diff --git a/lua/app/module/battle/battle_const.lua b/lua/app/module/battle/battle_const.lua
index 30aa0dfa..e66e3dcc 100644
--- a/lua/app/module/battle/battle_const.lua
+++ b/lua/app/module/battle/battle_const.lua
@@ -4,7 +4,6 @@ BattleConst.ROW_COUNT = 7
 BattleConst.COLUMN_COUNT = 7
 BattleConst.HALF_ROW_COUNT = 4 -- 计算偏移 math.ceil(ROW_COUNT / 2)
 BattleConst.HALF_COLUMN_COUNT = 4 -- 计算偏移 math.ceil(COLUMN_COUNT / 2)
-BattleConst.ELIMINATION_MIN_COUNT = 2
 BattleConst.GRID_STEP_H = 94
 BattleConst.ROW_STEP = 10
 BattleConst.ONE_STEP_TIME = 0.2
diff --git a/lua/app/module/battle/controller/battle_controller.lua b/lua/app/module/battle/controller/battle_controller.lua
index 2552bb0f..1be735b0 100644
--- a/lua/app/module/battle/controller/battle_controller.lua
+++ b/lua/app/module/battle/controller/battle_controller.lua
@@ -52,6 +52,13 @@ function BattleController:getMaxWave()
     return 1
 end
 
+function BattleController:getMinEliminationCount()
+    if not self.minEliminationCount then
+        self.minEliminationCount = GFunc.getConstIntValue("element_combo")
+    end
+    return self.minEliminationCount
+end
+
 function BattleController:initDefUnits(callback)
     callback()
 end
@@ -475,7 +482,7 @@ function BattleController:onTouchEvent(eventType, posId)
         self.battleUI:showBoardMask(nil)
         local sequence = self.battleData:getGridSequence()
         local count = #sequence
-        if count < BattleConst.ELIMINATION_MIN_COUNT then
+        if count < self:getMinEliminationCount() then
             if count <= 0 then
                 self.battleData:clearGridSequence()
                 self:onLinkChange()
@@ -504,7 +511,7 @@ end
 function BattleController:onLinkOver()
     local sequence = self.battleData:getGridSequence()
     local count = #sequence
-    if count < BattleConst.ELIMINATION_MIN_COUNT then
+    if count < self:getMinEliminationCount() then
         return
     end