feat: 增加了 openapi spec
diff --git a/payapi-common/build.gradle b/payapi-common/build.gradle
index ee97798..ba8d004 100644
--- a/payapi-common/build.gradle
+++ b/payapi-common/build.gradle
@@ -32,6 +32,11 @@
     implementation "commons-beanutils:commons-beanutils:${beanutilsVersion}"
     implementation "commons-codec:commons-codec:${codecVersion}"
     implementation "org.apache.commons:commons-lang3:${lang3Version}"
+    implementation "org.springframework:spring-web"
+    implementation group: 'io.swagger', name: 'swagger-annotations', version: swaggerVersion
+
+    implementation "org.openapitools:jackson-databind-nullable:${openapitoolsVersion}"
+
 
     compileOnly "org.projectlombok:lombok:${lombokVersion}"
     annotationProcessor "org.projectlombok:lombok:${lombokVersion}"