fix: 钉回 htmlunit/json-path 至 Java 8/11 兼容版本（挡 major 误升） - #16
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- html2md/pom.xml: org.htmlunit:htmlunit 5.4.0 -> 4.21.0（5.x 要求 Java 17，项目以 Java 11 编译导致 master CI 失败：bad class file wrong version 61.0 should be 55.0） - .github/dependabot.yml: 新增 ignore 挡 org.htmlunit:htmlunit 的 semver-major，与 spring-boot* 规则并列，防止再次误升 Java 17 依赖
Ruffianjiang
enabled auto-merge (squash)
August 25, 2026 05:27
java4fun 以 Java 11 编译，com.jayway.jsonpath:json-path 3.0.0 要求 Java 17（class 61.0），导致 PR #16 的 Java CI 编译失败：bad class file wrong version 61.0 should be 55.0。 本 commit 在 htmlunit 5.4.0→4.21.0 基础上追加 json-path 3.0.0→2.10.0（最新 2.x，Java 8 兼容，含安全更新）；dependabot.yml ignore 再增加 com.jayway.jsonpath:json-path 的 semver-major，与 spring-boot*/htmlunit 并列。
Ruffianjiang
changed the title
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根因
dependabot 将 java4fun 两个 Java 11 项目依赖误升到要求 Java 17 的大版本，导致 master 的
Java CI编译失败（bad class file wrong version 61.0 should be 55.0）：org.htmlunit:htmlunit4.x → 5.4.0（Java 17）com.jayway.jsonpath:json-path2.x → 3.0.0（Java 17）PR #14 仅挡了 spring-boot major，漏挡 htmlunit/json-path major，本次补全。
变更
html2md/pom.xml：htmlunit 5.4.0 → 4.21.0（最新 4.x，Java 11 兼容）。html2md/pom.xml：json-path 3.0.0 → 2.10.0（最新 2.x，Java 8 兼容）。.github/dependabot.yml：ignore 新增org.htmlunit:htmlunit与com.jayway.jsonpath:json-path的 semver-major，与 spring-boot* 规则并列。验证
业务代码不动；均为同大版本内回退（4.x / 2.x 是项目原本使用的版本）。请在 Java 11 本机
mvn -pl html2md -am compile确认通过后，观察 PR #16 的Java CIrun 转绿（auto-merge 已开启，CI 通过即自动合入）。