feat: 项目需求管理

nl-plugin-api/nl-plugin-pmm-api/pom.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.nl</groupId>
+        <artifactId>nl-plugin-api</artifactId>
+        <version>3.0.0</version>
+    </parent>
+
+    <artifactId>nl-plugin-pmm-api</artifactId>
+    <packaging>jar</packaging>
+    <description>项目管理插件api接口</description>
+
+    <dependencies>
+        <!-- 每个插件接口都要引入common -->
+        <dependency>
+            <groupId>org.nl</groupId>
+            <artifactId>nl-common</artifactId>
+        </dependency>
+    </dependencies>
+</project>

nl-plugin-api/nl-plugin-pmm-api/src/main/java/org/nl/Main.java

@@ -0,0 +1,11 @@
+package org.nl;
+
+/**
+ * @Author: lyd
+ * @Date: ${DATE}
+ */
+public class Main {
+    public static void main(String[] args) {
+        System.out.println("Hello world!");
+    }
+}