Add: 增加处理光墙(海域格子间的分隔)

- 优化寻路初始化
- 修复海图log显示单字符显示'E'

module/map/map_base.py

@@ -280,10 +280,10 @@ class CampaignMap:
 
                     if cost < arr.cost:
                         arr.cost = cost
-                        arr.connection = grid
+                        arr.connection = grid.location
                     elif cost == arr.cost:
                         if abs(arr.location[0] - grid.location[0]) == 1:
-                            arr.connection = grid
+                            arr.connection = grid.location
                     if arr.is_sea:
                         new.add(arr)
             if len(new) == len(visited):