diff --git a/evolution/evolution_api.py b/evolution/evolution_api.py
index 5a3d3fe9..a25527fe 100644
--- a/evolution/evolution_api.py
+++ b/evolution/evolution_api.py
@@ -72,40 +72,15 @@ def get_evolution_dashboard():
                 'max_dd': pf.get('portfolio_max_dd_pct', 0),
             }
     
-    # ── 2026-08-16 数据归纳假设（方向一）：每个激活策略的归纳优化假设 ──
+    # ── 2026-08-16 进化机制数据：读预计算快照（precompute_evolution.py 定期生成，避免实时重算）──
     hypotheses = []
-    try:
-        sys.path.insert(0, '/home/hmo/MoFin/evolution')
-        from hypothesis_miner import induce_hypotheses
-        for v in _active_versions():
-            mkt = 'hk' if v.startswith('hk') else 'a'
-            hs, _ = induce_hypotheses(v, mkt, period_tag='2y')
-            for h in hs[:3]:
-                hypotheses.append({
-                    'strategy': v, 'market': mkt, **h,
-                })
-    except Exception:
-        pass
-
-    # ── 2026-08-16 B组候选（方向二）：由果及因挖掘的候选策略 ──
     b_group = []
-    try:
-        import json as _j
-        p = _j.loads(open('/home/hmo/MoFin/data/b_group_candidates.json', encoding='utf-8').read())
-        b_group = p.get('candidates', [])
-    except Exception:
-        pass
-
-    # ── 2026-08-16 策略资格概览（研究Tab进化中心用）──
     qual_overview = []
     try:
-        import sys as _sy
-        _sy.path.insert(0, '/home/hmo/MoFin/deploy/profile-scripts')
-        from strategy_qualify import evaluate_all_regimes, get_benchmarks
-        for v in _active_versions():
-            mkt = 'hk' if v.startswith('hk') else 'a'
-            q = evaluate_all_regimes(v, mkt, bench=get_benchmarks(mkt))
-            qual_overview.append({'strategy': v, 'market': mkt, 'qualification': q})
+        _ec = json.loads(open('/home/hmo/MoFin/data/evolution_center.json', encoding='utf-8').read())
+        hypotheses = _ec.get('hypotheses', [])
+        b_group = _ec.get('b_group', [])
+        qual_overview = _ec.get('qual_overview', [])
     except Exception:
         pass