diff --git a/desc/inference/inference.api b/desc/inference/inference.api
index 12fe84a41..4f8b3451a 100644
--- a/desc/inference/inference.api
+++ b/desc/inference/inference.api
@@ -122,7 +122,7 @@ type (
      }
 
      StartAllByDeployTaskIdReq {
-          Id      string `form:"deployTaskId" json:"deployTaskId"`
+          Id      string `json:"deployTaskId"`
      }
 
      StartAllByDeployTaskIdResp {
diff --git a/internal/types/types.go b/internal/types/types.go
index a069f8364..26c11e939 100644
--- a/internal/types/types.go
+++ b/internal/types/types.go
@@ -6014,7 +6014,7 @@ type InferenceTaskStatResp struct {
 }
 
 type StartAllByDeployTaskIdReq struct {
-	Id string `form:"deployTaskId" json:"deployTaskId"`
+	Id string `json:"deployTaskId"`
 }
 
 type StartAllByDeployTaskIdResp struct {