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Update main.py
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main.py
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# main.py
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import gradio as gr
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from analyzer import analyze_teacher_dashboard
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from cluster_insight import cluster_and_visualize
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# ================== LLM 预留接口(未来接入通义千问)==================
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# main.py → analyze_report 内
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from qwen_api import call_qwen
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def generate_teaching_advice(sankey_b64, cluster_stats):
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# 1. 构造 Prompt(结构化、专业)
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prompt = f"""
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你是一名GIS实验教学专家,基于以下分析结果,生成教学优化方案:
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【桑基图分析】
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- 学生反馈从 s1→s4 的主要流向:核密度 → 参数设置 → 应用场景
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- 最粗路径:核密度分析 → 搜索半径选择 → 城市规划应用
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【聚类分析】
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"""
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for s in cluster_stats[:3]: # 取 Top 3 聚类
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prompt += f"- 聚类 {s['cluster_id']}:{s['keyword']}({s['size']}条,占{s['ratio']:.1%})\n"
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prompt += f" 代表句:{s['rep_sentence'][:100]}\n"
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prompt += """
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【要求】
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1. 诊断核心教学痛点(3条)
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2. 提出针对性优化措施(微课/演示/作业)
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3. 设计 1 个 2 分钟微课脚本(标题+3步演示)
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4. 建议 1 个课后作业(验证学生掌握)
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【输出格式】
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# 教学优化方案
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## 1. 核心痛点
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## 2. 优化措施
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## 3. 微课脚本
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## 4. 课后作业
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"""
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# 2. 调用通义千问
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advice = call_qwen(prompt)
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return f"<pre style='background:#f8f9fa; padding:15px; border-radius:8px; white-space: pre-wrap;'>{advice}</pre>"
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# ================== Gradio 界面 ==================
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def analyze_report(file):
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if not file:
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return "请上传 Excel 文件", None
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try:
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# 1. 分析 → 桑基图
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sankey_b64 = analyze_teacher_dashboard(excel_path = file.name)
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# 2. 聚类图
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cluster_b64, cluster_stats = cluster_and_visualize( excel_path=file.name )
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# print(cluster_b64)
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# print(cluster_stats)
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# 3. 生成教学建议
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advice = generate_teaching_advice(sankey_b64, cluster_stats)
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# 4. 聚类统计表格
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stats_table = """
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<h3>聚类主题统计</h3>
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<table border="1" style="width:100%; border-collapse: collapse; text-align:center; font-size:14px;">
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<tr style="background:#f0f0f0;">
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<th>聚类</th><th>主题关键词</th><th>反馈数</th><th>占比</th><th>代表句</th>
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</tr>
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"""
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for s in cluster_stats:
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stats_table += f"""
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<tr>
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<td>{s['cluster_id']}</td>
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<td><strong>{s['keyword']}</strong></td>
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<td>{s['size']}</td>
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<td>{s['ratio']:.1%}</td>
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<td style="text-align:left; max-width:300px;">{s['rep_sentence'][:60]}...</td>
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</tr>
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"""
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stats_table += "</table>"
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# 5. 最终 HTML 输出
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html = f"""
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<div style="font-family: 'Microsoft YaHei', sans-serif; max-width: 1000px; margin: 0 auto; padding: 20px;">
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<h1 style="text-align:center; color:#1e88e5;">EGISInsight</h1>
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<p style="text-align:center; color:#555; font-size:16px;">
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GIS 教学智能体 · 循证教学优化
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</p>
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<hr style="border: 1px solid #eee; margin: 30px 0;">
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<h2 style="color:#1976d2;">1. 实验报告反馈</h2>
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<img src="data:image/png;base64,{sankey_b64}"
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style="width:100%; border-radius:8px; box-shadow: 0 4px 12px rgba(0,0,0,0.1);">
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<h2 style="color:#388e3c; margin-top:40px;">2. 学生反馈聚类</h2>
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<img src="data:image/png;base64,{cluster_b64}"
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style="width:100%; border-radius:8px; box-shadow: 0 4px 12px rgba(0,0,0,0.1);">
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<div style="margin-top:30px;">
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{stats_table}
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</div>
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<div style="margin-top:30px; padding:20px; background:#f8f9fa; border-radius:8px; text-align:left;">
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{advice}
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</div>
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<p style="text-align:center; color:#999; font-size:13px; margin-top:40px;">
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EGISInsight © 2025 | 从数据到教学内容改革
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</p>
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</div>
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"""
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return html, None
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except Exception as e:
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return f"分析失败:{str(e)}", None
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# ================== Gradio UI ==================
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with gr.Blocks(title="教学智能体 · 实验报告分析") as demo:
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gr.Markdown("# GIS实验报告智能分析系统")
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gr.Markdown("**上传融合后的学生反馈 Excel → 一键生成教学决策图**")
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with gr.Row():
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file_input = gr.File(
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label="上传 ex02.xlsx(含 s1-s4 列)",
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file_types=[".xlsx"]
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)
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with gr.Row():
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output = gr.HTML(label="分析结果")
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file_input.change(analyze_report, inputs=file_input, outputs=output)
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gr.Markdown("---")
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gr.Markdown("**后续将接入通义千问大模型,自动生成教案、微课脚本、作业设计**")
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# ================== 启动 ==================
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if __name__ == "__main__":
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demo.launch(
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server_name="0.0.0.0",
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server_port=7860,
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share=True # 改 True 可生成公网链接
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)
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# main.py
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import gradio as gr
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from analyzer import analyze_teacher_dashboard
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from cluster_insight import cluster_and_visualize
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+
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+
