显卡鉴定手册：8 页阅读窗口、8 种语言；外观折价进 Tuning

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

src/Decentralized/HandbookWindow.cs

@@ -28,7 +28,7 @@ namespace Decentralized
                 int i = chapter.IndexOf(m, StringComparison.Ordinal);
                 if (i > 0 && i < end) end = i;
             }
-            return chapter.Substring(0, end);
+            return chapter.Substring(0, end).TrimEnd();
         }
 
         private static string Body(string chapter)
@@ -42,11 +42,25 @@ namespace Decentralized
             return chapter;
         }
 
-        public static void Open()
+        private static string _key = "guide.web3.text", _nameKey = "item.web3guide.name";
+        private static readonly Dictionary<string, int> _chapterOf = new Dictionary<string, int>();
+
+        public static void Open() => Show("guide.web3.text", "item.web3guide.name");
+        public static void OpenGpu() => Show("guide.gpu.text", "item.guide.name");
+
+        private static void Show(string key, string nameKey)
         {
-            var chapters = TuningText.Render(L.T("guide.web3.text")).Replace("¶", "\n\n").Split('§');
+            _key = key; _nameKey = nameKey;
+            _chapter = _chapterOf.TryGetValue(key, out var ch0) ? ch0 : 0;
+            Reopen();
+        }
+
+        private static void Reopen()
+        {
+            _chapterOf[_key] = _chapter;
+            var chapters = TuningText.Render(L.T(_key)).Replace("¶", "\n\n").Split('§');
             if (_chapter >= chapters.Length) _chapter = 0;
-            var b = CustomUIManager.Window(Id, L.T("item.web3guide.name"));
+            var b = CustomUIManager.Window(Id, L.T(_nameKey));
             if (b == null) return;
             _picked.Clear(); _clear.Clear(); _rows.Clear();
             b.SetSize(WinW, WinH).SetDraggable(true).SetCloseOnEscape(true).UseMachineryStyle();
@@ -64,7 +78,7 @@ namespace Decentralized
             {
                 int k = i;
                 PledgerSkin.TableRow(b, RowW, 30f, new[] { RowW }, new[] { TextAnchor.MiddleLeft },
-                    new[] { Title(chapters[i]) }, i == _chapter, () => { _chapter = k; Open(); }, _rows, _clear);
+                    new[] { Title(chapters[i]) }, i == _chapter, () => { _chapter = k; Reopen(); }, _rows, _clear);
             }
             b.End();
             b.End();