diff --git a/server/src/main/java/com/ecep/contract/ds/vendor/repository/VendorApprovedRepository.java b/server/src/main/java/com/ecep/contract/ds/vendor/repository/VendorApprovedRepository.java
index 9271a60..2e2691f 100644
--- a/server/src/main/java/com/ecep/contract/ds/vendor/repository/VendorApprovedRepository.java
+++ b/server/src/main/java/com/ecep/contract/ds/vendor/repository/VendorApprovedRepository.java
@@ -1,19 +1,13 @@
 package com.ecep.contract.ds.vendor.repository;
 
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
 import org.springframework.stereotype.Repository;
 
+import com.ecep.contract.ds.MyRepository;
 import com.ecep.contract.model.VendorApproved;
 
 /**
  * 合格供方名录
  */
 @Repository
-public interface VendorApprovedRepository extends
-        JpaRepository<VendorApproved, Integer>, JpaSpecificationExecutor<VendorApproved>
-
-
-
-{
+public interface VendorApprovedRepository extends MyRepository<VendorApproved, Integer> {
 }
\ No newline at end of file
diff --git a/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorApprovedFileService.java b/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorApprovedFileService.java
index 23f25ec..479c77a 100644
--- a/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorApprovedFileService.java
+++ b/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorApprovedFileService.java
@@ -1,6 +1,7 @@
 package com.ecep.contract.ds.vendor.service;
 
 import com.ecep.contract.IEntityService;
+import com.ecep.contract.EntityService;
 import com.ecep.contract.QueryService;
 import com.ecep.contract.SpringApp;
 import com.ecep.contract.constant.ParamConstant;
@@ -26,12 +27,22 @@ import java.util.List;
 @Lazy
 @Service
 @CacheConfig(cacheNames = "vendor-approved-file")
-public class VendorApprovedFileService
+public class VendorApprovedFileService extends EntityService<VendorApprovedFile, VendorApprovedFileVo, Integer>
         implements IEntityService<VendorApprovedFile>, QueryService<VendorApprovedFileVo>, VoableService<VendorApprovedFile, VendorApprovedFileVo> {
     @Lazy
     @Autowired
     private VendorApprovedFileRepository repository;
 
+    @Override
+    protected VendorApprovedFileRepository getRepository() {
+        return repository;
+    }
+
+    @Override
+    public VendorApprovedFile createNewEntity() {
+        return new VendorApprovedFile();
+    }
+
     /**
      * 根据ID查找供应商已批准文件
      *
@@ -44,41 +55,29 @@ public class VendorApprovedFileService
     }
 
     @Override
-    public Page<VendorApprovedFileVo> findAll(JsonNode paramsNode, Pageable pageable) {
-        Specification<VendorApprovedFile> spec = null;
-        if (paramsNode.has(ParamConstant.KEY_SEARCH_TEXT)) {
-            spec = getSearchSpecification(paramsNode.get(ParamConstant.KEY_SEARCH_TEXT).asText());
-        }
-        spec = SpecificationUtils.andParam(spec, paramsNode, "list");
-        return findAll(spec, pageable).map(VendorApprovedFile::toVo);
+    protected org.springframework.data.jpa.domain.Specification<VendorApprovedFile> buildSearchSpecification(String searchText) {
+      return (root, query, builder) -> {
+            return builder.or(
+                    builder.like(root.get("fileName"), "%" + searchText + "%"),
+                    builder.like(root.get("description"), "%" + searchText + "%"));
+        };
     }
 
+    
     @Override
-    public long count(JsonNode paramsNode) {
-        return repository.count();
+    protected org.springframework.data.jpa.domain.Specification<VendorApprovedFile> buildParameterSpecification(JsonNode paramsNode) {
+        org.springframework.data.jpa.domain.Specification<VendorApprovedFile> spec = null;
+        spec = SpecificationUtils.andParam(spec, paramsNode, "list");
+        spec = SpecificationUtils.andFieldEqualParam(spec, paramsNode, "fileName", "description");
+        return spec;
     }
 
-
     @Override
     public VendorApprovedFile getById(Integer id) {
         return repository.findById(id).orElse(null);
     }
 
-    /**
-     * 获取供应商已批准文件的查询规格
-     * 根据搜索文本构建文件名和描述的模糊查询条件
-     *
-     * @param searchText 搜索文本
-     * @return 构建的查询规格
-     */
-    @Override
-    public Specification<VendorApprovedFile> getSearchSpecification(String searchText) {
-        return (root, query, builder) -> {
-            return builder.or(
-                    builder.like(root.get("fileName"), "%" + searchText + "%"),
-                    builder.like(root.get("description"), "%" + searchText + "%"));
-        };
-    }
+
 
     /**
      * 根据查询规格和分页参数获取供应商已批准文件列表
@@ -159,4 +158,4 @@ public class VendorApprovedFileService
             entity.setList(null);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorApprovedService.java b/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorApprovedService.java
index ba01dd2..6cb6922 100644
--- a/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorApprovedService.java
+++ b/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorApprovedService.java
@@ -24,6 +24,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.util.StringUtils;
 
 import com.ecep.contract.IEntityService;
+import com.ecep.contract.EntityService;
 import com.ecep.contract.MyDateTimeUtils;
 import com.ecep.contract.QueryService;
 import com.ecep.contract.constant.CompanyVendorConstant;
@@ -40,7 +41,8 @@ import com.fasterxml.jackson.databind.JsonNode;
 
