error.ts:14 ElementPlusError: [el-dialog] [API] the title slot is about to be deprecated in version 3.0.0, please use the header slot instead.
For more detail, please visit: https://element-plus.org/en-US/component/dialog.html#slots
at debugWarn (error.ts:13:37)
at watch.immediate (index.ts:6:7)
at callWithErrorHandling (runtime-core.esm-bundler.js:157:22)
at callWithAsyncErrorHandling (runtime-core.esm-bundler.js:166:21)
at job (runtime-core.esm-bundler.js:1794:17)
at doWatch (runtime-core.esm-bundler.js:1837:13)
at watch (runtime-core.esm-bundler.js:1671:12)
at useDeprecated (index.ts:4:3)
at setup (dialog.vue:93:3)
at callWithErrorHandling (runtime-core.esm-bundler.js:157:22)
以上是警告,大概意思就说 el-dialog的title插槽将要被启用 请用header替代,那么上代码中找到title插槽用headert替代掉就可以了。