Optimize code

src/main/kotlin/top/fatweb/api/properties/AdminProperties.kt

@@ -0,0 +1,13 @@
+package top.fatweb.api.properties
+
+import org.springframework.boot.context.properties.ConfigurationProperties
+import org.springframework.stereotype.Component
+
+@Component
+@ConfigurationProperties("app.admin")
+object AdminProperties {
+    var username = "admin"
+    var password: String? = null
+    var nickName = "Administrator"
+    var email = "admin@fatweb.top"
+}