diff --git a/desc/core/pcm-core.api b/desc/core/pcm-core.api
index a5797fd1b..3b0b2d6f0 100644
--- a/desc/core/pcm-core.api
+++ b/desc/core/pcm-core.api
@@ -166,7 +166,7 @@ type (
         StaticWeightMap map[string]int32 `json:"staticWeightMap,optional"`
         ReqBody []string `json:"reqBody"`
         Replicas int64 `json:"replicas,string"`
-        UserIp string `json:"userIp"`
+        UserIp string `json:"userIp,optional"`
     }
 
     PodLogsReq {
diff --git a/internal/types/types.go b/internal/types/types.go
index b8b919c8b..79306e22d 100644
--- a/internal/types/types.go
+++ b/internal/types/types.go
@@ -150,7 +150,7 @@ type GeneralTaskReq struct {
 	StaticWeightMap map[string]int32 `json:"staticWeightMap,optional"`
 	ReqBody         []string         `json:"reqBody"`
 	Replicas        int64            `json:"replicas,string"`
-	UserIp          string           `json:"userIp"`
+	UserIp          string           `json:"userIp,optional"`
 }
 
 type PodLogsReq struct {
diff --git a/pkg/utils/remoteUtil/BlockChain.go b/pkg/utils/remoteUtil/BlockChain.go
index 32f5bf610..141a8982c 100644
--- a/pkg/utils/remoteUtil/BlockChain.go
+++ b/pkg/utils/remoteUtil/BlockChain.go
@@ -18,7 +18,7 @@ type EvidenceParam struct {
 func Evidence(EvidenceParam EvidenceParam) error {
 	httpClient := resty.New().R()
 	_, err := httpClient.SetHeader("Content-Type", "application/json").
-		SetHeader("Proxy-Client-IP", EvidenceParam.UserIp).
+		SetHeader("X-Forwarded-For", EvidenceParam.UserIp).
 		SetHeader("Authorization", EvidenceParam.Token).
 		SetBody(&EvidenceParam).
 		Post(EvidenceParam.Url)