diff --git a/lua/app/module/dungeon_armor/dungeon_armor_manager.lua b/lua/app/module/dungeon_armor/dungeon_armor_manager.lua
index 20b2ae75..3477702c 100644
--- a/lua/app/module/dungeon_armor/dungeon_armor_manager.lua
+++ b/lua/app/module/dungeon_armor/dungeon_armor_manager.lua
@@ -31,6 +31,12 @@ function DungeonArmorManager:reqFight(chapterId)
         return
     end
 
+    -- 判断次数
+    if armorData:getRemianFarmCount(chapterId) <= 0 then
+        GFunc.showToast(I18N:getGlobalText(I18N.GlobalConst.DAILY_CHALLENGE_DESC_1))
+        return
+    end
+
     -- 判断体力
     if not DataManager.DungeonData:isEnoughHp(ModuleManager.MODULE_KEY.DUNGEON_ARMOR) then
         GFunc.showItemNotEnough(GConst.ItemConst.ITEM_ID_VIT)
diff --git a/lua/app/ui/dungeon_armor/dungeon_armor_fight_ui.lua b/lua/app/ui/dungeon_armor/dungeon_armor_fight_ui.lua
index 474fa80c..0c6dc813 100644
--- a/lua/app/ui/dungeon_armor/dungeon_armor_fight_ui.lua
+++ b/lua/app/ui/dungeon_armor/dungeon_armor_fight_ui.lua
@@ -91,7 +91,11 @@ function DungeonArmorFightUI:refreshBottom()
     GFunc.centerImgAndTx(vitIcon, costVit, 10)
 
     uiMap["dungeon_armor_fight_ui.bg.bg.btn.desc"]:setText(I18N:getGlobalText(I18N.GlobalConst.TASK_CHALLENGE))
-    uiMap["dungeon_armor_fight_ui.bg.bg.desc_2"]:setText(I18N:getGlobalText(I18N.GlobalConst.DUNGEON_ARMOR_DESC_17, self.armorData:getRemianFarmCount(self.chapterId)))
+    local str = GConst.EMPTY_STRING
+    if self.armorData:getStarNum(self.chapterId) > 0 then
+        str = I18N:getGlobalText(I18N.GlobalConst.DUNGEON_ARMOR_DESC_17, self.armorData:getRemianFarmCount(self.chapterId))
+    end
+    uiMap["dungeon_armor_fight_ui.bg.bg.desc_2"]:setText(str)
 end
 
 return DungeonArmorFightUI
\ No newline at end of file