diff --git a/visualization.py b/visualization.py
deleted file mode 100644
index 4740d1d..0000000
--- a/visualization.py
+++ /dev/null
@@ -1,24 +0,0 @@
-import matplotlib.pyplot as plt
-
-# 设置中文字体
-plt.rcParams["font.family"] = ["SimHei"]
-
-def plot_views_distribution(main_views, filename="用户观点分布.png"):
-    """绘制用户观点分布柱状图"""
-    plt.figure(figsize=(10, 6))
-    plt.bar(
-        main_views.keys(), 
-        main_views.values(), 
-        color=['#4CAF50', '#2196F3', '#f44336', '#FFC107', '#9E9E9E']
-    )
-    plt.title('用户对大语言模型的主要关注点分布')
-    plt.ylabel('弹幕数量')
-    plt.xticks(rotation=30)
-    
-    # 添加数值标签
-    for i, v in enumerate(main_views.values()):
-        plt.text(i, v + 5, str(v), ha='center')
-        
-    plt.tight_layout()
-    plt.savefig(filename, dpi=300)
-    plt.show()
\ No newline at end of file