优化交互式测试验证脚本，针对场景4修改提示词以及代码

tools/test_validate/modules/interactive_test.py

@@ -0,0 +1,87 @@
+import os
+import json
+import logging
+from .api_client import APIClient
+from .visualizer import generate_visualization, sanitize_filename
+
+# 配置日志
+logging.basicConfig(level=logging.INFO, format='%(message)s')
+
+def run_interactive_test():
+    client = APIClient()
+    print("\n🚀 进入交互式测试模式 (输入 'exit' 或 'q' 退出)")
+    
+    while True:
+        try:
+            prompt = input("\n请输入测试指令: ").strip()
+            if prompt.lower() in ['exit', 'q']:
+                break
+            if not prompt:
+                continue
+
+            print("⏳ 正在请求后端 API...")
+            result = client.send_request(prompt)
+
+            if result['success']:
+                print(f"✅ 请求成功 (耗时: {result['latency']:.2f}s)")
+                
+                # 创建输出目录
+                sanitized_name = sanitize_filename(prompt)
+                output_dir = os.path.join(
+                    os.path.dirname(os.path.dirname(__file__)), 
+                    "validation", 
+                    "temporary", 
+                    sanitized_name
+                )
+                os.makedirs(output_dir, exist_ok=True)
+
+                # 保存 JSON
+                json_path = os.path.join(output_dir, "response.json")
+                with open(json_path, 'w', encoding='utf-8') as f:
+                    json.dump(result['data'], f, indent=2, ensure_ascii=False)
+
+                # 保存日志
+                log_path = os.path.join(output_dir, "process.log")
+                with open(log_path, 'w', encoding='utf-8') as f:
+                    f.write(f"Prompt: {prompt}\n")
+                    f.write(f"Status: {result['http_status']}\n")
+                    f.write(f"Latency: {result['latency']}\n")
+                    f.write(f"Response: {json.dumps(result['data'], ensure_ascii=False)}\n")
+
+                # 生成图片
+                if result['data'] and 'root' in result['data']:
+                    png_path = os.path.join(output_dir, "plan.png")
+                    if generate_visualization(result['data']['root'], png_path):
+                        print(f"🖼️  可视化图已生成: {png_path}")
+                    else:
+                        print("⚠️  可视化生成失败")
+                
+                print(f"📂 结果已保存至: {output_dir}")
+            else:
+                print(f"❌ 请求失败: {result['error']}")
+                
+                # 即使失败也保存日志，以便排查
+                sanitized_name = sanitize_filename(prompt)
+                output_dir = os.path.join(
+                    os.path.dirname(os.path.dirname(__file__)), 
+                    "validation", 
+                    "temporary", 
+                    sanitized_name
+                )
+                os.makedirs(output_dir, exist_ok=True)
+                
+                log_path = os.path.join(output_dir, "process.log")
+                with open(log_path, 'w', encoding='utf-8') as f:
+                    f.write(f"Prompt: {prompt}\n")
+                    f.write(f"Status: {result['http_status']}\n")
+                    f.write(f"Latency: {result['latency']}\n")
+                    f.write(f"Error: {result['error']}\n")
+                    # 如果有部分数据，也记录下来
+                    if result['data']:
+                        f.write(f"Partial Response: {json.dumps(result['data'], ensure_ascii=False)}\n")
+                print(f"⚠️  错误日志已保存至: {log_path}")
+
+        except KeyboardInterrupt:
+            print("\n已取消")
+            break
+