完善客户端功能并同步差距文档

project/inventory_ui_test.gd

@@ -26,7 +26,9 @@ class FakeClient extends Node:
 
 class FakeProto extends Node:
 	func item(vnum: int) -> Dictionary:
-		return {"vnum": vnum, "name": "Item%d" % vnum, "locale_name": "物品%d" % vnum, "type": 1}
+		# type 1 = WEAPON；给出可穿戴位 + 空限制，让 EquipRules 前置门放行。
+		return {"vnum": vnum, "name": "Item%d" % vnum, "locale_name": "物品%d" % vnum,
+			"type": 1, "sub_type": 0, "anti_flags": 0, "wear_flags": 1 << 4, "limits": []}
 
 var _fail := 0
 func _ck(c: bool, m: String) -> void:
@@ -61,6 +63,10 @@ func _run() -> void:
 	fc.equip[1] = {"vnum": 11209, "count": 1, "wear": 1}
 
 	var iv: Node = InventoryUI.new()
+	var mouse := preload("res://ui/mouse_controller.gd").new()
+	get_root().add_child(mouse)
+	mouse.setup(ui)
+	iv.item_mouse = mouse
 	get_root().add_child(iv)
 	iv.setup(ui, fc, fp, assets)
 	iv.open()
@@ -88,6 +94,10 @@ func _run() -> void:
 	# 拖 5 -> 91（背包 -> 装备）
 	iv.move_to(5, 91, 1)
 	_ck(fc.moved.size() == 1 and fc.moved[0] == [1, 5, 2, 1, 1], "move_to(5,91) -> move_item(1,5,2,1,1)")
+	_ck(iv._drop_mouse_item({"window": 1, "cell": 6, "vnum": 27, "count": 3}, 8),
+		"mouse drop accepts inventory stack")
+	_ck(fc.moved.size() == 2 and fc.moved[1] == [1, 6, 1, 8, 3],
+		"mouse drop preserves attached stack count")
 
 	iv.close()
 	_ck(not iv.is_open(), "window closed")