(result)
assertJSONTokenOrder(t, resultStr, `"alpha"`, `"system"`, `"messages"`, `"tools"`, `"omega"`)
require.Equal(t, 4, strings.Count(resultStr, `"cache_control"`))
require.True(t, gjson.GetBytes(result, "system.0.cache_control").Exists())
require.True(t, gjson.GetBytes(result, "messages.0.content.0.cache_control").Exists())
require.True(t, gjson.GetBytes(result, "messages.0.content.1.cache_control").Exists())
require.True(t, gjson.GetBytes(result, "messages.0.content.2.cache_control").Exists())
require.False(t, gjson.GetBytes(result, "tools.0.cache_control").Exists())
}
func TestInjectAnthropicCacheControlTTL1h_OnlyUpdatesExistingEphemeralCacheControl(t *testing.T) {
body := []byte(`{"alpha":1,"cache_control":{"type":"ephemeral"},"system":[{"type":"text","text":"sys","cache_control":{"type":"ephemeral","ttl":"5m"}},{"type":"text","text":"plain"}],"messages":[{"role":"user","content":[{"type":"text","text":"hi","cache_control":{"type":"ephemeral"}},{"type":"text","text":"non","cache_control":{"type":"persistent","ttl":"5m"}}]}],"tools":[{"name":"a","input_schema":{},"cache_control":{"type":"ephemeral"}}],"omega":2}`)
backend/internal/service/gateway_messages_cache.go
+21 -1
View File
@@ -1,6 +1,7 @@
package service
import (
"context"
"fmt"
"github.com/Wei-Shaw/sub2api/internal/pkg/claude"
@@ -11,7 +12,7 @@ import (
// stripMessageCacheControl 移除 $.messages[*].content[*].cache_control。
// 与 Parrot _strip_message_cache_control 语义一致。
//
// 为什么必须整体清空：客户端（特别是 Claude Code）经常把 cache_control 打在
// 旧策略为什么整体清空：客户端（特别是 Claude Code）经常把 cache_control 打在
// "当前最后一条 user message" 上；下一轮对话 messages 追加后，原本的最后一条
// 变成中间某条，cache_control 还挂着就导致"前缀签名变化"，破坏缓存命中。
// 统一由代理重新打断点（addMessageCacheBreakpoints）才能在多轮间稳定。
@@ -85,6 +86,25 @@ func addMessageCacheBreakpoints(body []byte) []byte {
return body
}
// rewriteMessageCacheControlIfEnabled 按系统设置决定是否执行旧版 messages 缓存断点改写。
func (s *GatewayService) rewriteMessageCacheControlIfEnabled(ctx context.Context, body []byte) []byte {
if s == nil || !s.isRewriteMessageCacheControlEnabled(ctx) {
return body
}
body = stripMessageCacheControl(body)
return addMessageCacheBreakpoints(body)
}
func (s *GatewayService) isRewriteMessageCacheControlEnabled(ctx context.Context) bool {
if s == nil {
return false
}
if s.settingService != nil {
return s.settingService.IsRewriteMessageCacheControlEnabled(ctx)
}
return false
}
// injectCacheControlOnLastContentBlock 把 cache_control 断点打在 messages[idx]
// 的最后一个 content block 上。若 content 是 string，先升级成单块 text 数组
// （对齐 Parrot _inject_cache_on_msg 的行为）。
backend/internal/service/gateway_service.go
+40 -18
View File
@@ -1251,13 +1251,11 @@ func (s *GatewayService) applyClaudeCodeOAuthMimicryToBody(
body, _ = normalizeClaudeOAuthRequestBody(body, model, normalizeOpts)
// Phase D+E+F: messages cache 策略 + 工具名混淆 + tools[-1] 断点
// 对齐 Parrot transform_request 里剩余的字段级改写。三步顺序有语义约束：
// 1) strip：先清除客户端的 messages[*].cache_control（多轮稳定性）
// 2) breakpoints：再注入 2 个断点（最后一条 + 倒数第二个 user turn）
// 3) tool rewrite：最后改 tools[*].name / tool_choice.name 并在 tools[-1]
// 对齐 Parrot transform_request 里剩余的字段级改写。顺序有语义约束：
// 1) messages cache：仅在配置开启时清除客户端断点并注入代理断点
// 2) tool rewrite：最后改 tools[*].name / tool_choice.name 并在 tools[-1]
// 上打断点；mapping 存入 gin.Context 供响应侧 bytes.Replace 还原。
body = stripMessageCacheControl(body)
body = addMessageCacheBreakpoints(body)
body = s.rewriteMessageCacheControlIfEnabled(ctx, body)
