ci: 用提交记录生成 release notes，并修复更新按钮主题色

2977094657 · 2977094657 · commit 50415b37d0a4 · 2026-02-18T20:33:34.000+08:00
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
@@ -14,6 +14,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       - name: Derive version from tag
         shell: pwsh
@@ -26,6 +28,67 @@ jobs:
           "TAG_NAME=$tag" | Out-File -FilePath $env:GITHUB_ENV -Append -Encoding utf8
           "VERSION=$version" | Out-File -FilePath $env:GITHUB_ENV -Append -Encoding utf8
 
+      - name: Generate release notes from commits
+        shell: pwsh
+        run: |
+          git fetch --force --tags
+
+          $tag = $env:TAG_NAME
+          if ([string]::IsNullOrWhiteSpace($tag)) {
+            throw "TAG_NAME is empty"
+          }
+
+          $repo = "${{ github.repository }}"
+
+          $prev = ""
+          try {
+            $commit = (git rev-list -n 1 $tag).Trim()
+            if (-not [string]::IsNullOrWhiteSpace($commit)) {
+              $prev = (git describe --tags --abbrev=0 "$commit^" 2>$null).Trim()
+            }
+          } catch {}
+
+          if ([string]::IsNullOrWhiteSpace($prev)) {
+            # Fallback: best-effort previous version tag by semver-ish sorting.
+            $prev = (git tag --list "v*" --sort=-v:refname | Where-Object { $_ -ne $tag } | Select-Object -First 1)
+          }
+
+          $range = ""
+          if (-not [string]::IsNullOrWhiteSpace($prev)) {
+            $range = "$prev..$tag"
+          }
+
+          $lines = @()
+          if (-not [string]::IsNullOrWhiteSpace($range)) {
+            $lines = @(git log --no-merges --pretty=format:"- %s (%h)" --reverse $range)
+          } else {
+            # First release tag / missing history: include a small recent window.
+            $lines = @(git log --no-merges --pretty=format:"- %s (%h)" --reverse -n 50)
+          }
+
+          if (-not $lines -or $lines.Count -eq 0) {
+            $lines = @("- 修复了一些已知问题，提升了稳定性。")
+          }
+
+          $max = 60
+          if ($lines.Count -gt $max) {
+            $total = $lines.Count
+            $lines = @($lines | Select-Object -First $max)
+            $lines += "- ...（共 $total 条提交，更多请查看完整变更链接）"
+          }
+
+          $body = @()
+          $body += "## 更新内容 ($tag)"
+          $body += ""
+          $body += $lines
+
+          if (-not [string]::IsNullOrWhiteSpace($prev)) {
+            $body += ""
+            $body += "完整变更: https://github.com/$repo/compare/$prev...$tag"
+          }
+
+          ($body -join "`n") | Out-File -FilePath release-notes.md -Encoding utf8
+
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
@@ -71,7 +134,7 @@ jobs:
         with:
           tag_name: ${{ env.TAG_NAME }}
           name: ${{ env.TAG_NAME }}
-          generate_release_notes: true
+          body_path: release-notes.md
           files: |
             desktop/dist/*Setup*.exe
             desktop/dist/*Setup*.exe.blockmap
diff --git a/desktop/src/main.cjs b/desktop/src/main.cjs
@@ -265,25 +265,126 @@ function setWindowProgressBar(value) {
   } catch {}
 }
 
