diff --git a/hands/hands.go b/hands/hands.go
index fc1c1c3..6bccf2f 100644
--- a/hands/hands.go
+++ b/hands/hands.go
@@ -11,18 +11,6 @@ import (
 	"time"
 )
 
-// 传感器数据结构体
-type SensorData struct {
-	Interface    string    `json:"interface"`
-	Thumb        int       `json:"thumb"`
-	Index        int       `json:"index"`
-	Middle       int       `json:"middle"`
-	Ring         int       `json:"ring"`
-	Pinky        int       `json:"pinky"`
-	PalmPosition []byte    `json:"palmPosition"`
-	LastUpdate   time.Time `json:"lastUpdate"`
-}
-
 // 手型配置结构体
 type HandConfig struct {
 	HandType string `json:"handType"`
diff --git a/hands/sensor.go b/hands/sensor.go
index 515abe3..a8185d7 100644
--- a/hands/sensor.go
+++ b/hands/sensor.go
@@ -7,6 +7,18 @@ import (
 	"time"
 )
 
+// 传感器数据结构体
+type SensorData struct {
+	Interface    string    `json:"interface"`
+	Thumb        int       `json:"thumb"`
+	Index        int       `json:"index"`
+	Middle       int       `json:"middle"`
+	Ring         int       `json:"ring"`
+	Pinky        int       `json:"pinky"`
+	PalmPosition []byte    `json:"palmPosition"`
+	LastUpdate   time.Time `json:"lastUpdate"`
+}
+
 var (
 	SensorDataMap map[string]*SensorData // 每个接口的传感器数据
 	SensorMutex   sync.RWMutex