iter48-卡1：卡①(状态合并累加制批): 六行stack_policy refresh→accumulate+schema词表换代+容器累加臂(_apply_accumulate只加时长,层数快照不变)+roll_multiplier五段式探针(V1/V2/V3)+table_structure_guard V4+damage_controller标签换代+甲案裁决随动(2026-11-02用户裁): _ineffective_row载荷deferred自描述键(非行为改动)+round_flow _row_phase分类补deferred→战斗段——相位单调断言归绿,EV三锚0.9148/1.0012/1.1948逐位不变

game/data/schemas/status_effect_table.gd

@@ -8,7 +8,7 @@ extends Resource
 
 const TARGET_SIDES := ["hero", "enemy"]
 const UNITS := ["percent", "flat", "ac"]   # ac——AC 阈值轴效果（ac_up），非池百分比非定点值
-const STACK_POLICIES := ["stack", "refresh", "independent"]
+const STACK_POLICIES := ["stack", "accumulate", "independent"]
 
 
 func validate() -> Array:

game/data/tables/status_effects.tres

@@ -11,7 +11,7 @@ rows = [{
 "magnitude": 50,
 "unit": "percent",
 "duration_settlements": 1,
-"stack_policy": "refresh",
+"stack_policy": "accumulate",
 "max_stack": 2
 }, {
 "effect_id": "ac_up",
@@ -20,7 +20,7 @@ rows = [{
 "magnitude": 1,
 "unit": "ac",
 "duration_settlements": 1,
-"stack_policy": "refresh",
+"stack_policy": "accumulate",
 "max_stack": 2
 }, {
 "effect_id": "weaken",
@@ -29,7 +29,7 @@ rows = [{
 "magnitude": -65,
 "unit": "percent",
 "duration_settlements": 2,
-"stack_policy": "refresh",
+"stack_policy": "accumulate",
 "max_stack": 16
 }, {
 "effect_id": "enrage",
@@ -65,7 +65,7 @@ rows = [{
 "magnitude": 100,
 "unit": "percent",
 "duration_settlements": 2,
-"stack_policy": "refresh",
+"stack_policy": "accumulate",
 "max_stack": 1
 }, {
 "effect_id": "fortify",
@@ -74,7 +74,7 @@ rows = [{
 "magnitude": -50,
 "unit": "percent",
 "duration_settlements": 2,
-"stack_policy": "refresh",
+"stack_policy": "accumulate",
 "max_stack": 1
 }, {
 "effect_id": "defensive_stance",
@@ -83,7 +83,7 @@ rows = [{
 "magnitude": -25,
 "unit": "percent",
 "duration_settlements": 2,
-"stack_policy": "refresh",
+"stack_policy": "accumulate",
 "max_stack": 1
 }, {
 "effect_id": "alert",