diff --git a/main.py b/main.py
index f2c3362..a262ba2 100644
--- a/main.py
+++ b/main.py
@@ -1,8 +1,45 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+from crawler import BilibiliCrawler
+from processor import DataProcessor
+from analyzer import DataAnalyzer
+from visualizer import DataVisualizer
+
 def main():
-    print("大语言模型弹幕分析项目启动")
+    print("=" * 50)
+    print("大语言模型应用弹幕分析系统启动")
+    print("=" * 50)
+    
+    # 1. 爬取数据
+    print("\n步骤1: 爬取B站弹幕数据")
+    crawler = BilibiliCrawler()
+    danmu_list = crawler.get_danmu("大语言模型")
+    
+    # 2. 处理数据
+    print("\n步骤2: 数据处理和清洗")
+    processor = DataProcessor()
+    cleaned_danmu = processor.clean_danmu(danmu_list)
+    
+    # 3. 分析数据
+    print("\n步骤3: 数据分析和统计")
+    word_freq = processor.extract_keywords(cleaned_danmu)
     
+    analyzer = DataAnalyzer()
+    top_apps = analyzer.get_top_applications(word_freq)
+    
+    # 4. 保存结果
+    print("\n步骤4: 保存结果到Excel")
+    analyzer.save_to_excel(top_apps)
+    
+    # 5. 生成可视化
+    print("\n步骤5: 生成词云图")
+    visualizer = DataVisualizer()
+    visualizer.generate_wordcloud(dict(word_freq))
+    
+    print("\n" + "=" * 50)
+    print("分析完成！请查看生成的Excel文件和词云图")
+    print("=" * 50)
+
 if __name__ == "__main__":
     main()
\ No newline at end of file