diff --git a/api/desc/inference/inference.api b/api/desc/inference/inference.api
index 7d8616fa..c8b6b8da 100644
--- a/api/desc/inference/inference.api
+++ b/api/desc/inference/inference.api
@@ -1,26 +1,23 @@
 syntax = "v1"
 
 type (
-     InferOption {
-          TaskName string `json:"taskName"`
-          TaskDesc string `json:"taskDesc"`
-          ModelName string `json:"modelName"`
-          ModelType string `json:"modelType"`
-          AdapterId string `json:"adapterId"`
-          AiClusterIds []string `json:"aiClusterIds,optional"`
-          ResourceType string `json:"resourceType,optional"`
-          ComputeCard string `json:"card,optional"`
-          Strategy string `json:"strategy"`
-          StaticWeightMap map[string]int32 `json:"staticWeightMap,optional"`
-          Params []string `json:"params,optional"`
-          Envs   []string `json:"envs,optional"`
-          Cmd string `json:"cmd,optional"`
-          Replica     int32     `json:"replicas,optional"`
-     }
      /******************image inference*************************/
 
      ImageInferenceReq {
-          InferOption *InferOption `json:"inferOption,optional"`
+          TaskName string `form:"taskName"`
+          TaskDesc string `form:"taskDesc"`
+          ModelName string `form:"modelName"`
+          ModelType string `form:"modelType"`
+          AdapterId string `form:"adapterId"`
+          AiClusterIds []string `form:"aiClusterIds,optional"`
+          ResourceType string `form:"resourceType,optional"`
+          ComputeCard string `form:"card,optional"`
+          Strategy string `form:"strategy"`
+          StaticWeightMap map[string]int32 `form:"staticWeightMap,optional"`
+          Params []string `form:"params,optional"`
+          Envs   []string `form:"envs,optional"`
+          Cmd string `form:"cmd,optional"`
+          Replica     int32     `form:"replicas,optional"`
      }
 
      ImageInferenceResp {
diff --git a/api/internal/types/types.go b/api/internal/types/types.go
index 4b0eb9c5..b92be857 100644
--- a/api/internal/types/types.go
+++ b/api/internal/types/types.go
@@ -5879,25 +5879,21 @@ type Category struct {
 	Name string `json:"name"`
 }
 
-type InferOption struct {
-	TaskName        string           `json:"taskName"`
-	TaskDesc        string           `json:"taskDesc"`
-	ModelName       string           `json:"modelName"`
-	ModelType       string           `json:"modelType"`
-	AdapterId       string           `json:"adapterId"`
-	AiClusterIds    []string         `json:"aiClusterIds,optional"`
-	ResourceType    string           `json:"resourceType,optional"`
-	ComputeCard     string           `json:"card,optional"`
-	Strategy        string           `json:"strategy"`
-	StaticWeightMap map[string]int32 `json:"staticWeightMap,optional"`
-	Params          []string         `json:"params,optional"`
-	Envs            []string         `json:"envs,optional"`
-	Cmd             string           `json:"cmd,optional"`
-	Replica         int32            `json:"replicas,optional"`
-}
-
 type ImageInferenceReq struct {
-	InferOption *InferOption `json:"inferOption,optional"`
+	TaskName        string           `form:"taskName"`
+	TaskDesc        string           `form:"taskDesc"`
+	ModelName       string           `form:"modelName"`
+	ModelType       string           `form:"modelType"`
+	AdapterId       string           `form:"adapterId"`
+	AiClusterIds    []string         `form:"aiClusterIds,optional"`
+	ResourceType    string           `form:"resourceType,optional"`
+	ComputeCard     string           `form:"card,optional"`
+	Strategy        string           `form:"strategy"`
+	StaticWeightMap map[string]int32 `form:"staticWeightMap,optional"`
+	Params          []string         `form:"params,optional"`
+	Envs            []string         `form:"envs,optional"`
+	Cmd             string           `form:"cmd,optional"`
+	Replica         int32            `form:"replicas,optional"`
 }
 
 type ImageInferenceResp struct {