+function looksLikeHtml(input) {
+  if (!input) return false;
+  const s = String(input);
+  if (!s.includes("<") || !s.includes(">")) return false;
+  // Be conservative: only treat the note as HTML if it contains common tags we expect from GitHub-rendered bodies.
+  return /<(p|div|br|ul|ol|li|a|strong|em|tt|code|pre|h[1-6])\b/i.test(s);
+}
+
+function htmlToPlainText(html) {
+  if (!html) return "";
+
+  let text = String(html);
+
+  // Drop script/style blocks entirely.
+  text = text.replace(/<script[^>]*>[\s\S]*?<\/script>/gi, "");
+  text = text.replace(/<style[^>]*>[\s\S]*?<\/style>/gi, "");
+
+  // Keep links readable after stripping tags.
+  text = text.replace(
+    /<a\s+[^>]*href=(["'])([^"']+)\1[^>]*>([\s\S]*?)<\/a>/gi,
+    (_m, _q, href, inner) => {
+      const innerText = String(inner).replace(/<[^>]*>/g, "").trim();
+      const url = String(href || "").trim();
+      if (!url) return innerText;
+      if (!innerText) return url;
+      return `${innerText} (${url})`;
+    }
+  );
+
+  // Preserve line breaks / list structure before stripping remaining tags.
+  text = text.replace(/<\s*br\s*\/?>/gi, "\n");
+  text = text.replace(/<\/\s*(p|div|h1|h2|h3|h4|h5|h6)\s*>/gi, "\n");
+  text = text.replace(/<\s*li[^>]*>/gi, "- ");
+  text = text.replace(/<\/\s*li\s*>/gi, "\n");
+  text = text.replace(/<\/\s*(ul|ol)\s*>/gi, "\n");
+
+  // Strip remaining tags.
+  text = text.replace(/<[^>]*>/g, "");
+
+  // Decode the handful of entities we commonly see from GitHub-rendered HTML.
+  const named = {
+    nbsp: " ",
+    amp: "&",
+    lt: "<",
+    gt: ">",
+    quot: '"',
+    apos: "'",
+    "#39": "'",
+  };
+  text = text.replace(/&([a-z0-9#]+);/gi, (m, name) => {
+    const key = String(name || "").toLowerCase();
+    if (named[key] != null) return named[key];
+
+    // Numeric entities (decimal / hex).
+    const decMatch = key.match(/^#(\d+)$/);
+    if (decMatch) {
+      const n = Number(decMatch[1]);
+      if (Number.isFinite(n) && n >= 0 && n <= 0x10ffff) {
+        try {
+          return String.fromCodePoint(n);
+        } catch {
+          return m;
+        }
+      }
+      return m;
+    }
+
+    const hexMatch = key.match(/^#x([0-9a-f]+)$/i);
+    if (hexMatch) {
+      const n = Number.parseInt(hexMatch[1], 16);
+      if (Number.isFinite(n) && n >= 0 && n <= 0x10ffff) {
+        try {
+          return String.fromCodePoint(n);
+        } catch {
+          return m;
+        }
+      }
+      return m;
+    }
+
+    return m;
+  });
+
+  // Normalize whitespace/newlines.
+  text = text.replace(/\r\n/g, "\n");
+  text = text.replace(/\n{3,}/g, "\n\n");
+  return text.trim();
+}
+
 function normalizeReleaseNotes(releaseNotes) {
   if (!releaseNotes) return "";
-  if (typeof releaseNotes === "string") return releaseNotes;
+
+  const normalizeText = (value) => {
+    if (value == null) return "";
+    const raw = typeof value === "string" ? value : String(value);
+    const trimmed = raw.trim();
+    if (!trimmed) return "";
+    if (looksLikeHtml(trimmed)) return htmlToPlainText(trimmed);
+    return trimmed;
+  };
+
+  if (typeof releaseNotes === "string") return normalizeText(releaseNotes);
   if (Array.isArray(releaseNotes)) {
     const parts = [];
     for (const item of releaseNotes) {
       const version = item?.version ? String(item.version) : "";
       const note = item?.note;
       const noteText =
         typeof note === "string" ? note : note != null ? JSON.stringify(note, null, 2) : "";
-      const block = [version ? `v${version}` : "", noteText].filter(Boolean).join("\n");
+      const block = [version ? `v${version}` : "", normalizeText(noteText)]
+        .filter(Boolean)
+        .join("\n");
       if (block) parts.push(block);
     }
     return parts.join("\n\n");
   }
   try {
-    return JSON.stringify(releaseNotes, null, 2);
+    return normalizeText(JSON.stringify(releaseNotes, null, 2));
   } catch {
-    return String(releaseNotes);
+    return normalizeText(releaseNotes);
   }
 }
 
diff --git a/frontend/components/DesktopUpdateDialog.vue b/frontend/components/DesktopUpdateDialog.vue
@@ -44,7 +44,7 @@
               <span v-if="remainingText">剩余 {{ remainingText }}</span>
             </div>
             <div class="mt-2 h-2 w-full rounded bg-gray-200 overflow-hidden">
-              <div class="h-2 bg-emerald-500" :style="{ width: `${percent}%` }" />
+              <div class="h-2 bg-wechat-green" :style="{ width: `${percent}%` }" />
             </div>
           </div>
 
@@ -69,7 +69,7 @@
 
             <button
               v-if="readyToInstall"
-              class="px-3 py-1.5 rounded-md bg-emerald-600 text-white text-sm hover:bg-emerald-700"
+              class="px-3 py-1.5 rounded-md bg-wechat-green text-white text-sm hover:bg-wechat-green-hover"
               type="button"
               @click="emitInstall"
             >
@@ -86,7 +86,7 @@
                 忽略此版本
               </button>
               <button
-                class="px-3 py-1.5 rounded-md bg-emerald-600 text-white text-sm hover:bg-emerald-700"
+                class="px-3 py-1.5 rounded-md bg-wechat-green text-white text-sm hover:bg-wechat-green-hover"
                 type="button"
                 @click="emitUpdate"
               >
