diff --git a/src/styles/components/button.less b/src/styles/components/button.less
index 3f00c88..3292f37 100644
--- a/src/styles/components/button.less
+++ b/src/styles/components/button.less
@@ -154,8 +154,16 @@
         color: #fff;
         border-color: #fff;
         &:hover{
-            color: tint(@primary-color, 20%);
-            border-color: tint(@primary-color, 20%);
+            color: tint(@search-color, 20%);
+            border-color: tint(@search-color, 20%);
+        }
+    }
+    &-default {
+        color: #333;
+        border-color: @border-color-base;
+        &:hover {
+            color: #3fcdc0;
+            border-color: #3fcdc0;
         }
     }
     &-ghost&-primary{
diff --git a/src/styles/components/tabs.less b/src/styles/components/tabs.less
index 9b06148..2a41048 100644
--- a/src/styles/components/tabs.less
+++ b/src/styles/components/tabs.less
@@ -198,7 +198,7 @@
         background: #fff;
         transform: translateZ(0);
         border-color: @border-color-base;
-        color: @primary-color;
+        color: @mew-common-color;
     }
     &&-card > &-bar &-nav-wrap {
         margin-bottom: 0;
diff --git a/src/styles/custom.less b/src/styles/custom.less
index 278291c..8886e4d 100644
--- a/src/styles/custom.less
+++ b/src/styles/custom.less
@@ -89,7 +89,7 @@
 @btn-font-size-large    : 14px;
 @btn-border-radius      : 4px;
 @btn-border-radius-small: 3px;
-@btn-group-border       : shade(@primary-color, 5%);
+@btn-group-border       : shade(@mew-common-color, 5%);
 
 @btn-disable-color      : #c5c8ce;
 @btn-disable-bg         : @background-color-base;
diff --git a/src/styles/mixins/button.less b/src/styles/mixins/button.less
index f6d871c..9618f9d 100644
--- a/src/styles/mixins/button.less
+++ b/src/styles/mixins/button.less
@@ -206,13 +206,13 @@
     &:hover
     //&:focus
     {
-        .button-color(tint(@primary-color, 20%); white; tint(@primary-color, 20%));
+        .button-color(tint(@search-color, 20%); white; tint(@search-color, 20%));
     }
     &:active,
     &.active {
-        .button-color(shade(@primary-color, 5%); white; shade(@primary-color, 5%));
+        .button-color(shade(@search-color, 5%); white; shade(@search-color, 5%));
     }
-    .active-btn-color(@primary-color);
+    .active-btn-color(@search-color);
 }
 
 // Primary
--
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