diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/controller/TbPrintPCMachineController.java b/src/main/java/com/chaozhanggui/system/cashierservice/controller/TbPrintPCMachineController.java
index 8485323..63297b2 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/controller/TbPrintPCMachineController.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/controller/TbPrintPCMachineController.java
@@ -40,7 +40,7 @@ public class TbPrintPCMachineController {
     /**
      *  根据类型查询打印机列表
      *  subType 打印类型（分类）label标签cash小票kitchen出品
-     *  connectionType local
+     *  contentType local
      * @return
      */
     @GetMapping("/bySubType")