diff --git a/src/web/src/pages/engineering/TransUpDown.vue b/src/web/src/pages/engineering/TransUpDown.vue
index fd17db8..fc2b5fc 100644
--- a/src/web/src/pages/engineering/TransUpDown.vue
+++ b/src/web/src/pages/engineering/TransUpDown.vue
@@ -15,7 +15,7 @@
           <a-select-option value="TransUdMotorLiquidDepth">试管架加液盘拾取</a-select-option>
           <a-select-option value="TransUdMotorTubeClip">试管加热盘拾取</a-select-option>
           <a-select-option value="TransUdMotorHeatingPlateTubeClipPrepare">试管加热盘拾取准备</a-select-option>
-          <a-select-option value="TransUnMotorLiquidPlateTubeClip">试管加液盘拾取</a-select-option>
+          <a-select-option value="TransUdMotorLiquidPlateTubeClip">试管加液盘拾取</a-select-option>
 
         </a-select>
         </a-col>