diff --git a/ui/MainWindow/MainWindow_bcg_quality_label.py b/ui/MainWindow/MainWindow_bcg_quality_label.py
index da2cbd6..3de94ee 100644
--- a/ui/MainWindow/MainWindow_bcg_quality_label.py
+++ b/ui/MainWindow/MainWindow_bcg_quality_label.py
@@ -544,11 +544,11 @@ class Ui_MainWindow_bcg_quality_label(object):
         self.pushButton_save.setText(QCoreApplication.translate("MainWindow_bcg_quality_label", u"\u624b\u52a8\u4fdd\u5b58", None))
         self.groupBox_4.setTitle(QCoreApplication.translate("MainWindow_bcg_quality_label", u"\u65e5\u5fd7", None))
         self.groupBox_right.setTitle(QCoreApplication.translate("MainWindow_bcg_quality_label", u"\u6807\u7b7e\u8bb0\u5f55", None))
-        self.pushButton_b1.setText(QCoreApplication.translate("MainWindow_bcg_quality_label", u"b1", None))
-        self.pushButton_b2.setText(QCoreApplication.translate("MainWindow_bcg_quality_label", u"b2", None))
+        self.pushButton_b1.setText(QCoreApplication.translate("MainWindow_bcg_quality_label", u"b1(O)", None))
+        self.pushButton_b2.setText(QCoreApplication.translate("MainWindow_bcg_quality_label", u"b2(P)", None))
         self.pushButton_f.setText(QCoreApplication.translate("MainWindow_bcg_quality_label", u"\u5220\u9664", None))
-        self.pushButton_a2.setText(QCoreApplication.translate("MainWindow_bcg_quality_label", u"a2", None))
-        self.pushButton_a1.setText(QCoreApplication.translate("MainWindow_bcg_quality_label", u"a1", None))
-        self.pushButton_c.setText(QCoreApplication.translate("MainWindow_bcg_quality_label", u"c", None))
+        self.pushButton_a2.setText(QCoreApplication.translate("MainWindow_bcg_quality_label", u"a2(I)", None))
+        self.pushButton_a1.setText(QCoreApplication.translate("MainWindow_bcg_quality_label", u"a1(U)", None))
+        self.pushButton_c.setText(QCoreApplication.translate("MainWindow_bcg_quality_label", u"c(J)", None))
     # retranslateUi
 
diff --git a/ui/MainWindow/MainWindow_bcg_quality_label.ui b/ui/MainWindow/MainWindow_bcg_quality_label.ui
index ef43068..b759b5e 100644
--- a/ui/MainWindow/MainWindow_bcg_quality_label.ui
+++ b/ui/MainWindow/MainWindow_bcg_quality_label.ui
@@ -629,7 +629,7 @@
           </font>
          </property>
          <property name="text">
-          <string>b1</string>
+          <string>b1(O)</string>
          </property>
         </widget>
        </item>
@@ -682,7 +682,7 @@
           </font>
          </property>
          <property name="text">
-          <string>b2</string>
+          <string>b2(P)</string>
          </property>
         </widget>
        </item>
@@ -731,7 +731,7 @@
           </font>
          </property>
          <property name="text">
-          <string>a2</string>
+          <string>a2(I)</string>
          </property>
         </widget>
        </item>
@@ -775,7 +775,7 @@
           </font>
          </property>
          <property name="text">
-          <string>a1</string>
+          <string>a1(U)</string>
          </property>
         </widget>
        </item>
@@ -832,7 +832,7 @@
           </font>
          </property>
          <property name="text">
-          <string>c</string>
+          <string>c(J)</string>
          </property>
         </widget>
        </item>