diff --git "a/lcof2/\345\211\221\346\214\207 Offer II 019. \346\234\200\345\244\232\345\210\240\351\231\244\344\270\200\344\270\252\345\255\227\347\254\246\345\276\227\345\210\260\345\233\236\346\226\207/README.md" "b/lcof2/\345\211\221\346\214\207 Offer II 019. \346\234\200\345\244\232\345\210\240\351\231\244\344\270\200\344\270\252\345\255\227\347\254\246\345\276\227\345\210\260\345\233\236\346\226\207/README.md"
index c0a79f7477826..d84113c589def 100644
--- "a/lcof2/\345\211\221\346\214\207 Offer II 019. \346\234\200\345\244\232\345\210\240\351\231\244\344\270\200\344\270\252\345\255\227\347\254\246\345\276\227\345\210\260\345\233\236\346\226\207/README.md"	
+++ "b/lcof2/\345\211\221\346\214\207 Offer II 019. \346\234\200\345\244\232\345\210\240\351\231\244\344\270\200\344\270\252\345\255\227\347\254\246\345\276\227\345\210\260\345\233\236\346\226\207/README.md"	
@@ -204,6 +204,42 @@ var validPalindrome = function (s) {
 };
 ```
 
+#### Swift
+
+```swift
+class Solution {
+    private var s: String = ""
+
+    func validPalindrome(_ s: String) -> Bool {
+        self.s = s
+        var i = s.startIndex
+        var j = s.index(before: s.endIndex)
+
+        while i < j {
+            if s[i] != s[j] {
+                return check(s.index(after: i), j) || check(i, s.index(before: j))
+            }
+            i = s.index(after: i)
+            j = s.index(before: j)
+        }
+        return true
+    }
+
+    private func check(_ i: String.Index, _ j: String.Index) -> Bool {
+        var i = i
+        var j = j
+        while i < j {
+            if s[i] != s[j] {
+                return false
+            }
+            i = s.index(after: i)
+            j = s.index(before: j)
+        }
+        return true
+    }
+}
+```
+
 <!-- tabs:end -->
 
 <!-- solution:end -->
diff --git "a/lcof2/\345\211\221\346\214\207 Offer II 019. \346\234\200\345\244\232\345\210\240\351\231\244\344\270\200\344\270\252\345\255\227\347\254\246\345\276\227\345\210\260\345\233\236\346\226\207/Solution.swift" "b/lcof2/\345\211\221\346\214\207 Offer II 019. \346\234\200\345\244\232\345\210\240\351\231\244\344\270\200\344\270\252\345\255\227\347\254\246\345\276\227\345\210\260\345\233\236\346\226\207/Solution.swift"
new file mode 100644
index 0000000000000..ecb9813b5d150
--- /dev/null
+++ "b/lcof2/\345\211\221\346\214\207 Offer II 019. \346\234\200\345\244\232\345\210\240\351\231\244\344\270\200\344\270\252\345\255\227\347\254\246\345\276\227\345\210\260\345\233\236\346\226\207/Solution.swift"	
@@ -0,0 +1,31 @@
+class Solution {
+    private var s: String = ""
+
+    func validPalindrome(_ s: String) -> Bool {
+        self.s = s
+        var i = s.startIndex
+        var j = s.index(before: s.endIndex)
+        
+        while i < j {
+            if s[i] != s[j] {
+                return check(s.index(after: i), j) || check(i, s.index(before: j))
+            }
+            i = s.index(after: i)
+            j = s.index(before: j)
+        }
+        return true
+    }
+
+    private func check(_ i: String.Index, _ j: String.Index) -> Bool {
+        var i = i
+        var j = j
+        while i < j {
+            if s[i] != s[j] {
+                return false
+            }
+            i = s.index(after: i)
+            j = s.index(before: j)
+        }
+        return true
+    }
+}
\ No newline at end of file