diff --git a/src/main/java/com/iflytop/handacid/app/core/listener/BleGamepadEventListener.java b/src/main/java/com/iflytop/handacid/app/core/listener/BleGamepadEventListener.java
index e1b4410..6e17828 100644
--- a/src/main/java/com/iflytop/handacid/app/core/listener/BleGamepadEventListener.java
+++ b/src/main/java/com/iflytop/handacid/app/core/listener/BleGamepadEventListener.java
@@ -42,6 +42,10 @@ public class BleGamepadEventListener {
             if (CmdId.event_ble_gamepad_liquid_acid.equals(cmdId)) {
                 //判断当前的设备状态
                 log.info("蓝牙手柄 加酸按钮 按下");
+                if (deviceState.isSolutionPreFillStart()) {//正在预充 忽略加液按钮事件
+                    log.info("正在与预充中...");
+                    return;
+                }
                 if (deviceState.isSolutionAdding()) {
                     channelCtrlService.solutionAddStop();
                 } else {
@@ -49,6 +53,10 @@ public class BleGamepadEventListener {
                 }
             } else if (CmdId.event_ble_gamepad_liquid_acid_prefilling.equals(cmdId)) {
                 log.info("蓝牙手柄 预充按钮 按下");
+                if (deviceState.isSolutionAdding()) {//正在加液 忽略预充按钮事件
+                    log.info("正在加液中...");
+                    return;
+                }
                 if (deviceState.isSolutionPreFillStart()) {
                     channelCtrlService.solutionPreFillStop();
                 } else {