diff --git a/Source/Modules/ControllerModules/AppleKeyboardConverter.swift b/Source/Modules/ControllerModules/AppleKeyboardConverter.swift
index 8ce9aca3..c8731c68 100644
--- a/Source/Modules/ControllerModules/AppleKeyboardConverter.swift
+++ b/Source/Modules/ControllerModules/AppleKeyboardConverter.swift
@@ -26,112 +26,6 @@ enum AppleKeyboardConverter {
     AppleKeyboardConverter.arrDynamicBasicKeyLayout.contains(mgrPrefs.basicKeyboardLayout)
   }
 
-  // 處理 Apple 注音鍵盤佈局類型。
-  static func cnvApple2ABC(_ charCode: UniChar) -> UniChar {
-    var charCode = charCode
-    // 在按鍵資訊被送往注拼引擎之前，先轉換為可以被注拼引擎正常處理的資訊。
-    if isDynamicBasicKeyboardLayoutEnabled {
-      // 針對不同的 Apple 動態鍵盤佈局糾正大寫英文輸入。
-      switch mgrPrefs.basicKeyboardLayout {
-        case "com.apple.keylayout.ZhuyinBopomofo":
-          switch charCode {
-            case 97...122: charCode -= 32
-            default: break
-          }
-        case "com.apple.keylayout.ZhuyinEten":
-          switch charCode {
-            case 65345...65370: charCode -= 65280
-            default: break
-          }
-        default: break
-      }
-      // 注音鍵群。
-      switch charCode {
-        case 12573: charCode = UniChar(44)
-        case 12582: charCode = UniChar(45)
-        case 12577: charCode = UniChar(46)
-        case 12581: charCode = UniChar(47)
-        case 12578: charCode = UniChar(48)
-        case 12549: charCode = UniChar(49)
-        case 12553: charCode = UniChar(50)
-        case 711: charCode = UniChar(51)
-        case 715: charCode = UniChar(52)
-        case 12563: charCode = UniChar(53)
-        case 714: charCode = UniChar(54)
-        case 729: charCode = UniChar(55)
-        case 12570: charCode = UniChar(56)
-        case 12574: charCode = UniChar(57)
-        case 12580: charCode = UniChar(59)
-        case 12551: charCode = UniChar(97)
-        case 12566: charCode = UniChar(98)
-        case 12559: charCode = UniChar(99)
-        case 12558: charCode = UniChar(100)
-        case 12557: charCode = UniChar(101)
-        case 12561: charCode = UniChar(102)
-        case 12565: charCode = UniChar(103)
-        case 12568: charCode = UniChar(104)
-        case 12571: charCode = UniChar(105)
-        case 12584: charCode = UniChar(106)
-        case 12572: charCode = UniChar(107)
-        case 12576: charCode = UniChar(108)
-        case 12585: charCode = UniChar(109)
-        case 12569: charCode = UniChar(110)
-        case 12575: charCode = UniChar(111)
-        case 12579: charCode = UniChar(112)
-        case 12550: charCode = UniChar(113)
-        case 12560: charCode = UniChar(114)
-        case 12555: charCode = UniChar(115)
-        case 12564: charCode = UniChar(116)
-        case 12583: charCode = UniChar(117)
-        case 12562: charCode = UniChar(118)
-        case 12554: charCode = UniChar(119)
-        case 12556: charCode = UniChar(120)
-        case 12567: charCode = UniChar(121)
-        case 12552: charCode = UniChar(122)
-        default: break
-      }
-      // 除了數字鍵區以外的標點符號。
-      switch charCode {
-        case 12289: charCode = UniChar(92)
-        case 12300: charCode = UniChar(91)
-        case 12301: charCode = UniChar(93)
-        case 12302: charCode = UniChar(123)
-        case 12303: charCode = UniChar(125)
-        case 65292: charCode = UniChar(60)
-        case 12290: charCode = UniChar(62)
-        default: break
-      }
-      // 摁了 SHIFT 之後的數字區的符號。
-      switch charCode {
-        case 65281: charCode = UniChar(33)
-        case 65312: charCode = UniChar(64)
-        case 65283: charCode = UniChar(35)
-        case 65284: charCode = UniChar(36)
-        case 65285: charCode = UniChar(37)
-        case 65087: charCode = UniChar(94)
-        case 65286: charCode = UniChar(38)
-        case 65290: charCode = UniChar(42)
-        case 65288: charCode = UniChar(40)
-        case 65289: charCode = UniChar(41)
-        default: break
-      }
-      // 摁了 Alt 的符號。
-      if charCode == 8212 { charCode = UniChar(45) }
-      // Apple 倚天注音佈局追加符號糾正項目。
-      if mgrPrefs.basicKeyboardLayout == "com.apple.keylayout.ZhuyinEten" {
-        switch charCode {
-          case 65343: charCode = UniChar(95)
-          case 65306: charCode = UniChar(58)
-          case 65311: charCode = UniChar(63)
-          case 65291: charCode = UniChar(43)
-          case 65372: charCode = UniChar(124)
-          default: break
-        }
-      }
-    }
-    return charCode
-  }
-
   static func cnvStringApple2ABC(_ strProcessed: String) -> String {
     var strProcessed = strProcessed
     if isDynamicBasicKeyboardLayoutEnabled {