feat(pipeline): 一次流水线测试

src/main/java/com/example/javapipline/JavaPiplineApplication.java

@@ -16,7 +16,7 @@ public class JavaPiplineApplication {
 
     @GetMapping("/hello")
     public ResponseEntity<String> helloWorld(){
-        return ResponseEntity.ok("Hello pipeline3!");
+        return ResponseEntity.ok("Hello pipeline4!");
     }
 
 }