diff --git a/settings.yaml b/settings.yaml
index 53f6acf2..5f89488c 100644
--- a/settings.yaml
+++ b/settings.yaml
@@ -1202,6 +1202,15 @@ spec:
             - label: 关闭
               value: false
           help: 文章主色匹配图片颜色
+        - $formkit: radio
+          name: opacity
+          label: 目录模糊效果
+          value: true
+          options:
+            - label: 打开
+              value: true
+            - label: 关闭
+              value: false
         - $formkit: group
           name: aiDescription
           label: 文章 AI 摘要
diff --git a/templates/modules/variables/layout.html b/templates/modules/variables/layout.html
index 09f7220c..3a19a316 100644
--- a/templates/modules/variables/layout.html
+++ b/templates/modules/variables/layout.html
@@ -32,4 +32,10 @@
     [data-theme=light] {
         --halo-search-widget-color-result-item-title : #4B5563
     }
+    [# th:if="${!theme.config.post.opacity}"]
+        #aside-content #card-toc .toc-content a.toc-link:not(.active)  {
+            opacity: 1;
+            filter: blur(0px);
+        }
+    [/]
 </style>
\ No newline at end of file