diff --git a/autowsgr/ops/decisive/handlers.py b/autowsgr/ops/decisive/handlers.py
index 738f280c..a8b0d07b 100644
--- a/autowsgr/ops/decisive/handlers.py
+++ b/autowsgr/ops/decisive/handlers.py
@@ -282,7 +282,12 @@ def _handle_prepare_combat(self) -> None:
 
         if self._state.node == 'U':
             # 初次进入都要进行节点识别
-            self._state.node = self._map.recognize_node()
+            recognized_node = self._map.recognize_node()
+            if recognized_node == 'CHOOSE_FLEET':
+                _log.info('[决战] 检测到战备舰队获取页面')
+                self._state.phase = DecisivePhase.CHOOSE_FLEET
+                return
+            self._state.node = recognized_node
         _log.info(
             '[决战] 出征准备 (小关 {} 节点 {})',
             self._state.stage,
diff --git a/autowsgr/ops/decisive/logic.py b/autowsgr/ops/decisive/logic.py
index 3f2b26d5..be612f52 100644
--- a/autowsgr/ops/decisive/logic.py
+++ b/autowsgr/ops/decisive/logic.py
@@ -123,7 +123,8 @@ def choose_ships(
                     score -= sel.cost
                     result.append(target)
 
-        if first_node and result:
+        # 第一节点没选上Lv1，也购买Lv2舰船
+        if first_node:
             for target in set(self._level2_full) - self._level1_set:
                 if target in selections:
                     sel = selections[target]
diff --git a/autowsgr/ui/decisive/map_controller.py b/autowsgr/ui/decisive/map_controller.py
index 59ab1684..9f415257 100644
--- a/autowsgr/ui/decisive/map_controller.py
+++ b/autowsgr/ui/decisive/map_controller.py
@@ -20,6 +20,7 @@
 import numpy as np
 
 import autowsgr.ui.decisive.fleet_ocr as _fleet_ocr
+from autowsgr.combat import recognize_ship_drop
 from autowsgr.infra.logger import get_logger
 from autowsgr.types import DecisivePhase, FleetSelection, ShipDamageState
 from autowsgr.ui.battle.preparation import BattlePreparationPage, RepairStrategy
@@ -233,6 +234,10 @@ def dll_recognize_map(self, dll, screen, center) -> str:
 
     def get_ship_icon_pos(self) -> float | None:
         detect_screen = self._ctrl.screenshot()
+        # 针对Ex5特调，A节点不选择分支，直接进入战备舰队获取
+        screen_is_fleet_acquisition = is_fleet_acquisition(detect_screen)
+        if screen_is_fleet_acquisition:
+            return -1
         # _locate_ship_icon 需要 BGR；screenshot() 返回 RGB
         bgr = cv2.cvtColor(detect_screen, cv2.COLOR_RGB2BGR)
         icon_rel_x = self._locate_ship_icon(bgr)
@@ -270,6 +275,8 @@ def recognize_node(
             for retry_icon in range(_MAX_RETRY + 1):
                 time.sleep(0.5)
                 icon_rel_x_now = self.get_ship_icon_pos_with_retry()
+                if icon_rel_x_now == -1:
+                    return 'CHOOSE_FLEET'
                 if icon_rel_x_now == icon_rel_x:
                     _log.debug('[地图控制器] 舰船指示器位置: X={:.5f}', icon_rel_x)
                     break
@@ -637,8 +644,9 @@ def confirm_stage_clear(self) -> list[str]:
                 if detail is None:
                     break
 
-            _log.info("[地图控制器] 检测到掉落: '{}'", detail.template_name)
-            collected.append(detail.template_name)
+            ship_drop = recognize_ship_drop(screen, ocr=self._ocr)
+            _log.info(f'[地图控制器] 检测到掉落: {ship_drop.ship_name}({ship_drop.ship_type})')
+            collected.append(ship_drop.ship_name)
             self._ctrl.click(0.953, 0.954)
             time.sleep(0.5)
             confirm_operation(self._ctrl, timeout=1.0)