if rw := buildToolNameRewriteFromBody(body); rw != nil {
body = applyToolNameRewriteToBody(body, rw)
@@ -4108,7 +4106,7 @@ type cacheControlPath struct {
log string
}
func collectCacheControlPaths(body []byte) (invalidThinking []cacheControlPath, messagePaths []string, systemPaths []string) {
func collectCacheControlPaths(body []byte) (invalidThinking []cacheControlPath, messagePaths []string, toolPaths []string, systemPaths []string) {
system := gjson.GetBytes(body, "system")
if system.IsArray() {
sysIndex := 0
@@ -4157,17 +4155,29 @@ func collectCacheControlPaths(body []byte) (invalidThinking []cacheControlPath,
})
}
return invalidThinking, messagePaths, systemPaths
tools := gjson.GetBytes(body, "tools")
if tools.IsArray() {
toolIndex := 0
tools.ForEach(func(_, tool gjson.Result) bool {
if tool.Get("cache_control").Exists() {
toolPaths = append(toolPaths, fmt.Sprintf("tools.%d.cache_control", toolIndex))
}
toolIndex++
return true
})
}
return invalidThinking, messagePaths, toolPaths, systemPaths
}
// enforceCacheControlLimit 强制执行 cache_control 块数量限制（最多 4 个）
// 超限时优先从 messages 中移除 cache_control，保护 system 中的缓存控制
// 超限时优先移除工具断点，再移除 messages 断点，最后才移除 system 断点。
func enforceCacheControlLimit(body []byte) []byte {
if len(body) == 0 {
return body
}
invalidThinking, messagePaths, systemPaths := collectCacheControlPaths(body)
invalidThinking, messagePaths, toolPaths, systemPaths := collectCacheControlPaths(body)
out := body
modified := false
@@ -4185,7 +4195,7 @@ func enforceCacheControlLimit(body []byte) []byte {
logger.LegacyPrintf("service.gateway", "%s", item.log)
}
count := len(messagePaths) + len(systemPaths)
count := len(messagePaths) + len(toolPaths) + len(systemPaths)
if count <= maxCacheControlBlocks {
if modified {
return out
@@ -4193,8 +4203,22 @@ func enforceCacheControlLimit(body []byte) []byte {
return body
}
// 超限：优先从 messages 中移除，再从 system 中移除
// 超限：优先从 tools 中移除，再从 messages 中移除，最后才从 system 中移除。
remaining := count - maxCacheControlBlocks
for i := len(toolPaths) - 1; i >= 0 && remaining > 0; i-- {
path := toolPaths[i]
if !gjson.GetBytes(out, path).Exists() {
continue
}
next, ok := deleteJSONPathBytes(out, path)
if !ok {
continue
}
out = next
modified = true
remaining--
}
for _, path := range messagePaths {
if remaining <= 0 {
break
@@ -4418,11 +4442,10 @@ func (s *GatewayService) Forward(ctx context.Context, c *gin.Context, account *A
body, reqModel = normalizeClaudeOAuthRequestBody(body, reqModel, normalizeOpts)
// D/E/F: messages cache 策略 + 工具名混淆 + tools[-1] 断点
// D/E/F: 可选 messages cache 策略 + 工具名混淆 + tools[-1] 断点
// 与 forward_as_chat_completions / forward_as_responses 路径对齐，
// 保证原生 /v1/messages 路径也经过完整的 Parrot 字段级改写。
body = stripMessageCacheControl(body)
body = addMessageCacheBreakpoints(body)
// 原生 /v1/messages 路径也走同一套可配置字段级改写。
body = s.rewriteMessageCacheControlIfEnabled(ctx, body)
if rw := buildToolNameRewriteFromBody(body); rw != nil {
body = applyToolNameRewriteToBody(body, rw)
c.Set(toolNameRewriteKey, rw)
@@ -8819,8 +8842,7 @@ func (s *GatewayService) ForwardCountTokens(ctx context.Context, c *gin.Context,
normalizeOpts := claudeOAuthNormalizeOptions{stripSystemCacheControl: true}
body, reqModel = normalizeClaudeOAuthRequestBody(body, reqModel, normalizeOpts)
body = stripMessageCacheControl(body)
body = addMessageCacheBreakpoints(body)
body = s.rewriteMessageCacheControlIfEnabled(ctx, body)
if rw := buildToolNameRewriteFromBody(body); rw != nil {
