更新ui样式，并修复已知问题 (#8)

Reviewed-on: #8

src/lib/theme.ts

@@ -18,7 +18,7 @@ export const openCloudThemeOverrides: GlobalThemeOverrides = {
     borderRadiusSmall: '0px',
     fontFamily: '"IBM Plex Sans", "Noto Sans SC", "PingFang SC", sans-serif',
     fontFamilyMono: '"IBM Plex Mono", "SFMono-Regular", monospace',
-    bodyColor: '#f3f7fb',
+    bodyColor: '#eef4f8',
     cardColor: '#ffffff',
     modalColor: '#ffffff',
     popoverColor: '#ffffff',
@@ -27,7 +27,7 @@ export const openCloudThemeOverrides: GlobalThemeOverrides = {
     textColor1: '#0f172a',
     textColor2: '#334155',
     textColor3: '#64748b',
-    textColorDisabled: '#94a3b8',
+    textColorDisabled: 'var(--oc-color-text-disabled)',
     dividerColor: '#d9e3ee',
     borderColor: '#d9e3ee',
     inputColor: '#ffffff',