diff --git a/leopard-core/src/main/java/com/lanyuanxiaoyao/leopard/core/repository/DailyRepository.java b/leopard-core/src/main/java/com/lanyuanxiaoyao/leopard/core/repository/DailyRepository.java
index 77c4174..04c223c 100644
--- a/leopard-core/src/main/java/com/lanyuanxiaoyao/leopard/core/repository/DailyRepository.java
+++ b/leopard-core/src/main/java/com/lanyuanxiaoyao/leopard/core/repository/DailyRepository.java
@@ -2,8 +2,12 @@ package com.lanyuanxiaoyao.leopard.core.repository;
 
 import com.lanyuanxiaoyao.leopard.core.entity.Daily;
 import com.lanyuanxiaoyao.service.template.repository.SimpleRepository;
+import com.querydsl.core.types.Predicate;
 import java.time.LocalDate;
 import java.util.List;
+import java.util.Optional;
+import org.springframework.data.domain.Sort;
+import org.springframework.data.jpa.repository.EntityGraph;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.stereotype.Repository;
 
@@ -14,4 +18,12 @@ public interface DailyRepository extends SimpleRepository<Daily> {
 
   @Query("select distinct daily.tradeDate from Daily daily where daily.stock.id = ?1")
   List<LocalDate> findDistinctTradeDateByStockId(Long stockId);
+
+  @EntityGraph(attributePaths = {"stock"})
+  @Override
+  Optional<Daily> findOne(Predicate predicate);
+
+  @EntityGraph(attributePaths = {"stock"})
+  @Override
+  List<Daily> findAll(Predicate predicate, Sort sort);
 }
diff --git a/leopard-core/src/main/java/com/lanyuanxiaoyao/leopard/core/repository/FinanceIndicatorRepository.java b/leopard-core/src/main/java/com/lanyuanxiaoyao/leopard/core/repository/FinanceIndicatorRepository.java
index dad687d..1317a92 100644
--- a/leopard-core/src/main/java/com/lanyuanxiaoyao/leopard/core/repository/FinanceIndicatorRepository.java
+++ b/leopard-core/src/main/java/com/lanyuanxiaoyao/leopard/core/repository/FinanceIndicatorRepository.java
@@ -2,8 +2,20 @@ package com.lanyuanxiaoyao.leopard.core.repository;
 
 import com.lanyuanxiaoyao.leopard.core.entity.FinanceIndicator;
 import com.lanyuanxiaoyao.service.template.repository.SimpleRepository;
+import com.querydsl.core.types.Predicate;
+import java.util.List;
+import java.util.Optional;
+import org.springframework.data.domain.Sort;
+import org.springframework.data.jpa.repository.EntityGraph;
 import org.springframework.stereotype.Repository;
 
 @Repository
 public interface FinanceIndicatorRepository extends SimpleRepository<FinanceIndicator> {
+  @EntityGraph(attributePaths = {"stock"})
+  @Override
+  Optional<FinanceIndicator> findOne(Predicate predicate);
+
+  @EntityGraph(attributePaths = {"stock"})
+  @Override
+  List<FinanceIndicator> findAll(Predicate predicate, Sort sort);
 }
diff --git a/leopard-core/src/main/java/com/lanyuanxiaoyao/leopard/core/repository/StockRepository.java b/leopard-core/src/main/java/com/lanyuanxiaoyao/leopard/core/repository/StockRepository.java
index 58df0d0..4f84d57 100644
--- a/leopard-core/src/main/java/com/lanyuanxiaoyao/leopard/core/repository/StockRepository.java
+++ b/leopard-core/src/main/java/com/lanyuanxiaoyao/leopard/core/repository/StockRepository.java
@@ -2,7 +2,10 @@ package com.lanyuanxiaoyao.leopard.core.repository;
 
 import com.lanyuanxiaoyao.leopard.core.entity.Stock;
 import com.lanyuanxiaoyao.service.template.repository.SimpleRepository;
+import jakarta.transaction.Transactional;
+import java.util.Collection;
 import java.util.List;
+import org.springframework.data.jpa.repository.Modifying;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.stereotype.Repository;
 
@@ -14,4 +17,11 @@ import org.springframework.stereotype.Repository;
 public interface StockRepository extends SimpleRepository<Stock> {
   @Query("select distinct stock.industry from Stock stock where stock.industry is not null")
   List<String> findDistinctIndustries();
+
+  @Query("select distinct stock.code from Stock stock")
+  List<String> findDistinctCodes();
+
+  @Modifying
+  @Transactional(rollbackOn = Throwable.class)
+  void deleteAllByCodeIn(Collection<String> code);
 }