diff --git a/config/param.yaml b/config/param.yaml
index 7c1f5f0..4f73e95 100644
--- a/config/param.yaml
+++ b/config/param.yaml
@@ -26,7 +26,7 @@ iterations:
       # Step 2: 筛选
       - name: "01.select"
         method: "distance"
-        params: [0.012, 60, 120]
+        params: [0.012, 90, 120]
 
       # Step 3: SCF (VASP)
       # 逻辑：cp template/02.scf/INCAR; check KPOINTS; cp data/POTCAR
@@ -49,7 +49,7 @@ iterations:
 
       - name: "01.select"
         method: "distance"
-        params: [0.01, 60, 120]
+        params: [0.01, 60, 90]
 
       - name: "02.scf"
         executor: "vasp_std"