让大运接口走完整解读的同一套算法，不再返回编出来的周期。

Ashtottari 在适用时把出生前已经走过的部分算进时间线。

Co-Authored-By: Grok (agent loop)

scripts/kp_system.py

@@ -33,8 +33,12 @@ NAKSHATRAS = [
 ]
 
 # Vimshottari年限（KP系统使用相同比例划分sublord）
-VIMSHOTTARI_DURATION = [7, 20, 6, 10, 7, 18, 16, 19, 17]
 KP_LORDS = ["Ketu", "Venus", "Sun", "Moon", "Mars", "Rahu", "Jupiter", "Saturn", "Mercury"]
+try:
+    from dasha_common import VIMSHOTTARI_YEARS as _SHARED_VIMSHOTTARI_YEARS
+except ModuleNotFoundError:  # pragma: no cover - package import
+    from scripts.dasha_common import VIMSHOTTARI_YEARS as _SHARED_VIMSHOTTARI_YEARS
+VIMSHOTTARI_DURATION = [_SHARED_VIMSHOTTARI_YEARS[lord] for lord in KP_LORDS]
 STAR_LORDS = KP_LORDS * 3  # 27 Nakshatras = 3 cycles of 9 lords
 VIMSHOTTARI_YEARS = dict(zip(KP_LORDS, VIMSHOTTARI_DURATION))