diff --git a/w6-巫秋雨-202506050320/ExcelReport.java b/w6-巫秋雨-202506050320/ExcelReport.java
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index 0000000..06d7405
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diff --git a/w6-巫秋雨-202506050320/OldReport.java b/w6-巫秋雨-202506050320/OldReport.java
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index 0000000..06d7405
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diff --git a/w6-巫秋雨-202506050320/PdfReport.java b/w6-巫秋雨-202506050320/PdfReport.java
new file mode 100644
index 0000000..4261c7c
--- /dev/null
+++ b/w6-巫秋雨-202506050320/PdfReport.java
@@ -0,0 +1,6 @@
+public class PdfReport implements ReportInter{
+    @Override
+    public void generate() {
+        System.out.println("生成PDF报表");
+    }
+}
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diff --git a/w6-巫秋雨-202506050320/ReportInter.java b/w6-巫秋雨-202506050320/ReportInter.java
new file mode 100644
index 0000000..e3df759
--- /dev/null
+++ b/w6-巫秋雨-202506050320/ReportInter.java
@@ -0,0 +1,4 @@
+
+public interface ReportInter {
+    void generate();
+}
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diff --git a/w6-巫秋雨-202506050320/TestReport.java b/w6-巫秋雨-202506050320/TestReport.java
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index 0000000..86d6137
--- /dev/null
+++ b/w6-巫秋雨-202506050320/TestReport.java
@@ -0,0 +1,10 @@
+public class TestReport {
+    public static void main(String[] args) {
+        // 多态调用
+        ReportInter r1 = new PdfReport();
+        r1.generate();
+
+        ReportInter r2 = new ExcelReport();
+        r2.generate();
+    }
+}
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