chore(deps): 10 outdated deps identified. Highest priority: core-js 3.6→3.36, echarts

[isagoakira]

🔧 依赖维护更新 — PanJiaChen/vue-element-admin

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📋 更新摘要

10 outdated deps identified. Highest priority: core-js 3.6→3.36, echarts 4.2→4.9, vuex 3.1→3.6, vue-router 3.0→3.6, sass 1.26→1.69 (all minor/patch, safe). axios 0.18→0.21 stays in 0.x for security. normalize.css 7→8 is a major bump but CSS resets rarely break layouts. dev dep autoprefixer 9→10 requires PostCSS 8, which the project may already have via babel-jest (see risk).

📦 变更清单

🔴 core-js: 3.6.5 → 3.36.1
3.6.5 (2019) is far behind; 3.x is actively maintained with many polyfill additions and bug fixes

🔴 echarts: 4.2.1 → 4.9.3
4.2.1 (2019) → 4.9.3 includes many bug fixes, perf improvements, and chart type additions within same major

🔴 vuex: 3.1.0 → 3.6.2
3.1.0 (2019) → 3.6.2 includes bug fixes and devtools support improvements, same API

🔴 vue-router: 3.0.2 → 3.6.5
3.0.2 (2019) → 3.6.5 includes bug fixes and typed router improvements, compatible

🔴 sortablejs: 1.8.4 → 1.15.2
1.8.4 (2019) → 1.15.2 with many fixes and touch improvements, same API

🔴 vuedraggable: 2.20.0 → 2.24.3
2.20.0 (2019) → 2.24.3 includes Vue 2.6 compat fixes and stability improvements

🟡 axios: 0.18.1 → 0.21.4
0.18.1 (2019) → 0.21.4 stays in 0.x with security patches and interceptors fixes

🔴 normalize.css: 7.0.0 → 8.0.1
7.0.0 (2017) → 8.0.1 fixes base styles, very unlikely to break layouts

🔴 autoprefixer: 9.5.1 → 10.4.17
9.5.1 (2019) → 10.4.17 has modern browser coverage and PostCSS 8 support

🔴 sass: 1.26.2 → 1.69.7
1.26.2 (2019) → 1.69.7 has many Dart Sass improvements and modern Sass features

⚠️ 风险等级

🟡 Medium

📝 文件变更

• package.json

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