diff --git a/go.mod b/go.mod
index 2c0518cbc..b409105aa 100644
--- a/go.mod
+++ b/go.mod
@@ -20,7 +20,7 @@ require (
 	github.com/zeromicro/go-zero v1.6.6
 	gitlink.org.cn/JointCloud/pcm-ac v0.0.0-20240725071305-f751eec4dde1
 	gitlink.org.cn/JointCloud/pcm-modelarts v0.0.0-20240724095608-1727d09f030c
-	gitlink.org.cn/JointCloud/pcm-octopus v0.0.0-20240815070729-eeab0822f4fe
+	gitlink.org.cn/JointCloud/pcm-octopus v0.0.0-20240817071412-44397870b110
 	gitlink.org.cn/JointCloud/pcm-openstack v0.0.0-20240403033338-e7edabad4203
 	gitlink.org.cn/JointCloud/pcm-slurm v0.0.0-20240301080743-8b94bbaf57f5
 	gitlink.org.cn/jcce-pcm/pcm-participant-ceph v0.0.0-20230904090036-24fc730ec87d
diff --git a/go.sum b/go.sum
index 7e63e8c0f..f55d6c4a1 100644
--- a/go.sum
+++ b/go.sum
@@ -475,8 +475,8 @@ gitlink.org.cn/JointCloud/pcm-ac v0.0.0-20240725071305-f751eec4dde1 h1:DicBXoQiC
 gitlink.org.cn/JointCloud/pcm-ac v0.0.0-20240725071305-f751eec4dde1/go.mod h1:3eECiw9O2bIFkkePlloKyLNXiqBAhOxNrDoGaaGseGY=
 gitlink.org.cn/JointCloud/pcm-modelarts v0.0.0-20240724095608-1727d09f030c h1:CodJeGgTYJwA6NDHFnw6B+4pBXUl79tvAcECq39tgZI=
 gitlink.org.cn/JointCloud/pcm-modelarts v0.0.0-20240724095608-1727d09f030c/go.mod h1:/eOmBFZKWGoabG3sRVkVvIbLwsd2631k4jkUBR6x1AA=
-gitlink.org.cn/JointCloud/pcm-octopus v0.0.0-20240815070729-eeab0822f4fe h1:4zBOROvGGzmS1p/cuCVKE0d2tIqhkHNzpSspizZ4G2Y=
-gitlink.org.cn/JointCloud/pcm-octopus v0.0.0-20240815070729-eeab0822f4fe/go.mod h1:QOD5+/l2D+AYBjF2h5T0mdJyfGAmF78QmeKdbBXbjLQ=
+gitlink.org.cn/JointCloud/pcm-octopus v0.0.0-20240817071412-44397870b110 h1:GaXwr5sgDh0raHjUf9IewTvnRvajYea7zbLsaerYyXo=
+gitlink.org.cn/JointCloud/pcm-octopus v0.0.0-20240817071412-44397870b110/go.mod h1:QOD5+/l2D+AYBjF2h5T0mdJyfGAmF78QmeKdbBXbjLQ=
 gitlink.org.cn/JointCloud/pcm-openstack v0.0.0-20240403033338-e7edabad4203 h1:s6PsZ1+bev294IWdZRlV7mnOwI1+UzFcldVW/BqhQzI=
 gitlink.org.cn/JointCloud/pcm-openstack v0.0.0-20240403033338-e7edabad4203/go.mod h1:i2rrbMQ+Fve345BY9Heh4MUqVTAimZQElQhzzRee5B8=
 gitlink.org.cn/JointCloud/pcm-slurm v0.0.0-20240301080743-8b94bbaf57f5 h1:+/5vnzkJBfMRnya1NrhOzlroUtRa5ePiYbPKlHLoLV0=
diff --git a/internal/logic/ai/trainingtaskstatlogic.go b/internal/logic/ai/trainingtaskstatlogic.go
index c745fb815..982b929b8 100644
--- a/internal/logic/ai/trainingtaskstatlogic.go
+++ b/internal/logic/ai/trainingtaskstatlogic.go
@@ -2,8 +2,6 @@ package ai
 
 import (
 	"context"
-	"errors"
-
 	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/svc"
 	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/types"
 