body = applyToolNameRewriteToBody(body, rw)
} else {
backend/internal/service/gateway_tool_rewrite_test.go
+36
View File
@@ -1,9 +1,11 @@
package service
import (
"context"
"strings"
"testing"
"github.com/Wei-Shaw/sub2api/internal/config"
"github.com/stretchr/testify/require"
"github.com/tidwall/gjson"
)
@@ -188,6 +190,40 @@ func TestAddMessageCacheBreakpoints_StringContentPromoted(t *testing.T) {
require.Equal(t, "5m", gjson.GetBytes(out, "messages.0.content.0.cache_control.ttl").String())
}
func TestRewriteMessageCacheControlIfEnabled_DefaultKeepsClientAnchors(t *testing.T) {
body := []byte(`{"messages":[
{"role":"user","content":[{"type":"text","text":"stable","cache_control":{"type":"ephemeral","ttl":"1h"}}]},
{"role":"assistant","content":[{"type":"text","text":"ok"}]},
{"role":"user","content":[{"type":"text","text":"latest","cache_control":{"type":"ephemeral","ttl":"5m"}}]}
]}`)
out := (&GatewayService{}).rewriteMessageCacheControlIfEnabled(context.Background(), body)
require.JSONEq(t, string(body), string(out))
require.Equal(t, "1h", gjson.GetBytes(out, "messages.0.content.0.cache_control.ttl").String())
require.Equal(t, "5m", gjson.GetBytes(out, "messages.2.content.0.cache_control.ttl").String())
}
func TestRewriteMessageCacheControlIfEnabled_OptInPreservesLegacyRewrite(t *testing.T) {
body := []byte(`{"messages":[
{"role":"user","content":[{"type":"text","text":"stable","cache_control":{"type":"ephemeral","ttl":"1h"}}]},
{"role":"assistant","content":[{"type":"text","text":"ok"}]},
{"role":"user","content":[{"type":"text","text":"latest","cache_control":{"type":"ephemeral","ttl":"1h"}}]},
{"role":"assistant","content":[{"type":"text","text":"done"}]}
]}`)
repo := &gatewayTTLSettingRepo{data: map[string]string{
SettingKeyRewriteMessageCacheControl: "true",
}}
gatewayForwardingCache.Store(&cachedGatewayForwardingSettings{})
svc := &GatewayService{settingService: NewSettingService(repo, &config.Config{})}
out := svc.rewriteMessageCacheControlIfEnabled(context.Background(), body)
require.Equal(t, "5m", gjson.GetBytes(out, "messages.0.content.0.cache_control.ttl").String())
require.False(t, gjson.GetBytes(out, "messages.2.content.0.cache_control").Exists())
require.Equal(t, "5m", gjson.GetBytes(out, "messages.3.content.0.cache_control.ttl").String())
}
func TestBuildToolNameRewriteFromBody_ReverseOrderedByLengthDesc(t *testing.T) {
// 超过阈值触发动态映射，验证 ReverseOrdered 按假名长度倒序排列
body := []byte(`{"tools":[
backend/internal/service/setting_service.go
+44 -11
View File
@@ -87,6 +87,7 @@ type cachedGatewayForwardingSettings struct {
metadataPassthrough bool
cchSigning bool
anthropicCacheTTL1hInjection bool
rewriteMessageCacheControl bool
expiresAt int64 // unix nano
}
@@ -1584,6 +1585,7 @@ func (s *SettingService) buildSystemSettingsUpdates(ctx context.Context, setting
updates[SettingKeyEnableMetadataPassthrough] = strconv.FormatBool(settings.EnableMetadataPassthrough)
updates[SettingKeyEnableCCHSigning] = strconv.FormatBool(settings.EnableCCHSigning)
updates[SettingKeyEnableAnthropicCacheTTL1hInjection] = strconv.FormatBool(settings.EnableAnthropicCacheTTL1hInjection)
updates[SettingKeyRewriteMessageCacheControl] = strconv.FormatBool(settings.RewriteMessageCacheControl)
updates[SettingPaymentVisibleMethodAlipaySource] = settings.PaymentVisibleMethodAlipaySource
updates[SettingPaymentVisibleMethodWxpaySource] = settings.PaymentVisibleMethodWxpaySource
