diff --git a/app/src/assets/scss/base.scss b/app/src/assets/scss/base.scss
index ede11452c..56f299612 100644
--- a/app/src/assets/scss/base.scss
+++ b/app/src/assets/scss/base.scss
@@ -151,10 +151,7 @@ html {
     z-index: 502;
     right: 0;
     position: relative;
-
-    .toolbar__item svg {
-      width: 13px;
-    }
+    margin-left: 2px;
   }
 
   #drag {
@@ -208,9 +205,18 @@ html {
       cursor: not-allowed;
     }
 
+    &--win {
+      padding: 9px;
+      margin: 0;
+      height: 31.5px;
+      border-radius: 0;
+    }
+
     &--close {
       padding: 9px 16px;
-
+      margin: 0;
+      height: 31.5px;
+      border-radius: 0;
       svg {
         width: 10px !important;
       }
diff --git a/app/src/boot/onGetConfig.ts b/app/src/boot/onGetConfig.ts
index e4c5682cf..052d0cd89 100644
--- a/app/src/boot/onGetConfig.ts
+++ b/app/src/boot/onGetConfig.ts
@@ -445,17 +445,17 @@ ${response.data.replace("%pages", "<span class=totalPages></span>").replace("%pa
     document.body.classList.add("body--win32");
 
     // 添加窗口控件
-    const controlsHTML = `<div class="toolbar__item b3-tooltips b3-tooltips__sw" aria-label="${window.siyuan.languages.min}" id="minWindow">
+    const controlsHTML = `<div class="toolbar__item b3-tooltips b3-tooltips__sw toolbar__item--win" aria-label="${window.siyuan.languages.min}" id="minWindow">
     <svg>
         <use xlink:href="#iconMin"></use>
     </svg>
 </div>
-<div aria-label="${window.siyuan.languages.max}" class="b3-tooltips b3-tooltips__sw toolbar__item" id="maxWindow">
+<div aria-label="${window.siyuan.languages.max}" class="b3-tooltips b3-tooltips__sw toolbar__item toolbar__item--win" id="maxWindow">
     <svg>
         <use xlink:href="#iconMax"></use>
     </svg>
 </div>
-<div aria-label="${window.siyuan.languages.restore}" class="b3-tooltips b3-tooltips__sw toolbar__item" id="restoreWindow">
+<div aria-label="${window.siyuan.languages.restore}" class="b3-tooltips b3-tooltips__sw toolbar__item toolbar__item--win" id="restoreWindow">
     <svg>
         <use xlink:href="#iconRestore"></use>
     </svg>