diff --git a/api/client/types.go b/api/client/types.go
index 36336c62..6e729cd5 100644
--- a/api/client/types.go
+++ b/api/client/types.go
@@ -168,7 +168,7 @@ type VmInfo struct {
 	Status           string `json:"status,omitempty"`
 	Platform         string `json:"platform,omitempty"`
 	Description      string `json:"description,omitempty"` // 描述
-	AvailabilityZone string `json:"availability_zone,omitempty"`
+	AvailabilityZone string `json:"availabilityZone,omitempty"`
 	MinCount         int64  `json:"minCount,omitempty"`
 	Uuid             string `json:"uuid,omitempty"`
 	StartTime        string `json:"startTime,omitempty"`