diff --git a/.github/CHANGELOG.md b/.github/CHANGELOG.md
index df0f548..a25811e 100644
--- a/.github/CHANGELOG.md
+++ b/.github/CHANGELOG.md
@@ -8,7 +8,7 @@
 
 ### 🌈 Style
 
-#### Adaptation for version 1.26
+### 🎉 Adaptation for Gitea 1.26
 
 #### More GitHub-like style
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7fd0e8b..0c14713 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,12 +1,11 @@
 ### 🌈 Style
 
-#### Adaptation for version 28.0.0
+- The primary button color in the pink theme has been reverted from pink back to green.
 
-- Fix the spacing issue of dropdown menu items.
-- Optimize the width of secondary menu buttons.
-- Fix the rounded corners of the user information panel avatar.
-- Fix the top navigation bar avatar style not taking effect.
-- Fix the issue of missing border lines when the menu pops up upwards.
-- Synchronize repository star/RSS/Work button styles.
-- Synchronize repository name style.
-- Optimize the Actions Job queue list style.
+> The initial idea was to emphasize pink more, but when primary buttons like the PR merge button don’t match the PR
+> status border color, it looks especially jarring. I think this breaks the semantics of the button’s behavior, so I’ve
+> reverted it to the GitHub style.
+
+### 🐞 Fix
+
+- Fix the issue of menu occlusion in the operation buttons on the differential page.
diff --git a/src/palette/__snapshots__/display.test.ts.snap b/src/palette/__snapshots__/display.test.ts.snap
index bd9c69e..cc1e98a 100644
--- a/src/palette/__snapshots__/display.test.ts.snap
+++ b/src/palette/__snapshots__/display.test.ts.snap
@@ -306,10 +306,10 @@ exports[`display2GitHubColor > cover 后 contribution 颜色被改写 1`] = `
     },
     "primary": {
       "bgColor": {
-        "active": "hsla(328, 62%, 62%, 1)",
+        "active": "#2e9a40",
         "disabled": "#105823",
-        "hover": "hsla(328, 62%, 58%, 1)",
-        "rest": "#d34591",
+        "hover": "#29903b",
+        "rest": "#238636",
       },
       "borderColor": {
         "active": "#ffffff26",
@@ -1768,7 +1768,7 @@ exports[`display2GitHubColor > cover 后 contribution 颜色被改写 1`] = `
     "button": {
       "primary": {
         "fgColor": {
-          "accent": "#e57bb2",
+          "accent": "#3fb950",
         },
       },
     },
@@ -2108,10 +2108,10 @@ exports[`display2GitHubColor > cover 后 contribution 颜色被改写 2`] = `
     },
     "primary": {
       "bgColor": {
-        "active": "hsla(327, 65%, 44%, 1)",
+        "active": "#197935",
         "disabled": "#95d8a6",
-        "hover": "hsla(327, 65%, 47%, 1)",
-        "rest": "#ce2c85",
+        "hover": "#1c8139",
+        "rest": "#1f883d",
       },
       "borderColor": {
         "active": "#1f232826",
@@ -3570,7 +3570,7 @@ exports[`display2GitHubColor > cover 后 contribution 颜色被改写 2`] = `
     "button": {
       "primary": {
         "fgColor": {
-          "accent": "#b12f79",
+          "accent": "#1a7f37",
         },
       },
     },
@@ -3910,10 +3910,10 @@ exports[`display2GitHubColor > cover 后 contribution 颜色被改写 3`] = `
     },
     "primary": {
       "bgColor": {
-        "active": "hsla(328, 52%, 59%, 1)",
+        "active": "#428f46",
         "disabled": "#105823",
-        "hover": "hsla(328, 52%, 57%, 1)",
-        "rest": "hsla(328, 52%, 54%, 1)",
+        "hover": "#3b8640",
+        "rest": "#347d39",
       },
       "borderColor": {
         "active": "#cdd9e526",
@@ -5372,7 +5372,7 @@ exports[`display2GitHubColor > cover 后 contribution 颜色被改写 3`] = `
     "button": {
       "primary": {
         "fgColor": {
-          "accent": "#ec8dbd",
+          "accent": "#57ab5a",
         },
       },
     },
diff --git a/src/palette/display.ts b/src/palette/display.ts
index a8d17b8..e9dacf3 100644
--- a/src/palette/display.ts
+++ b/src/palette/display.ts
@@ -41,24 +41,6 @@ export function display2GitHubColor(
     },
     borderColor: { accent: { emphasis: soft ? displayColor[6] : displayColor[5] } },
     button: {
-      primary: {
-        fgColor: {
-          rest: baseGitHubColor.button.primary.fgColor.rest,
-        },
-        bgColor: {
-          rest: soft ? saturate(scaleColorLight(displayColor[5], -2), -0.1) : displayColor[5],
-          hover: soft
-            ? saturate(scaleColorLight(displayColor[5], 4), -0.1)
-            : baseGitHubColor.isDarkTheme
-              ? scaleColorLight(displayColor[5], 7)
-              : scaleColorLight(displayColor[5], -5),
-          active: soft
-            ? saturate(scaleColorLight(displayColor[5], 9), -0.1)
-            : baseGitHubColor.isDarkTheme
-              ? scaleColorLight(displayColor[5], 15)
-              : scaleColorLight(displayColor[5], -10),
-        },
-      },
       star: {
         iconColor: soft ? scaleColorLight(displayColor[6], -2) : saturate(scaleColorLight(displayColor[6], -2), 0.1),
       },
@@ -80,6 +62,5 @@ export function display2GitHubColor(
         borderColor: baseGitHubColor.contribution.default.borderColor,
       },
     },
-    themeExtra: { button: { primary: { fgColor: { accent: soft ? displayColor[7] : displayColor[6] } } } },
   });
 }
diff --git a/styles/public/transition.ts b/styles/public/transition.ts
index 0965ab4..4daaacd 100644
--- a/styles/public/transition.ts
+++ b/styles/public/transition.ts
@@ -94,8 +94,9 @@ const transition = css`
       transform: translateY(0.5px);
     }
     /* 下拉图标的过渡会导致在下移过程中出现的菜单被短暂遮挡 */
+    /* 需要高于 .repository .diff-detail-box 的 z-index, 否则父级的优先级会导致子元素菜单的优先级被覆盖 */
     &.dropdown {
-      z-index: 1;
+      z-index: 9;
     }
     .button:active {
       transform: none;