diff --git a/14lanqiao/test6.cpp b/14lanqiao/test6.cpp
index 2068e61..6215b5f 100644
--- a/14lanqiao/test6.cpp
+++ b/14lanqiao/test6.cpp
@@ -40,7 +40,7 @@ int main(){
         cin >> n >> m;
         for(int i = 0; i <= n + 1; i++){
             for(int j = 0; j <= m + 1; j++){
-                if(i == 0 || i == n + 1 || j == 0 || j == m + 1) g[i][j] = '0'; // 外海
+                if(i == 0 || i == n + 1 || j == 0 || j == m + 1) g[i][j] = '0'; // 添加外海
                 else cin >> g[i][j];
             }
         }