feat: aws client supports proxy settings

Signed-off-by: iwu <iwu@tencent.com>

relay/channel/aws/relay-aws.go

@@ -12,6 +12,7 @@ import (
 	"github.com/QuantumNous/new-api/relay/channel/claude"
 	relaycommon "github.com/QuantumNous/new-api/relay/common"
 	"github.com/QuantumNous/new-api/relay/helper"
+	"github.com/QuantumNous/new-api/service"
 	"github.com/QuantumNous/new-api/types"
 
 	"github.com/gin-gonic/gin"
@@ -25,6 +26,19 @@ import (
 )
 
 func newAwsClient(c *gin.Context, info *relaycommon.RelayInfo) (*bedrockruntime.Client, error) {
+	var (
+		httpClient *http.Client
+		err        error
+	)
+	if info.ChannelSetting.Proxy != "" {
+		httpClient, err = service.NewProxyHttpClient(info.ChannelSetting.Proxy)
+		if err != nil {
+			return nil, fmt.Errorf("new proxy http client failed: %w", err)
+		}
+	} else {
+		httpClient = service.GetHttpClient()
+	}
+
 	awsSecret := strings.Split(info.ApiKey, "|")
 	var client *bedrockruntime.Client
 	switch len(awsSecret) {
@@ -34,6 +48,7 @@ func newAwsClient(c *gin.Context, info *relaycommon.RelayInfo) (*bedrockruntime.
 		client = bedrockruntime.New(bedrockruntime.Options{
 			Region:                  region,
 			BearerAuthTokenProvider: bearer.StaticTokenProvider{Token: bearer.Token{Value: apiKey}},
+			HTTPClient:              httpClient,
 		})
 	case 3:
 		ak := awsSecret[0]
@@ -42,6 +57,7 @@ func newAwsClient(c *gin.Context, info *relaycommon.RelayInfo) (*bedrockruntime.
 		client = bedrockruntime.New(bedrockruntime.Options{
 			Region:      region,
 			Credentials: aws.NewCredentialsCache(credentials.NewStaticCredentialsProvider(ak, sk, "")),
+			HTTPClient:  httpClient,
 		})
 	default:
 		return nil, errors.New("invalid aws secret key")