diff --git a/config/plugin.config.ts b/config/plugin.config.ts
index e142565dd9e2684b16fca55626b5cd0d0f15ce09..1bef947ea0fc9e9d92d1dbe5c3ae35e31394dca5 100644
--- a/config/plugin.config.ts
+++ b/config/plugin.config.ts
@@ -46,7 +46,7 @@ export default (config: any) => {
         fileName: 'css/theme-colors.css',
         matchColors: getAntdSerials('#1890ff'), // 主色系列
         // 改变样式选择器，解决样式覆盖问题
-        changeSelector(selector) {
+        changeSelector(selector: string) {
           switch (selector) {
             case '.ant-calendar-today .ant-calendar-date':
               return ':not(.ant-calendar-selected-date)' + selector;
@@ -103,10 +103,12 @@ export default (config: any) => {
     });
 };
 
-function getAntdSerials(color) {
+const getAntdSerials = (color: string) => {
+  const lightNum = 9;
+  const devide10 = 10;
   // 淡化（即less的tint）
-  const lightens = new Array(9).fill().map((t, i) => {
-    return ThemeColorReplacer.varyColor.lighten(color, i / 10);
+  const lightens = new Array(lightNum).fill().map((t, i) => {
+    return ThemeColorReplacer.varyColor.lighten(color, i / devide10);
   });
   const colorPalettes = generate(color);
   return lightens.concat(colorPalettes);
diff --git a/src/models/setting.ts b/src/models/setting.ts
index 2b8e4a1d6d7866c8593ee5987d9e845781b7cbd0..2ba1469ec26ab9c7e04a5afad1ebe019fbe3b459 100644
--- a/src/models/setting.ts
+++ b/src/models/setting.ts
@@ -12,9 +12,11 @@ export interface SettingModelType {
   };
 }
 
-const updateTheme = (newPrimaryColor:string) => {
-  const hideMessage = message.loading('正在切换主题！', 0);
-  themeColorClient.changeColor(newPrimaryColor).finally(() => hideMessage());
+const updateTheme = (newPrimaryColor?: string) => {
+  const timeOut = 0;
+  const hideMessage = message.loading('正在切换主题！', timeOut);
+  themeColorClient.changeColor(newPrimaryColor)
+    .finally(() => hideMessage());
 };
 
 /*