添加注释添加项目文件。
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ShaoHua
210
VoiceToFunctionDemo/Program.cs
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210
VoiceToFunctionDemo/Program.cs
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text.RegularExpressions;
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namespace VoiceToFunction
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{
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class Program
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{
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// 初始化函数库（明确参数类型要求）
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private static List<FunctionInfo> functionLibrary = new List<FunctionInfo>
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{
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// 1. 乘积函数（参数：两个double数组）
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new FunctionInfo
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{
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Name = "PRODUCT",
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Description = "计算多列对应行的乘积",
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Synonyms = new List<string> { "计算乘积", "相乘", "乘积" },
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MinParams = 2,
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ParamTypes = new List<Type> { typeof(double[]), typeof(double[]) },
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Execute = (args) =>
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{
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double[] col1 = (double[])args[0];
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double[] col2 = (double[])args[1];
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return col1.Zip(col2, (a, b) => a * b).ToArray();
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}
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},
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// 2. 筛选函数（参数：用户列表 + 筛选条件）
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new FunctionInfo
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{
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Name = "FILTER",
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Description = "筛选满足条件的数据",
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Synonyms = new List<string> { "筛选", "过滤", "选出" },
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MinParams = 2,
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ParamTypes = new List<Type> { typeof(List<User>), typeof(Func<User, bool>) },
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Execute = (args) =>
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{
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List<User> users = (List<User>)args[0];
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Func<User, bool> condition = (Func<User, bool>)args[1];
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return users.Where(condition).ToList();
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}
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},
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// 3. 统计函数（参数：销售额数组 + 统计条件）
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new FunctionInfo
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{
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Name = "COUNTIF",
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Description = "统计满足条件的记录数",
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Synonyms = new List<string> { "统计数量", "计数", "数一下" },
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MinParams = 2,
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ParamTypes = new List<Type> { typeof(double[]), typeof(Func<double, bool>) },
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Execute = (args) =>
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{
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double[] sales = (double[])args[0];
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Func<double, bool> condition = (Func<double, bool>)args[1];
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return sales.Count(condition);
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}
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}
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};
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static void Main(string[] args)
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{
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// 测试带复杂参数的语音指令
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TestVoiceCommand("计算C列和D列的乘积，C列是[1,3,5]，D列是[2,4,6]");
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TestVoiceCommand("计算A列和B列的乘积，A列是[1,3,5]，B列是[2,4,6]");
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TestVoiceCommand("筛选出年龄大于28且姓名包含'李'的用户");
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TestVoiceCommand("统计销售额在5000到20000之间的订单数，数据是[3000, 8000, 15000, 25000]");
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Console.ReadKey();
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}
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static void TestVoiceCommand(string voiceText)
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{
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Console.WriteLine($"=== 语音指令：{voiceText} ===");
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ParsedResult result = ParseVoiceCommand(voiceText);
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if (!string.IsNullOrEmpty(result.Error))
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{
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Console.WriteLine($"错误：{result.Error}");
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return;
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}
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// 校验参数类型是否匹配函数要求
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var function = functionLibrary.First(f => f.Name == result.FunctionName);
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bool paramTypeMatch = function.ParamTypes.Zip(result.ParamTypes,
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(required, actual) => required.Name == actual).All(match => match);
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if (!paramTypeMatch)
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{
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Console.WriteLine("错误：参数类型与函数要求不匹配");
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return;
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}
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// 执行函数并输出结果
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var executionResult = function.Execute(result.Parameters);
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Console.WriteLine($"匹配函数：{result.FunctionName}");
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Console.WriteLine($"执行结果：{GetResultString(executionResult)}");
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Console.WriteLine();
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}
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// 核心：解析语音文本，提取函数+参数（强化入参处理）
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static ParsedResult ParseVoiceCommand(string text)
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{
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var result = new ParsedResult();
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// 1. 匹配函数（同之前逻辑）
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FunctionInfo matchedFunction = functionLibrary.FirstOrDefault(
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func => func.Synonyms.Any(syn => text.Contains(syn)));
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if (matchedFunction == null)
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{
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result.Error = "未找到匹配的函数";
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return result;
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}
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result.FunctionName = matchedFunction.Name;
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// 2. 提取并解析参数（根据函数类型动态处理）
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try
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{
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switch (matchedFunction.Name)
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{
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case "PRODUCT":
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// 提取列数据（支持显式输入如"[1,3,5]"）
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var colDataMatches = Regex.Matches(text, @"\[([\d, ]+)\]")
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.Cast<Match>()
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.Select(m => m.Groups[1].Value.Split(',').Select(double.Parse).ToArray())
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.ToList();
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if (colDataMatches.Count < 2)
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{
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result.Error = "PRODUCT需要至少两列数据，格式如'[1,2,3]'";
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return result;
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}
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result.Parameters = new object[] { colDataMatches[0], colDataMatches[1] };
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result.ParamTypes = new[] { "Double[]", "Double[]" };
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break;
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case "FILTER":
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// 提取年龄条件（如"大于28"）和姓名条件（如"包含'李'"）
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int ageThreshold = 0;
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string nameKeyword = null;
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var ageMatch = Regex.Match(text, @"年龄(大于|小于|等于)(\d+)");
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if (ageMatch.Success)
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{
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string op = ageMatch.Groups[1].Value;
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ageThreshold = int.Parse(ageMatch.Groups[2].Value);
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}
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var nameMatch = Regex.Match(text, @"姓名包含'([^']+)'");
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if (nameMatch.Success)
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{
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nameKeyword = nameMatch.Groups[1].Value;
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}
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// 组合多条件筛选器
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Func<User, bool> condition = u =>
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(ageMatch.Success ? (ageMatch.Groups[1].Value == "大于" ? u.Age > ageThreshold : u.Age < ageThreshold) : true) &&
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(nameMatch.Success ? u.Name.Contains(nameKeyword) : true);
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// 模拟用户数据（实际应从数据源获取）
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var users = new List<User>
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{
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new User { Name = "张三", Age = 25 },
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new User { Name = "李四", Age = 30 },
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new User { Name = "李白", Age = 29 },
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new User { Name = "王五", Age = 35 }
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};
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result.Parameters = new object[] { users, condition };
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result.ParamTypes = new[] { "List<User>", "Func<User, Boolean>" };
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break;
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case "COUNTIF":
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// 提取数值范围（如"5000到20000"）和数据
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var rangeMatch = Regex.Match(text, @"(\d+)到(\d+)");
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if (!rangeMatch.Success)
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{
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result.Error = "COUNTIF需要范围条件，如'5000到20000'";
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return result;
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}
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double min = double.Parse(rangeMatch.Groups[1].Value);
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double max = double.Parse(rangeMatch.Groups[2].Value);
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// 提取销售额数据
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var salesData = Regex.Match(text, @"\[([\d, ]+)\]")
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.Groups[1].Value.Split(',').Select(double.Parse).ToArray();
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result.Parameters = new object[] { salesData, (Func<double, bool>)(s => s >= min && s <= max) };
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result.ParamTypes = new[] { "Double[]", "Func<Double, Boolean>" };
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break;
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}
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}
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catch (Exception ex)
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{
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result.Error = $"参数解析失败：{ex.Message}";
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return result;
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}
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return result;
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}
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static string GetResultString(object result)
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{
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if (result is double[] nums) return string.Join(", ", nums);
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if (result is List<User> users) return string.Join(", ", users.Select(u => $"{u.Name}({u.Age})"));
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if (result is int count) return count.ToString();
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return "未知结果";
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}
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}
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}
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