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        "content": "请问系统中哪个服务区档口最多？",
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            "name": "generate_sql",
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        "type": "ai"
      },
      {
        "content": "SELECT sa.service_area_name AS 服务区名称, COUNT(b.id) AS 档口数量 \nFROM bss_branch b \nJOIN bss_service_area sa ON b.service_area_id = sa.id \nWHERE b.delete_ts IS NULL \nGROUP BY sa.service_area_name \nORDER BY 档口数量 DESC \nLIMIT 1;",
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              "sql": "SELECT sa.service_area_name AS 系统中哪个服务区档口最多？, COUNT(b.id) AS 档口数量 \nFROM bss_branch b \nJOIN bss_service_area sa ON b.service_area_id = sa.id \nWHERE b.delete_ts IS NULL \nGROUP BY sa.service_area_name \nORDER BY 档口数量 DESC \nLIMIT 1;"
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      {
        "content": "SQL验证通过：语法正确且字段存在",
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            "args": {
              "sql": "SELECT sa.service_area_name AS 服务区名称, COUNT(b.id) AS 档口数量 \nFROM bss_branch b \nJOIN bss_service_area sa ON b.service_area_id = sa.id \nWHERE b.delete_ts IS NULL \nGROUP BY sa.service_area_name \nORDER BY 档口数量 DESC \nLIMIT 1;"
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        "content": "系统中档口最多的服务区是“南城服务区”，共有39个档口。",
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        "type": "ai"
      },
      {
        "content": "请问这个服务区有几个餐饮档口？",
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                  "content": "系统中档口最多的服务区是“南城服务区”，共有39个档口。",
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        "content": "SELECT COUNT(*) AS 餐饮档口数量 FROM bss_branch b JOIN bss_service_area sa ON b.service_area_id = sa.id WHERE sa.service_area_name = '南城服务区' AND b.classify = '餐饮' AND b.delete_ts IS NULL;",
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              "sql": "SELECT COUNT(*) AS 餐饮档口数量 FROM bss_branch b JOIN bss_service_area sa ON b.service_area_id = sa.id WHERE sa.service_area_name = '南城服务区' AND b.classify = '餐饮' AND b.delete_ts IS NULL;"
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        "content": "SQL验证通过：语法正确且字段存在",
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              "sql": "SELECT COUNT(*) AS 餐饮档口数量 FROM bss_branch b JOIN bss_service_area sa ON b.service_area_id = sa.id WHERE sa.service_area_name = '南城服务区' AND b.classify = '餐饮' AND b.delete_ts IS NULL;"
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        "content": "[{\"\\u9910\\u996e\\u6863\\u53e3\\u6570\\u91cf\":6}]",
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        "content": "南城服务区共有6个餐饮档口。",
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      {
        "content": "请问这个服务区属于哪个管理公司？",
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      {
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                  "content": "请问系统中哪个服务区档口最多？",
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                {
                  "content": "系统中档口最多的服务区是“南城服务区”，共有39个档口。",
                  "type": "ai"
                },
                {
                  "content": "请问这个服务区有几个餐饮档口？",
                  "type": "human"
                },
                {
                  "content": "南城服务区共有6个餐饮档口。",
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              ],
              "question": "请问这个服务区属于哪个管理公司？"
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        "type": "ai"
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      {
        "content": "SELECT c.company_name AS 管理公司 FROM bss_service_area sa JOIN bss_company c ON sa.company_id = c.id WHERE sa.service_area_name = '南城服务区' AND sa.delete_ts IS NULL AND c.delete_ts IS NULL;",
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            "args": {
              "sql": "SELECT c.company_name AS 管理公司 FROM bss_service_area sa JOIN bss_company c ON sa.company_id = c.id WHERE sa.service_area_name = '南城服务区' AND sa.delete_ts IS NULL AND c.delete_ts IS NULL;"
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        "content": "SQL验证通过：语法正确且字段存在",
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            "args": {
              "sql": "SELECT c.company_name AS 管理公司 FROM bss_service_area sa JOIN bss_company c ON sa.company_id = c.id WHERE sa.service_area_name = '南城服务区' AND sa.delete_ts IS NULL AND c.delete_ts IS NULL;"
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        "content": "[{\"\\u7ba1\\u7406\\u516c\\u53f8\":\"\\u629a\\u5dde\\u5206\\u516c\\u53f8\"}]",
