Update cluster_insight.py

cluster_insight.py

@@ -248,9 +248,10 @@ def cluster_and_visualize(
         text=[f"聚类 {l}" for l in labels],
         hoverinfo='text',
         hoverlabel=dict(
-            font=dict(family=CHINESE_FONT, size=16),  # hover 字体适配中文
+            font=dict(family="Noto Sans CJK SC", size=16),  # hover 字体适配中文
             bgcolor='white'
         ),
+        textfont=dict(family="Noto Sans CJK SC"),
         showlegend=False
     ))
     # 聚类中心
@@ -264,17 +265,17 @@ def cluster_and_visualize(
             marker=dict(size=30, color=cluster_colors[i], line=dict(width=2, color='black')),
             text=[keyword],
             textposition="top center",
-            textfont=dict(family=CHINESE_FONT, size=20, color='black'),
+            textfont=dict(family="Noto Sans CJK SC", size=20, color='black'),
             showlegend=False
         ))
 
     fig.update_layout(
         title="EGISInsight：学生反馈聚类洞察",
         titlefont=dict(
-            family=CHINESE_FONT,
+            family="Noto Sans CJK SC",
             size=22
         ),
-        font=dict(family=CHINESE_FONT, size=18),
+        font=dict(family="Noto Sans CJK SC", size=18),
         width=900, height=600,
         plot_bgcolor='#F5F5F5',
         autosize=False,   # 关闭自动缩放