diff --git a/src/utils/assistant.util.ts b/src/utils/assistant.util.ts
index 85b8c9a..e333eda 100644
--- a/src/utils/assistant.util.ts
+++ b/src/utils/assistant.util.ts
@@ -10,6 +10,7 @@ import {HeroCfg} from "../cfg/parsers/HeroCfg";
 import {EffectType} from "../cfg/enums/EffectType";
 import {CardType} from "../cfg/enums/CardType";
 import {GameEnv} from "../cfg/GameEnv";
+import {error} from "../common/Debug";
 
 let assistantUtil = {
 
@@ -160,7 +161,7 @@ let assistantUtil = {
         for (let card of cards) {
             let effect = effectMap.get(card.effect);
             // if (effect.type_id == EffectType.unit && dstPlayer.unitCfgs.has(card.effect + '')) {
-            if (effect.type_id == EffectType.unit && !noMorePet) {
+            if (card.type == CardType.variable_unit && !noMorePet) {
                 result = card;
                 break;
             } else if (effect.type_id == EffectType.skill) {
@@ -171,6 +172,7 @@ let assistantUtil = {
             result = spellCards.randomOne();
         }
         if (!result) {
+            error(`无法选择随从或法术, 随从数: ${petCount}, 法术牌数量: ${spellCards.length}`);
             return null;
         }
         let targetType: SkillTargetType = CfgMan.getTargetByCard(result.effect);