diff --git a/w1/AI协助记录.txt b/w1/AI协助记录.txt
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+ 在完成本次温度转换作业时，我先使用AI帮助解析作业要求，把任务描述、提交规范、评估标准等内容翻译成更通俗的理解，明确需要完成哪些文件、达到什么效果。之后在Python转Java的过程中，AI为我提供了代码结构思路与格式参考。在环境配置、编码报错、编译运行等问题上，AI给出了具体可操作的解决步骤。
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diff --git a/w1/README.md b/w1/README.md
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+\# 温度转换程序
+
+功能：摄氏温度与华氏温度相互转换
+
+编译命令：
+
+javac TemperatureConverter.java
+
+运行命令：
+
+java TemperatureConverter
+
diff --git a/w1/TemperatureConverter.class b/w1/TemperatureConverter.class
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diff --git a/w1/TemperatureConverter.java b/w1/TemperatureConverter.java
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+import java.util.Scanner;
+
+// 温度转换：摄氏 ↔ 华氏
+public class TemperatureConverter {
+    // 摄氏转华氏
+    public static double c2f(double c) {
+        return c * 9 / 5 + 32;
+    }
+    // 华氏转摄氏
+    public static double f2c(double f) {
+        return (f - 32) * 5 / 9;
+    }
+
+    public static void main(String[] args) {
+        if (args.length >= 1) {
+            runWithArgs(args);
+            return;
+        }
+        Scanner sc = new Scanner(System.in);
+        System.out.print("输入温度和单位（如 36.6 C 或 97 F）：");
+        String line = sc.nextLine().trim();
+        sc.close();
+        if (line.isEmpty()) {
+            System.out.println("输入为空，退出。");
+            return;
+        }
+        String[] parts = line.split(" ");
+        try {
+            double val = Double.parseDouble(parts[0]);
+            String unit = parts.length > 1 ? parts[1].toUpperCase() : "C";
+            if (unit.startsWith("C")) {
+                double f = c2f(val);
+                System.out.printf("%.2f °C = %.2f °F%n", val, f);
+            } else if (unit.startsWith("F")) {
+                double c = f2c(val);
+                System.out.printf("%.2f °F = %.2f °C%n", val, c);
+            } else {
+                System.out.println("单位不对，用 C 或 F。");
+            }
+        } catch (NumberFormatException e) {
+            System.out.println("输入不对，像这样：36.6 C");
+        }
+    }
+
+    // 处理命令行参数
+    private static void runWithArgs(String[] args) {
+        try {
+            double val = Double.parseDouble(args[0]);
+            String unit = args.length > 1 ? args[1].toUpperCase() : "C";
+            if (unit.startsWith("C")) {
+                double f = c2f(val);
+                System.out.printf("%.2f °C = %.2f °F%n", val, f);
+            } else if (unit.startsWith("F")) {
+                double c = f2c(val);
+                System.out.printf("%.2f °F = %.2f °C%n", val, c);
+            } else {
+                System.out.println("单位不对，用 C 或 F。");
+            }
+        } catch (NumberFormatException e) {
+            System.out.println("参数不对，像这样：java TemperatureConverter 36.6 C");
+        }
+    }
+}
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