Update app.py

app.py

@@ -6,6 +6,25 @@ import time
 import matplotlib.pyplot as plt
 import seaborn as sns
 from datetime import datetime
+import matplotlib as mpl
+import matplotlib.font_manager as fm
+import os
+import urllib.request
+
+# 下載並設定中文字型
+def setup_chinese_font():
+    font_path = 'TaipeiSansTCBeta-Regular.ttf'
+    if not os.path.exists(font_path):
+        font_url = "https://drive.google.com/uc?id=1eGAsTN1HBpJAkeVM57_C7ccp7hbgSz3_&export=download"
+        urllib.request.urlretrieve(font_url, font_path)
+    
+    # 設定字型
+    fm.fontManager.addfont(font_path)
+    plt.rcParams['font.family'] = 'Taipei Sans TC Beta'
+    mpl.rc('font', family='Taipei Sans TC Beta')
+
+# 設定中文字型
+setup_chinese_font()
 
 # Set page config
 st.set_page_config(
@@ -55,6 +74,10 @@ def scrape_pchome(keyword, page_num):
 
 # Function to create analysis plots
 def create_analysis_plots(df):
+    # 設定全域字型樣式
+    plt.rcParams['font.sans-serif'] = ['Taipei Sans TC Beta']
+    plt.rcParams['axes.unicode_minus'] = False
+
     # Basic statistics
     st.subheader("基本統計資訊")
     col1, col2, col3 = st.columns(3)