diff --git a/types/data.go b/types/data.go
index a38f29c..61f3d0a 100644
--- a/types/data.go
+++ b/types/data.go
@@ -116,6 +116,33 @@ func (data Data) MustGetIntSlice(key string) []int {
 	return values
 }
 
+// GetDataSlice 取得資料切片
+func (data Data) GetDataSlice(key string) ([]Data, error) {
+	values, err := data.GetSlice(key)
+	if err != nil {
+		return nil, err
+	}
+
+	var vals []Data
+	for _, v := range values {
+		switch v.(type) {
+		case map[string]interface{}:
+			val := v.(map[string]interface{})
+			vals = append(vals, Data(val))
+		default:
+			return nil, ErrFormat
+		}
+	}
+
+	return vals, nil
+}
+
+// MustGetDataSlice 強制取得資料切片
+func (data Data) MustGetDataSlice(key string) []Data {
+	values, _ := data.GetDataSlice(key)
+	return values
+}
+
 // GetInt64 取得64位元整數
 func (data Data) GetInt64(key string) (int64, error) {
 	value, err := data.Get(key)