updates[SettingPaymentVisibleMethodAlipayEnabled] = strconv.FormatBool(settings.PaymentVisibleMethodAlipayEnabled)
@@ -1652,6 +1654,7 @@ func (s *SettingService) refreshCachedSettings(settings *SystemSettings) {
metadataPassthrough: settings.EnableMetadataPassthrough,
cchSigning: settings.EnableCCHSigning,
anthropicCacheTTL1hInjection: settings.EnableAnthropicCacheTTL1hInjection,
rewriteMessageCacheControl: settings.RewriteMessageCacheControl,
expiresAt: time.Now().Add(gatewayForwardingCacheTTL).UnixNano(),
})
openAIAdvancedSchedulerSettingSF.Forget(openAIAdvancedSchedulerSettingKey)
@@ -1664,6 +1667,10 @@ func (s *SettingService) refreshCachedSettings(settings *SystemSettings) {
}
}
func (s *SettingService) defaultRewriteMessageCacheControl() bool {
return false
}
func (s *SettingService) validateDefaultSubscriptionGroups(ctx context.Context, items []DefaultSubscriptionSetting) error {
if len(items) == 0 {
return nil
@@ -1815,17 +1822,18 @@ func (s *SettingService) IsBackendModeEnabled(ctx context.Context) bool {
}
type gatewayForwardingSettingsResult struct {
fp, mp, cch, cacheTTL1h bool
fp, mp, cch, cacheTTL1h, rewriteMessageCacheControl bool
}
func (s *SettingService) getGatewayForwardingSettingsCached(ctx context.Context) gatewayForwardingSettingsResult {
if cached, ok := gatewayForwardingCache.Load().(*cachedGatewayForwardingSettings); ok && cached != nil {
if time.Now().UnixNano() < cached.expiresAt {
return gatewayForwardingSettingsResult{
fp: cached.fingerprintUnification,
mp: cached.metadataPassthrough,
cch: cached.cchSigning,
cacheTTL1h: cached.anthropicCacheTTL1hInjection,
fp: cached.fingerprintUnification,
mp: cached.metadataPassthrough,
cch: cached.cchSigning,
cacheTTL1h: cached.anthropicCacheTTL1hInjection,
rewriteMessageCacheControl: cached.rewriteMessageCacheControl,
}
}
}
@@ -1833,10 +1841,11 @@ func (s *SettingService) getGatewayForwardingSettingsCached(ctx context.Context)
if cached, ok := gatewayForwardingCache.Load().(*cachedGatewayForwardingSettings); ok && cached != nil {
if time.Now().UnixNano() < cached.expiresAt {
return gatewayForwardingSettingsResult{
fp: cached.fingerprintUnification,
mp: cached.metadataPassthrough,
cch: cached.cchSigning,
cacheTTL1h: cached.anthropicCacheTTL1hInjection,
fp: cached.fingerprintUnification,
mp: cached.metadataPassthrough,
cch: cached.cchSigning,
cacheTTL1h: cached.anthropicCacheTTL1hInjection,
rewriteMessageCacheControl: cached.rewriteMessageCacheControl,
}, nil
}
}
@@ -1847,6 +1856,7 @@ func (s *SettingService) getGatewayForwardingSettingsCached(ctx context.Context)
SettingKeyEnableMetadataPassthrough,
SettingKeyEnableCCHSigning,
SettingKeyEnableAnthropicCacheTTL1hInjection,
SettingKeyRewriteMessageCacheControl,
})
if err != nil {
slog.Warn("failed to get gateway forwarding settings", "error", err)
@@ -1855,9 +1865,10 @@ func (s *SettingService) getGatewayForwardingSettingsCached(ctx context.Context)
metadataPassthrough: false,
cchSigning: false,
anthropicCacheTTL1hInjection: false,
rewriteMessageCacheControl: s.defaultRewriteMessageCacheControl(),
expiresAt: time.Now().Add(gatewayForwardingErrorTTL).UnixNano(),
})
return gatewayForwardingSettingsResult{fp: true}, nil
return gatewayForwardingSettingsResult{fp: true, rewriteMessageCacheControl: s.defaultRewriteMessageCacheControl()}, nil
}
fp := true
if v, ok := values[SettingKeyEnableFingerprintUnification]; ok && v != "" {