        "tool_calls": null,
        "type": "tool"
      },
      {
        "content": "南城服务区属于“抚州分公司”管理。",
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        "type": "ai"
      },
      {
        "content": "请问这个抚州分公司管理几个服务区？",
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      {
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        "tool_calls": [
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                  "content": "请问系统中哪个服务区档口最多？",
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                {
                  "content": "系统中档口最多的服务区是“南城服务区”，共有39个档口。",
                  "type": "ai"
                },
                {
                  "content": "请问这个服务区有几个餐饮档口？",
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                },
                {
                  "content": "南城服务区共有6个餐饮档口。",
                  "type": "ai"
                },
                {
                  "content": "请问这个服务区属于哪个管理公司？",
                  "type": "human"
                },
                {
                  "content": "南城服务区属于“抚州分公司”管理。",
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              ],
              "question": "请问这个抚州分公司管理几个服务区？"
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      {
        "content": "SELECT COUNT(*) AS 服务区数量 FROM bss_service_area sa JOIN bss_company c ON sa.company_id = c.id WHERE c.company_name = '抚州分公司' AND sa.delete_ts IS NULL;",
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              "sql": "SELECT COUNT(*) AS 服务区数量 FROM bss_service_area sa JOIN bss_company c ON sa.company_id = c.id WHERE c.company_name = '抚州分公司' AND sa.delete_ts IS NULL;"
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        ],
        "type": "ai"
      },
      {
        "content": "SQL验证通过：语法正确且字段存在",
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        "type": "tool"
      },
      {
        "content": "",
        "tool_calls": [
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            "args": {
              "sql": "SELECT COUNT(*) AS 服务区数量 FROM bss_service_area sa JOIN bss_company c ON sa.company_id = c.id WHERE c.company_name = '抚州分公司' AND sa.delete_ts IS NULL;"
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      {
        "content": "抚州分公司目前管理着12个服务区。",
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        "type": "ai"
      },
      {
        "content": "请问中国高速公路充电桩共有多少个?",
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        "type": "human"
      },
      {
        "content": "",
        "tool_calls": [
          {
            "args": {
              "history_messages": [
                {
                  "content": "请问系统中哪个服务区档口最多？",
                  "type": "human"
                },
                {
                  "content": "系统中档口最多的服务区是“南城服务区”，共有39个档口。",
                  "type": "ai"
                },
                {
                  "content": "请问这个服务区有几个餐饮档口？",
                  "type": "human"
                },
                {
                  "content": "南城服务区共有6个餐饮档口。",
                  "type": "ai"
                },
                {
                  "content": "请问这个服务区属于哪个管理公司？",
                  "type": "human"
                },
                {
                  "content": "南城服务区属于“抚州分公司”管理。",
                  "type": "ai"
                },
                {
                  "content": "请问这个抚州分公司管理几个服务区？",
                  "type": "human"
                },
                {
                  "content": "抚州分公司目前管理着12个服务区。",
                  "type": "ai"
                }
              ],
              "question": "请问中国高速公路充电桩共有多少个?"
            },
            "id": "call_e4a0fba988a848ddbb95b5",
            "name": "generate_sql",
            "type": "tool_call"
          }
        ],
        "type": "ai"
      },
      {
        "content": "Database query failed. Reason: 提供的上下文未包含充电桩相关数据表或字段，无法统计中国高速公路充电桩总数。需要补充充电桩信息存储表结构（如充电桩编码、所属服务区ID、状态等字段）后方可进行统计分析。",
        "tool_calls": null,
        "type": "tool"
      },
      {
        "content": "中国高速公路的充电桩数量是一个动态变化的数据，具体总数会随着新充电桩的建设和旧设备的淘汰而变化。根据2023年的数据，中国高速公路沿线已建成超过**2万个充电桩**，覆盖了全国主要的高速公路网络。这一数字由中国国家电网公司和各地交通管理部门共同维护，并持续增长中。\n\n如需获取最新的充电桩数量和分布情况，建议查询中国国家电网公司或交通运输部发布的最新统计数据。",
        "tool_calls": [],
        "type": "ai"
      }
    ],
    "thread_id": "wang10:20250717211620915",
    "user_id": "wang10"
  },
  "success": true,
  "timestamp": "2025-07-19T11:55:43.942292"
}