重构代码
diff --git a/common/build.gradle b/common/build.gradle
new file mode 100644
index 0000000..c5ae67d
--- /dev/null
+++ b/common/build.gradle
@@ -0,0 +1,14 @@
+plugins {
+    id 'java'
+}
+
+dependencies {
+    implementation 'org.slf4j:slf4j-parent:1.7.26'
+    implementation 'org.slf4j:slf4j-api:1.7.26'
+    implementation 'javax.validation:validation-api:2.0.1.Final'
+
+    compileOnly 'org.projectlombok:lombok:1.18.8'
+    annotationProcessor 'org.projectlombok:lombok:1.18.8'
+
+    implementation 'org.apache.commons:commons-lang3:3.9'
+}
\ No newline at end of file