diff --git a/src/main.ts b/src/main.ts
index ba50e4616d5e1358f2dc84c724c484e4f04fe986..b3ba592f2b0b81bb1e40a24e477e8d62ab9f19c9 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -7,6 +7,8 @@ import "virtual:svg-icons-register";
 
 // 样式
 import "element-plus/theme-chalk/dark/css-vars.css";
+// 暗黑模式自定义变量
+import "@/styles/dark/css-vars.css";
 import "@/styles/index.scss";
 import "uno.css";
 import "animate.css";
diff --git a/src/styles/dark/css-vars.css b/src/styles/dark/css-vars.css
new file mode 100644
index 0000000000000000000000000000000000000000..823aabf0d298e4f12fc7b3ef28075c0a368751dd
--- /dev/null
+++ b/src/styles/dark/css-vars.css
@@ -0,0 +1,7 @@
+/* 暗黑模式通过 CSS 自定义变量，官方链接：https://element-plus.org/zh-CN/guide/dark-mode.html#%E9%80%9A%E8%BF%87-css */
+html.dark {
+  .el-table {
+    /* 自定义表格选中高亮时当前行的背景颜色 */
+    --el-table-current-row-bg-color: var(--el-fill-color-light);
+  }
+}