diff --git a/abl/abducer/abducer_base.py b/abl/abducer/abducer_base.py
index e2a16bf..d52f74b 100644
--- a/abl/abducer/abducer_base.py
+++ b/abl/abducer/abducer_base.py
@@ -50,26 +50,23 @@ class AbducerBase(abc.ABC):
             cost_list = self._get_cost_list(pred_res, pred_res_prob, candidates)
             candidate = candidates[np.argmin(cost_list)]
             return candidate
-
+    
+    def _get_zoopt_score(self, sol_x, pred_res, pred_res_prob, key):
+        address_idx = np.where(sol_x != 0)[0]
+        candidates = self.address_by_idx(pred_res, key, address_idx)
+        if len(candidates) > 0:
+            return np.min(self._get_cost_list(pred_res, pred_res_prob, candidates))
+        else:
+            return len(pred_res)
+    
     def _zoopt_address_score(self, pred_res, pred_res_prob, key, sol): 
         if not self.multiple_predictions:
-            address_idx = np.where(sol.get_x() != 0)[0]
-            candidates = self.address_by_idx(pred_res, key, address_idx)
-            if len(candidates) > 0:
-                return np.min(self._get_cost_list(pred_res, pred_res_prob, candidates))
-            else:
-                return len(pred_res)
+            return self._get_address_score(sol.get_x(), pred_res, pred_res_prob, key)
         else:
             all_address_flag = reform_idx(sol.get_x(), pred_res)
             score = 0
-            # TODO：这个循环里，和上面if not self.multiple_predictions部分逻辑完全一样吧，应该把上面封装一下，然后下面循环里调用封装方法即可
             for idx in range(len(pred_res)):
-                address_idx = np.where(all_address_flag[idx] != 0)[0]
-                candidates = self.address_by_idx([pred_res[idx]], key[idx], address_idx)
-                if len(candidates) > 0:
-                    score += np.min(self._get_cost_list(pred_res[idx], pred_res_prob[idx], candidates))
-                else:
-                    score += len(pred_res[idx])
+                score += self._get_address_score(all_address_flag[idx], pred_res[idx], pred_res_prob[idx], key)
             return score
         
     def _constrain_address_num(self, solution, max_address_num):
@@ -112,10 +109,10 @@ class AbducerBase(abc.ABC):
         return self.kb.abduce_rules(pred_res)
 
     def batch_abduce(self, Z, Y, max_address_num=-1, require_more_address=0):
-        # if self.multiple_predictions:
-        return self.abduce((Z['cls'], Z['prob'], Y), max_address_num, require_more_address)
-        # else:
-            # return [self.abduce((z, prob, y), max_address_num, require_more_address) for z, prob, y in zip(Z['cls'], Z['prob'], Y)]
+        if self.multiple_predictions:
+            return self.abduce((Z['cls'], Z['prob'], Y), max_address_num, require_more_address)
+        else:
+            return [self.abduce((z, prob, y), max_address_num, require_more_address) for z, prob, y in zip(Z['cls'], Z['prob'], Y)]
 
     def __call__(self, Z, Y, max_address_num=-1, require_more_address=0):
         return self.batch_abduce(Z, Y, max_address_num, require_more_address)
@@ -241,4 +238,4 @@ if __name__ == '__main__':
     print()
 
     abduced_rules = abd.abduce_rules(consist_exs)
-    print(abduced_rules)
\ No newline at end of file
+    print(abduced_rules)