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# ================== LLM 预留接口(未来接入通义千问)==================
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# main.py → analyze_report 内
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from qwen_api import call_qwen
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+
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def generate_teaching_advice(sankey_b64, cluster_stats):
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# 1. 构造 Prompt(结构化、专业)
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prompt = f"""
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+
你是一名GIS实验教学专家,基于以下分析结果,生成教学优化方案:
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+
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+
【桑基图分析】
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| 17 |
+
- 学生反馈从 s1→s4 的主要流向:核密度 → 参数设置 → 应用场景
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+
- 最粗路径:核密度分析 → 搜索半径选择 → 城市规划应用
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+
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+
【聚类分析】
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"""
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for s in cluster_stats[:3]: # 取 Top 3 聚类
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prompt += f"- 聚类 {s['cluster_id']}:{s['keyword']}({s['size']}条,占{s['ratio']:.1%})\n"
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prompt += f" 代表句:{s['rep_sentence'][:100]}\n"
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+
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prompt += """
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+
【要求】
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1. 诊断核心教学痛点(3条)
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+
2. 提出针对性优化措施(微课/演示/作业)
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+
3. 设计 1 个 2 分钟微课脚本(标题+3步演示)
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+
4. 建议 1 个课后作业(验证学生掌握)
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+
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【输出格式】
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# 教学优化方案
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## 1. 核心痛点
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## 2. 优化措施
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## 3. 微课脚本
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## 4. 课后作业
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"""
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# 2. 调用通义千问
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advice = call_qwen(prompt)
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return f"<pre style='background:#f8f9fa; padding:15px; border-radius:8px; white-space: pre-wrap;'>{advice}</pre>"
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+
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# ================== Gradio 界面 ==================
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def analyze_report(file):
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if not file:
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return "请上传 Excel 文件", None
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+
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try:
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# 1. 分析 → 桑基图
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sankey_b64 = analyze_teacher_dashboard(excel_path = file.name)
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# 2. 聚类图
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cluster_b64, cluster_stats = cluster_and_visualize( excel_path=file.name )
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# print(cluster_b64)
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# print(cluster_stats)
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# 3. 生成教学建议
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advice = generate_teaching_advice(sankey_b64, cluster_stats)
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# 4. 聚类统计表格
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stats_table = """
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<h3>聚类主题统计</h3>
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<table border="1" style="width:100%; border-collapse: collapse; text-align:center; font-size:14px;">
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+
<tr style="background:#f0f0f0;">
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<th>聚类</th><th>主题关键词</th><th>反馈数</th><th>占比</th><th>代表句</th>
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</tr>
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"""
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for s in cluster_stats:
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stats_table += f"""
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<tr>
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<td>{s['cluster_id']}</td>
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<td><strong>{s['keyword']}</strong></td>
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<td>{s['size']}</td>
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<td>{s['ratio']:.1%}</td>
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<td style="text-align:left; max-width:300px;">{s['rep_sentence'][:60]}...</td>
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</tr>
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"""
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stats_table += "</table>"
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# 5. 最终 HTML 输出
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html = f"""
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<div style="font-family: 'Microsoft YaHei', sans-serif; max-width: 1000px; margin: 0 auto; padding: 20px;">
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+
<h1 style="text-align:center; color:#1e88e5;">EGISInsight</h1>
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+
<p style="text-align:center; color:#555; font-size:16px;">
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+
GIS 教学智能体 · 循证教学优化
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</p>
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<hr style="border: 1px solid #eee; margin: 30px 0;">
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+
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<h2 style="color:#1976d2;">1. 实验报告反馈</h2>
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<img src="data:image/png;base64,{sankey_b64}"
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style="width:100%; border-radius:8px; box-shadow: 0 4px 12px rgba(0,0,0,0.1);">
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<h2 style="color:#388e3c; margin-top:40px;">2. 学生反馈聚类</h2>
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<img src="data:image/png;base64,{cluster_b64}"
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style="width:100%; border-radius:8px; box-shadow: 0 4px 12px rgba(0,0,0,0.1);">
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<div style="margin-top:30px;">
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{stats_table}
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</div>
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<div style="margin-top:30px; padding:20px; background:#f8f9fa; border-radius:8px; text-align:left;">
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{advice}
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</div>
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<p style="text-align:center; color:#999; font-size:13px; margin-top:40px;">
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EGISInsight © 2025 | 从数据到教学内容改革
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</p>
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</div>
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"""
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return html, None
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except Exception as e:
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return f"分析失败:{str(e)}", None
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+
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+
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# ================== Gradio UI ==================
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with gr.Blocks(title="教学智能体 · 实验报告分析") as demo:
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gr.Markdown("# GIS实验报告智能分析系统")
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+
gr.Markdown("**上传融合后的学生反馈 Excel → 一键生成教学决策图**")
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+
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with gr.Row():
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file_input = gr.File(
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label="上传 ex02.xlsx(含 s1-s4 列)",
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+
file_types=[".xlsx"]
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)
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+
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with gr.Row():
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output = gr.HTML(label="分析结果")
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+
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file_input.change(analyze_report, inputs=file_input, outputs=output)
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+
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gr.Markdown("---")
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gr.Markdown("**后续将接入通义千问大模型,自动生成教案、微课脚本、作业设计**")
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+
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+
# ================== 启动 ==================
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if __name__ == "__main__":
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demo.launch(
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server_name="0.0.0.0",
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server_port=7860,
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share=False # 改 True 可生成公网链接
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# share=True # 改 True 可生成公网链接
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)
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