diff --git a/platformapi/autonavi/autonavi.go b/platformapi/autonavi/autonavi.go
index 536bb478..790ff4f5 100644
--- a/platformapi/autonavi/autonavi.go
+++ b/platformapi/autonavi/autonavi.go
@@ -426,6 +426,7 @@ func (a *API) GetCoordinateFromAddress(address string, cityInfo string) (lng, la
 }
 
 func (a *API) GetCoordinateFromAddressAll(address string, cityInfo string) (getCoordinateFromAddressByPageAllResult *GetCoordinateFromAddressByPageAllResult, err error) {
+	getCoordinateFromAddressByPageAllResult = &GetCoordinateFromAddressByPageAllResult{}
 	params := map[string]interface{}{
 		"address": address,
 	}