Merge branch 'Hex-Dragon:main' into feat4311

Plain Craft Launcher 2/Pages/PageVersion/PageVersionMod.xaml.vb

@@ -603,12 +603,20 @@ Install:
                 Dim CurrentSegs = CurrentReplaceName.Split("-"c).ToList()
                 Dim NewestSegs = NewestReplaceName.Split("-"c).ToList()
                 Dim Shortened As Boolean = False
-                For Each Seg In CurrentSegs.ToList()
-                    If Not NewestSegs.Contains(Seg) Then Continue For
-                    CurrentSegs.Remove(Seg)
-                    NewestSegs.Remove(Seg)
+                Do While True '移除前导相同部分（不能移除所有相同项，这会导致例如 1.2-forge-2 和 1.3-forge-3 中间的 forge 被去掉，导致尝试替换 1.2-2）
+                    If Not CurrentSegs.Any() OrElse Not NewestSegs.Any() Then Exit Do
+                    If CurrentSegs.First <> NewestSegs.First Then Exit Do
+                    CurrentSegs.RemoveAt(0)
+                    NewestSegs.RemoveAt(0)
                     Shortened = True
-                Next
+                Loop
+                Do While True '移除后导相同部分
+                    If Not CurrentSegs.Any() OrElse Not NewestSegs.Any() Then Exit Do
+                    If CurrentSegs.Last <> NewestSegs.Last Then Exit Do
+                    CurrentSegs.RemoveAt(CurrentSegs.Count - 1)
+                    NewestSegs.RemoveAt(NewestSegs.Count - 1)
+                    Shortened = True
+                Loop
                 If Shortened AndAlso CurrentSegs.Any() AndAlso NewestSegs.Any() Then
                     CurrentReplaceName = Join(CurrentSegs, "-")
                     NewestReplaceName = Join(NewestSegs, "-")