add # 新增经验获取方式

src/farm_core/application.py

@@ -120,11 +120,14 @@ class FarmService:
                 repository.save_plot(start_growth(replace(
                     plot, plant=plant, mature_at=mature_at, harvest_count=0,
                 ), now))
+            experience = integer(amount * 2)
+            repository.asset(Asset.EXPERIENCE, experience)
             return self._result(
                 repository, name=plant.name, plant_id=plant.plant_id,
                 quantity=amount,
                 slots=[p.slot for p in empty[:amount]],
                 seeds=repository.item(plant).seeds,
+                experience=experience,
             )
 
         return await self._execute(
@@ -200,8 +203,11 @@ class FarmService:
                     growth_updated_at=None, next_pest_at=None,
                     maturity_pests=0,
                 ))
+            experience = integer(len(withered) * 2)
+            repository.asset(Asset.EXPERIENCE, experience)
             return self._result(
                 repository, slots=[p.slot for p in withered],
+                experience=experience,
             )
 
         return await self._execute(
@@ -221,9 +227,11 @@ class FarmService:
                 repository.save_plot(advance_plot(updated, now))
             if not cleared:
                 raise FarmError("nothing_to_clear")
+            quantity = integer(sum(item['pests'] for item in cleared))
+            repository.asset(Asset.EXPERIENCE, quantity)
             return self._result(
                 repository, cleared=cleared,
-                quantity=sum(item["pests"] for item in cleared),
+                quantity=quantity, experience=quantity,
             )
 
         return await self._execute(

src/farm_core/presentation.py

@@ -19,6 +19,8 @@ def receipt_text(receipt: Receipt) -> str:
         lines.append(f"实际数量：{data['quantity']}")
     if "proceeds" in data:
         lines.append(f"本次收入：{data['proceeds']}")
+    if "experience" in data:
+        lines.append(f"本次经验：+{data['experience']}")
     for item in data.get("harvested", ()):
         if item.get("yield_loss_percent", 0):
             lines.append(

src/farm_render/renderer.py

@@ -224,7 +224,7 @@ class FarmRenderer:
         account = scene.account
         level = account.level
         current = account.experience - 200 * level * (level + 1) // 2
-        next_total = 200 * (level + 1) * (level + 2) // 2
+        next_total = 200 * (level + 1)
         for entry in layout['sprites']:
             x, y, w, h = entry['rect']
             image = self.assets.image(