diff --git a/app/DataBase/msg.py b/app/DataBase/msg.py
index 1b03ce7..76255f2 100644
--- a/app/DataBase/msg.py
+++ b/app/DataBase/msg.py
@@ -170,6 +170,21 @@ class Msg:
 
         return res
 
+    def get_messages_by_days(self, username_, year_='2023'):
+        sql = '''
+            SELECT strftime('%Y-%m-%d',CreateTime,'unixepoch','localtime') as days,count(MsgSvrID)
+            from MSG
+            where StrTalker = ? and strftime('%Y',CreateTime,'unixepoch','localtime') = ?
+            group by days
+        '''
+        try:
+            lock.acquire(True)
+            self.cursor.execute(sql, [username_, year_])
+            result = self.cursor.fetchall()
+        finally:
+            lock.release()
+        return result
+
     def get_first_time_of_message(self, username_):
         if not self.open_flag:
             return None
diff --git a/app/analysis/analysis.py b/app/analysis/analysis.py
index 56aba51..fa56a30 100644
--- a/app/analysis/analysis.py
+++ b/app/analysis/analysis.py
@@ -2,6 +2,9 @@ from collections import Counter
 
 from PyQt5.QtCore import QFile, QTextStream, QIODevice
 
+import sys
+sys.path.append('.')
+
 from app.DataBase import msg_db, MsgType
 from app.person_pc import ContactPC
 import jieba
@@ -76,11 +79,47 @@ def wordcloud(wxid):
     }
 
 
+def calendar_chart(wxid, year):
+    calendar_data = msg_db.get_messages_by_days(wxid, year)
+
+    if not calendar_data:
+        return False
+    min_ = min(map(lambda x: x[1], calendar_data))
+    max_ = max(map(lambda x: x[1], calendar_data))
+
+    c = (
+        Calendar(init_opts=opts.InitOpts(width=f"{charts_width}px", height=f"{charts_height}px"))
+        .add(
+            "",
+            calendar_data,
+            calendar_opts=opts.CalendarOpts(range_=year)
+        )
+        .set_global_opts(
+            title_opts=opts.TitleOpts(title="2023年聊天情况"),
+            visualmap_opts=opts.VisualMapOpts(
+                max_=max_,
+                min_=min_,
+                orient="horizontal",
+                # is_piecewise=True,
+                # pos_top="200px",
+                pos_bottom="0px",
+                pos_left="0px",
+            ),
+            legend_opts=opts.LegendOpts(is_show=False)
+        )
+    )
+    return {
+        'chart_data': c
+    }
+
+
 class Analysis:
     pass
 
 
 if __name__ == '__main__':
     msg_db.init_database(path='../DataBase/Msg/MSG.db')
-    w = wordcloud('wxid_0o18ef858vnu22')
-    print(w)
+    # w = wordcloud('wxid_0o18ef858vnu22')
+    c = calendar_chart('wxid_27hqbq7vx5hf22', '2023')
+    c['chart_data'].render("./data/聊天统计/calendar.html")
+    print('c:::', c)