diff --git a/addons/game_designer/balance_tab.gd b/addons/game_designer/balance_tab.gd
index ae941aa..ef49423 100644
--- a/addons/game_designer/balance_tab.gd
+++ b/addons/game_designer/balance_tab.gd
@@ -12,7 +12,7 @@ var _data: Dictionary = {}
 var _mult_spins: Dictionary = {}   # key → [SpinBox ×3]
 var _miniboss: SpinBox
 var _boss: SpinBox
-var _aether: TextEdit
+var _aether
 var _status: Label
 
 func _ready() -> void:
@@ -46,10 +46,13 @@ func _ready() -> void:
 	_boss = UI.spin(1, 999999, 10, float(bhp.get("5", 1800)))
 	h2.add_child(_boss)
 	add_child(HSeparator.new())
-	var al := Label.new(); al.text = "碎片奖励阈值 aether_thresholds（JSON [[波次,碎片],...]）"; add_child(al)
-	_aether = TextEdit.new(); _aether.custom_minimum_size = Vector2(0, 50)
-	_aether.text = JSON.stringify(_data.get("aether_thresholds", [[1, 0], [5, 3], [10, 8], [15, 14], [20, 20]]))
+	var al := Label.new(); al.text = "碎片奖励阈值 aether_thresholds（波次 → 碎片）"; add_child(al)
+	_aether = preload("res://addons/game_designer/tuple_list_editor.gd").new()
+	_aether.setup([
+		{"label": "波次", "min": 1, "max": 9999, "step": 1, "int": true},
+		{"label": "碎片", "min": 0, "max": 9999, "step": 1, "int": true}], "➕ 加行")
 	add_child(_aether)
+	_aether.set_values(_data.get("aether_thresholds", [[1, 0], [5, 3], [10, 8], [15, 14], [20, 20]]))
 	add_child(UI.btn("💾 保存 balance.json", _save))
 	_status = UI.status_label(); add_child(_status)
 
@@ -62,9 +65,7 @@ func _save() -> void:
 	for key in MULT_KEYS:
 		var spins: Array = _mult_spins[key]
 		mults[key] = [spins[0].value, spins[1].value, spins[2].value]
-	var thresholds = JSON.parse_string(_aether.text) if _aether.text.strip_edges() != "" else []
-	if not (thresholds is Array):
-		thresholds = []
+	var thresholds = _aether.get_values()
 	var out := {
 		"difficulty_mults": mults,
 		"boss_hp": {"4": _miniboss.value, "5": _boss.value},