4.0.0 org.springframework.boot spring-boot-starter-parent 2.7.18 com.example leai-enterprise-demo 1.0.0 LeAI Enterprise Demo 乐读派AI绘本创作系统 — 企业对接Demo（含认证回调+Webhook+iframe嵌入） 1.8 1.8 1.8 UTF-8 UTF-8 org.springframework.boot spring-boot-starter-web org.apache.maven.plugins maven-compiler-plugin 1.8 1.8 UTF-8 org.springframework.boot spring-boot-maven-plugin