合并，前端

server/src/test/java/com/xaaef/molly/NoSpringTests.java

@@ -0,0 +1,26 @@
+package com.xaaef.molly;
+
+import cn.hutool.core.io.FileUtil;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.LocalTime;
+
+
+class NoSpringTests {
+
+    @Test
+    public void test1() {
+        boolean after = LocalDateTime.now().isAfter(LocalDateTime.of(LocalDate.of(2023, 12, 28), LocalTime.MAX));
+        System.out.println(after);
+    }
+
+
+    @Test
+    public void test3() {
+        System.out.println(FileUtil.extName("https://images.xaaef.com/base/63b7df8b9e8581f5bff107e2.jpg"));
+    }
+
+}