@@ -37,10 +35,6 @@ func (l *TrainingTaskStatLogic) TrainingTaskStat() (resp *types.TrainingTaskStat
 		return nil, err
 	}
 
-	if total == 0 {
-		return nil, errors.New("get statistics failed")
-	}
-
 	resp.Total = total
 	resp.Running = running
 	return resp, nil
diff --git a/internal/logic/inference/deployinstancestatlogic.go b/internal/logic/inference/deployinstancestatlogic.go
index 92043fa64..b0e72cb3b 100644
--- a/internal/logic/inference/deployinstancestatlogic.go
+++ b/internal/logic/inference/deployinstancestatlogic.go
@@ -2,8 +2,6 @@ package inference
 
 import (
 	"context"
-	"errors"
-
 	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/svc"
 	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/types"
 
@@ -37,10 +35,6 @@ func (l *DeployInstanceStatLogic) DeployInstanceStat(req *types.DeployInstanceSt
 		return nil, err
 	}
 
-	if total == 0 {
-		return nil, errors.New("get statistics failed")
-	}
-
 	resp.Total = total
 	resp.Running = running
 	return resp, nil
diff --git a/internal/logic/inference/inferencetaskstatlogic.go b/internal/logic/inference/inferencetaskstatlogic.go
index b622d6bfe..9b0e1fe0c 100644
--- a/internal/logic/inference/inferencetaskstatlogic.go
+++ b/internal/logic/inference/inferencetaskstatlogic.go
@@ -2,8 +2,6 @@ package inference
 
 import (
 	"context"
-	"errors"
-
 	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/svc"
 	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/types"
 
@@ -37,10 +35,6 @@ func (l *InferenceTaskStatLogic) InferenceTaskStat(req *types.InferenceTaskStatR
 		return nil, err
 	}
 
-	if total == 0 {
-		return nil, errors.New("get statistics failed")
-	}
-
 	resp.Total = total
 	resp.Running = running
 	return resp, nil
diff --git a/internal/storeLink/octopus.go b/internal/storeLink/octopus.go
index be23deea1..e74a6301d 100644
--- a/internal/storeLink/octopus.go
+++ b/internal/storeLink/octopus.go
@@ -15,6 +15,7 @@
 package storeLink
 
 import (
+	"bufio"
 	"context"
 	"errors"
 	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/scheduler/schedulers/option"
@@ -24,8 +25,7 @@ import (
 	"gitlink.org.cn/JointCloud/pcm-coordinator/pkg/utils"
 	"gitlink.org.cn/JointCloud/pcm-octopus/octopus"
 	"gitlink.org.cn/JointCloud/pcm-octopus/octopusclient"
-	"io/ioutil"
-	"log"
+	"io"
 	"math"
 	"mime/multipart"
 	"strconv"
@@ -990,24 +990,33 @@ func (o *OctopusLink) GetInferDeployInstance(ctx context.Context, id string) (*i
 }
 
 func (o *OctopusLink) GetInferResult(ctx context.Context, url string, file multipart.File, fileName string) (string, error) {
-	buf, err := ioutil.ReadAll(file)
-	if err != nil {
-		log.Fatal(err)
-	}
-	req := &octopus.InferResultReq{
-		Platform:  o.platform,
-		InferUrl:  url,
-		FileName:  fileName,
-		FileBytes: buf,
-	}
-
-	result, err := o.octopusRpc.GetInferResult(ctx, req)
+	stream, err := o.octopusRpc.GetInferResult(ctx)
 	if err != nil {
 		return "", err
 	}
 
-	if result.Result == "" {
-		return "", errors.New("get result failed")
+	buffer := make([]byte, 2048)
+	bufferedReader := bufio.NewReader(file)
+	for {
+		_, err = bufferedReader.Read(buffer)
+		if err != nil {
+			if err != io.EOF {
+				return "", err
+			}
+			break
+		}
+		err = stream.Send(&octopus.InferResultReq{
+			Platform:  o.platform,
+			InferUrl:  url,
+			FileName:  fileName,
+			FileBytes: buffer,
+		})
 	}
-	return result.Result, nil
+
+	recv, err := stream.CloseAndRecv()
+	if err != nil {
+		return "", err
+	}
+
+	return recv.Result, nil
 }