diff --git a/src/assets/themes/dark.css b/src/assets/themes/dark.css
index 61795074..156e23a3 100644
--- a/src/assets/themes/dark.css
+++ b/src/assets/themes/dark.css
@@ -1,7 +1,7 @@
 /**
  * @file assets/themes/dark.css
  * @description 主题样式文件-深色主题
- * @since Beta v0.3.9
+ * @since Beta v0.4.1
  */
 
 /* dark mode */
@@ -46,21 +46,6 @@ html.dark {
   --common-shadow-t-4: rgb(0 0 0 / 40%);
   --common-shadow-t-8: rgb(0 0 0 / 80%);
 
-  /* box bg */
-  --common-bg-1: #3d424b; /* 一级背景色 */
-  --common-bgt-1: #faf7e8; /* 一级背景色对应的文本色 */
-
   /* text */
   --common-text-title: var(--tgc-yellow-2); /* title，米色 */
-  --common-text-content: var(--tgc-white-1); /* text */
-  --common-text-quote: var(--tgc-dark-7); /* quote */
-
-  --back-top-shadow: #000000;
-  --post-default-text: #faf7e8;
-
-  --content-bg-2: #393b40;
-  --content-bg-3: #2a2a2a;
-
-  --content-text-2: #faf7e8;
-  --content-text-3: #e1e1e1;
 }
diff --git a/src/assets/themes/default.css b/src/assets/themes/default.css
index 98251347..3a88196e 100644
--- a/src/assets/themes/default.css
+++ b/src/assets/themes/default.css
@@ -1,7 +1,7 @@
 /**
  * @file assets/themes/default.css
  * @description 主题样式文件-默认（浅色）主题
- * @since Beta v0.3.9
+ * @since Beta v0.4.1
  */
 
 /* default(light) theme */
@@ -48,15 +48,4 @@ html.default {
 
   /* common text color */
   --common-text-title: var(--tgc-dark-8); /* title */
-  --common-text-content: var(--tgc-blue-1); /* text todo */
-  --common-text-quote: var(--tgc-white-4); /* quote todo */
-
-  --back-top-shadow: #546d8b;
-  --post-default-text: #1e1e1e;
-
-  --content-bg-2: #faf7e8;
-  --content-bg-3: #5b738f;
-
-  --content-text-2: #393b40;
-  --content-text-3: #546d8b;
 }
diff --git a/src/views/t-anno-json.vue b/src/views/t-anno-json.vue
index 8910c2e6..df1e42f3 100644
--- a/src/views/t-anno-json.vue
+++ b/src/views/t-anno-json.vue
@@ -68,7 +68,7 @@ onMounted(async () => {
 }
 
 .jv-container {
-  background: var(--content-bg-2) !important;
+  background: var(--box-bg-2) !important;
 }
 
 .jv-key,