@@ -1866,14 +1877,25 @@ func (s *SettingService) getGatewayForwardingSettingsCached(ctx context.Context)
mp := values[SettingKeyEnableMetadataPassthrough] == "true"
cch := values[SettingKeyEnableCCHSigning] == "true"
cacheTTL1h := values[SettingKeyEnableAnthropicCacheTTL1hInjection] == "true"
rewriteMessageCacheControl := s.defaultRewriteMessageCacheControl()
if v, ok := values[SettingKeyRewriteMessageCacheControl]; ok && v != "" {
rewriteMessageCacheControl = v == "true"
}
gatewayForwardingCache.Store(&cachedGatewayForwardingSettings{
fingerprintUnification: fp,
metadataPassthrough: mp,
cchSigning: cch,
anthropicCacheTTL1hInjection: cacheTTL1h,
rewriteMessageCacheControl: rewriteMessageCacheControl,
expiresAt: time.Now().Add(gatewayForwardingCacheTTL).UnixNano(),
})
return gatewayForwardingSettingsResult{fp: fp, mp: mp, cch: cch, cacheTTL1h: cacheTTL1h}, nil
return gatewayForwardingSettingsResult{
fp: fp,
mp: mp,
cch: cch,
cacheTTL1h: cacheTTL1h,
rewriteMessageCacheControl: rewriteMessageCacheControl,
}, nil
})
if r, ok := val.(gatewayForwardingSettingsResult); ok {
return r
@@ -1894,6 +1916,11 @@ func (s *SettingService) IsAnthropicCacheTTL1hInjectionEnabled(ctx context.Conte
return s.getGatewayForwardingSettingsCached(ctx).cacheTTL1h
}
// IsRewriteMessageCacheControlEnabled 检查是否启用 messages cache_control 改写。
func (s *SettingService) IsRewriteMessageCacheControlEnabled(ctx context.Context) bool {
return s.getGatewayForwardingSettingsCached(ctx).rewriteMessageCacheControl
}
// IsEmailVerifyEnabled 检查是否开启邮件验证
func (s *SettingService) IsEmailVerifyEnabled(ctx context.Context) bool {
value, err := s.settingRepo.GetValue(ctx, SettingKeyEmailVerifyEnabled)
@@ -2358,6 +2385,7 @@ func (s *SettingService) InitializeDefaultSettings(ctx context.Context) error {
// 分组隔离（默认不允许未分组 Key 调度）
SettingKeyAllowUngroupedKeyScheduling: "false",
SettingKeyEnableAnthropicCacheTTL1hInjection: "false",
SettingKeyRewriteMessageCacheControl: strconv.FormatBool(s.defaultRewriteMessageCacheControl()),
SettingPaymentVisibleMethodAlipaySource: "",
SettingPaymentVisibleMethodWxpaySource: "",
SettingPaymentVisibleMethodAlipayEnabled: "false",
@@ -2734,6 +2762,11 @@ func (s *SettingService) parseSettings(settings map[string]string) *SystemSettin
result.EnableMetadataPassthrough = settings[SettingKeyEnableMetadataPassthrough] == "true"
result.EnableCCHSigning = settings[SettingKeyEnableCCHSigning] == "true"
result.EnableAnthropicCacheTTL1hInjection = settings[SettingKeyEnableAnthropicCacheTTL1hInjection] == "true"
if v, ok := settings[SettingKeyRewriteMessageCacheControl]; ok && v != "" {
result.RewriteMessageCacheControl = v == "true"
} else {
result.RewriteMessageCacheControl = s.defaultRewriteMessageCacheControl()
}
// Web search emulation: quick enabled check from the JSON config
if raw := settings[SettingKeyWebSearchEmulationConfig]; raw != "" {
backend/internal/service/settings_view.go
+1
View File
@@ -172,6 +172,7 @@ type SystemSettings struct {
EnableMetadataPassthrough bool // 是否透传客户端原始 metadata（默认 false）
EnableCCHSigning bool // 是否对 billing header cch 进行签名（默认 false）
EnableAnthropicCacheTTL1hInjection bool // 是否对 Anthropic OAuth/SetupToken 请求体注入 1h cache_control ttl（默认 false）
RewriteMessageCacheControl bool // 是否改写 messages[*].content[*].cache_control（默认 false）
// Web Search Emulation
WebSearchEmulationEnabled bool // 是否启用 web search 模拟