fix(init): 修复 pom.xml 冗余编译器属性，测试类加 webEnvironment=NONE (T001)

src/test/java/com/label/LabelBackendApplicationTests.java

@@ -2,6 +2,6 @@ package com.label;
 
 import org.springframework.boot.test.context.SpringBootTest;
 
-@SpringBootTest
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.NONE)
 class LabelBackendApplicationTests {
 }