diff --git a/config.toml b/config.toml
index e8f8877..f57e012 100644
--- a/config.toml
+++ b/config.toml
@@ -38,6 +38,7 @@ mode = "dev"
 [captcha]
 #baseUrl = "http://captcha-resolver.out"
 baseUrl = "http://likedream-go-captcha:8890"
+apiKey = "baca122..."
 [redis]
 url = "redis://:jhkdjhkjdhsIUTYURTU_pEGmFP@database.out:56379"
 
diff --git a/internal/application/captcha/captcha_func.go b/internal/application/captcha/captcha_func.go
index 92168a7..b7c9c3b 100644
--- a/internal/application/captcha/captcha_func.go
+++ b/internal/application/captcha/captcha_func.go
@@ -16,13 +16,14 @@ func ApiSemiOCRVerification(bytes []byte, shape1, shape2 int64) string {
 	data := Bytes2Base64(bytes)
 	ctx := gctx.GetInitCtx()
 	baseUrl := g.Config().MustGetWithEnv(ctx, cst.ConfigCaptchaBaseUrl).String() + "/semiOcr"
+	apiKey := g.Config().MustGetWithEnv(ctx, cst.ConfigCaptchaApiKey).String()
 	client := httpclient.Cpdaily.Clone(ctx)
 	client.SetDoNotParseResponse(false)
 	post, err := client.R().SetBody(map[string]any{
 		"base64": data,
 		"shape1": shape1,
 		"shape2": shape2,
-	}).Post(baseUrl)
+	}).SetHeader("X-Api-Key", apiKey).Post(baseUrl)
 	utils.OkOrPanic(err, func(err error) error {
 		return oops.
 			With("SemiOCRVerification", baseUrl).
@@ -37,11 +38,12 @@ func ApiAutoOCRVerification(bytes []byte) string {
 	data := Bytes2Base64(bytes)
 	ctx := gctx.GetInitCtx()
 	baseUrl := g.Config().MustGetWithEnv(ctx, cst.ConfigCaptchaBaseUrl).String() + "/ocr"
+	apiKey := g.Config().MustGetWithEnv(ctx, cst.ConfigCaptchaApiKey).String()
 	client := httpclient.Cpdaily.Clone(ctx)
 	client.SetDoNotParseResponse(false)
 	post, err := client.R().SetBody(map[string]any{
 		"base64": data,
-	}).Post(baseUrl)
+	}).SetHeader("X-Api-Key", apiKey).Post(baseUrl)
 	utils.OkOrPanic(err, func(err error) error {
 		return oops.
 			With("AutoOCRVerification", baseUrl).
@@ -55,11 +57,12 @@ func ApiAutoOCRVerification(bytes []byte) string {
 func ApiAutoCalcVerification(b64 string) string {
 	ctx := gctx.GetInitCtx()
 	baseUrl := g.Config().MustGetWithEnv(ctx, cst.ConfigCaptchaBaseUrl).String() + "/calc"
+	apiKey := g.Config().MustGetWithEnv(ctx, cst.ConfigCaptchaApiKey).String()
 	client := httpclient.Cpdaily.Clone(ctx)
 	client.SetDoNotParseResponse(false)
 	post, err := client.R().SetBody(map[string]any{
 		"base64": b64,
-	}).Post(baseUrl)
+	}).SetHeader("X-Api-Key", apiKey).Post(baseUrl)
 	utils.OkOrPanic(err, func(err error) error {
 		return oops.
 			With("AutoOCRVerification", baseUrl).
diff --git a/internal/common/cst/config.go b/internal/common/cst/config.go
index c36c4a4..5d8cf2d 100644
--- a/internal/common/cst/config.go
+++ b/internal/common/cst/config.go
@@ -15,6 +15,7 @@ const (
 	ConfigAuthorizationKey      = "server.authorization"
 	ConfigJwtKey                = "server.jwt"
 	ConfigCaptchaBaseUrl        = "captcha.baseUrl"
+	ConfigCaptchaApiKey         = "captcha.apiKey"
 	ConfigS3AccessKey           = "s3.accessKey"
 	ConfigS3SecretKey           = "s3.secretKey"
 	ConfigS3BaseUrl             = "s3.baseUrl"