diff --git a/src/budget/_stat.py b/src/budget/_stat.py
index 1dd765b..faeed34 100644
--- a/src/budget/_stat.py
+++ b/src/budget/_stat.py
@@ -11,11 +11,14 @@ class StatTab(TabPage):
         super().__init__()
         self.initUI()
         self.pg = parent.pg
+        self.mode = 'out'
 
     def initUI(self):
         # 按钮
         self.outButton = QPushButton('Expense')
         self.inButton = QPushButton('Income')
+        self.outButton.clicked.connect(self.onOutButtonClicked)
+        self.inButton.clicked.connect(self.onInButtonClicked)
         buttonLayout = QHBoxLayout()
         buttonLayout.addWidget(self.outButton)
         buttonLayout.addWidget(self.inButton)
@@ -47,15 +50,19 @@ class StatTab(TabPage):
         statLayout.addLayout(calenderLayout)
         self.setLayout(statLayout)
 
-
+    def onOutButtonClicked(self):
+        self.mode = 'out'
+        self.selected()
+    
+    def onInButtonClicked(self):
+        self.mode = 'in'
+        self.selected()
 
     def onCalendarClicked(self, date):
         pass
 
 
     def onCalendarPageChanged(self, year, month):
-        print(year, month)
-
         # 合计分类的交易量
         self.pg.execute("SELECT c_id, sum(amount)::numeric::float8 FROM transaction WHERE c_id IS NOT NULL and \
              time BETWEEN %s AND %s GROUP BY c_id ORDER BY c_id", \
@@ -64,7 +71,7 @@ class StatTab(TabPage):
         print(self.statData)
 
         # 获取此月所有交易类别
-        self.pg.execute("SELECT c_id, meta->>'name' FROM category \
+        self.pg.execute("SELECT c_id, meta->>'type', meta->>'name' FROM category \
         WHERE c_id in (SELECT c_id FROM transaction WHERE time between %s and %s GROUP BY c_id) \
         ORDER BY c_id", \
                         (datetime.date(year, month, 1), datetime.date(year, month+1, 1),))
@@ -74,8 +81,10 @@ class StatTab(TabPage):
         # 填充饼状图
         self.chart.removeAllSeries()
         series = QPieSeries()
+
         for i in range(len(self.statData)):
-            series.append(self.categoryData[i][1], self.statData[i][1])
+            if (self.categoryData[i][1] == self.mode):
+                series.append(self.categoryData[i][2], self.statData[i][1])
         self.chart.addSeries(series)  
 
     def selected(self):
diff --git a/src/requirements.txt b/src/requirements.txt
index ee387ab..337ce58 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -1,4 +1,20 @@
+altgraph
+bcrypt
+cffi
+cryptography
+fabric
+fancybox
+invoke
+paramiko
 psycopg2
+pycparser
+pyexe=
+pyinstaller
+pyinstaller-hooks-contrib
+PyNaCl
 PyQt6
+PyQt6-Charts
+PyQt6-Charts-Qt6
 PyQt6-Qt6
 PyQt6-sip
+termcolor