diff --git a/src/theme/themes.scss b/src/theme/themes.scss
index db41e35..8f04a54 100644
--- a/src/theme/themes.scss
+++ b/src/theme/themes.scss
@@ -193,15 +193,37 @@
   --el-color-primary-dark-2: var(--brand-hover);
 
   // W18 dark 主题适配:EP 内部 SCSS 常量重写
-  // :root 块里 --el-color-white 解析为 var(--surface), 但解析时 surface 还未被 dark 块重写
-  // 这里用 dark 主题的实际值硬编码, 不依赖 var() 链
+  // :root 块里 var(--xxx) 解析时, dark 块的重写还未生效, 必须用实际值硬编码
   --el-color-white: #1E293B;            /* surface */
   --el-color-black: #F8FAFC;             /* ink */
-  --el-fill-color-blank: #1E293B;        /* surface */
-  --el-fill-color-light: #0F172A;        /* bg-soft (row hover) */
-  --el-table-tr-bg-color: #1E293B;       /* surface */
-  --el-table-bg-color: #1E293B;          /* surface */
+  --el-text-color-primary: #F8FAFC;       /* ink */
+  --el-text-color-regular: #E2E8F0;       /* ink-2 */
+  --el-text-color-secondary: #CBD5E1;     /* ink-3 */
+  --el-text-color-placeholder: #94A3B8;    /* ink-4 */
+  --el-text-color-disabled: #94A3B8;      /* ink-4 */
+  --el-border-color: #475569;             /* border */
+  --el-border-color-light: #475569;
+  --el-border-color-lighter: #475569;
+  --el-border-color-extra-light: #475569;
+  --el-border-color-dark: #64748B;        /* border-strong */
+  --el-border-color-darker: #64748B;
+  --el-fill-color: #0F172A;              /* bg-soft */
+  --el-fill-color-light: #0F172A;
+  --el-fill-color-lighter: #283449;       /* surface-2 */
+  --el-fill-color-extra-light: #283449;
+  --el-fill-color-dark: #283449;
+  --el-fill-color-darker: #283449;
+  --el-fill-color-blank: #1E293B;         /* surface */
+  --el-bg-color: #1E293B;
+  --el-bg-color-page: #0F172A;            /* bg-soft */
+  --el-bg-color-overlay: #1E293B;
+  --el-table-tr-bg-color: #1E293B;        /* surface */
+  --el-table-bg-color: #1E293B;
   --el-table-expanded-cell-bg-color: #1E293B;
-  --el-table-header-bg-color: #283449;    /* surface-2 (表头略亮区分) */
-  --el-table-row-hover-bg-color: #0F172A; /* bg-soft */
+  --el-table-header-bg-color: #283449;     /* surface-2 (表头略亮区分) */
+  --el-table-row-hover-bg-color: #0F172A;  /* bg-soft */
+  --el-tooltip-bg-color: #1E293B;          /* surface */
+  --el-disabled-bg-color: #0F172A;         /* bg-soft */
+  --el-disabled-text-color: #94A3B8;       /* ink-4 */
+  --el-disabled-border-color: #475569;
 }