 @Lazy
 @Service
-public class VendorApprovedService implements IEntityService<VendorApproved>, QueryService<VendorApprovedVo>,
+public class VendorApprovedService extends EntityService<VendorApproved, VendorApprovedVo, Integer>
+        implements IEntityService<VendorApproved>, QueryService<VendorApprovedVo>,
         VoableService<VendorApproved, VendorApprovedVo> {
     private static final Logger logger = LoggerFactory.getLogger(VendorApprovedService.class);
     @Lazy
@@ -57,6 +59,16 @@ public class VendorApprovedService implements IEntityService<VendorApproved>, Qu
     @Autowired
     private SysConfService confService;
 
+    @Override
+    protected VendorApprovedRepository getRepository() {
+        return repository;
+    }
+
+    @Override
+    public VendorApproved createNewEntity() {
+        return new VendorApproved();
+    }
+
     public File getBasePath() {
         return new File(confService.getString(CompanyVendorConstant.KEY_APPROVED_LIST_BASE_PATH));
     }
@@ -72,26 +84,15 @@ public class VendorApprovedService implements IEntityService<VendorApproved>, Qu
     }
 
     @Override
-    public Page<VendorApproved> findAll(Specification<VendorApproved> spec, Pageable pageable) {
-        return repository.findAll(spec, pageable);
-    }
-
-    @Override
-    public Page<VendorApprovedVo> findAll(JsonNode paramsNode, Pageable pageable) {
-        Specification<VendorApproved> spec = null;
-        if (paramsNode.has(ParamConstant.KEY_SEARCH_TEXT)) {
-            spec = getSearchSpecification(paramsNode.get(ParamConstant.KEY_SEARCH_TEXT).asText());
-        }
-        // 添加额外的参数过滤
+    protected org.springframework.data.jpa.domain.Specification<VendorApproved> buildParameterSpecification(
+            JsonNode paramsNode) {
+        org.springframework.data.jpa.domain.Specification<VendorApproved> spec = null;
         spec = SpecificationUtils.andFieldEqualParam(spec, paramsNode, "title");
-        return findAll(spec, pageable).map(VendorApproved::toVo);
+        return spec;
     }
 
     @Override
-    public Specification<VendorApproved> getSearchSpecification(String searchText) {
-        if (!StringUtils.hasText(searchText)) {
-            return null;
-        }
+    protected Specification<VendorApproved> buildSearchSpecification(String searchText) {
         return (root, query, builder) -> {
             return builder.like(root.get("title"), "%" + searchText + "%");
         };
diff --git a/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorCatalogService.java b/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorCatalogService.java
index 42bf5be..b6b27e9 100644
--- a/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorCatalogService.java
+++ b/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorCatalogService.java
@@ -14,6 +14,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.util.StringUtils;
 
 import com.ecep.contract.IEntityService;
+import com.ecep.contract.EntityService;
 import com.ecep.contract.QueryService;
 import com.ecep.contract.ds.vendor.repository.VendorClassRepository;
 import com.ecep.contract.model.VendorCatalog;
@@ -30,12 +31,23 @@ import com.fasterxml.jackson.databind.JsonNode;
 @Lazy
 @Service
 @CacheConfig(cacheNames = "vendor-catalog")
-public class VendorCatalogService implements IEntityService<VendorCatalog>, QueryService<VendorCatalogVo>,
+public class VendorCatalogService extends EntityService<VendorCatalog, VendorCatalogVo, Integer>
+        implements IEntityService<VendorCatalog>, QueryService<VendorCatalogVo>,
         VoableService<VendorCatalog, VendorCatalogVo> {
     @Lazy
     @Autowired
     private VendorClassRepository repository;
 
+    @Override
+    protected VendorClassRepository getRepository() {
+        return repository;
+    }
+
+    @Override
+    public VendorCatalog createNewEntity() {
+        return new VendorCatalog();
+    }
+
     @Override
     public Page<VendorCatalogVo> findAll(JsonNode paramsNode, Pageable pageable) {
         Specification<VendorCatalog> spec = null;
@@ -65,10 +77,15 @@ public class VendorCatalogService implements IEntityService<VendorCatalog>, Quer
     }
 
     @Override
-    public Specification<VendorCatalog> getSearchSpecification(String searchText) {
-        if (!StringUtils.hasText(searchText)) {
-            return null;
-        }
+    protected org.springframework.data.jpa.domain.Specification<VendorCatalog> buildParameterSpecification(
+            JsonNode paramsNode) {
+        org.springframework.data.jpa.domain.Specification<VendorCatalog> spec = null;
+        spec = SpecificationUtils.andFieldEqualParam(spec, paramsNode, "name", "code", "parentId");
+        return spec;
+    }
+
+    @Override
+    protected Specification<VendorCatalog> buildSearchSpecification(String searchText) {
         return (root, query, builder) -> {
             return builder.or(
                     builder.like(root.get("name"), "%" + searchText + "%"),
diff --git a/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorEntityService.java b/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorEntityService.java
index 4f18177..38c42a1 100644
--- a/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorEntityService.java
+++ b/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorEntityService.java
@@ -15,6 +15,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.util.StringUtils;
 
 import com.ecep.contract.IEntityService;
+import com.ecep.contract.EntityService;
 import com.ecep.contract.QueryService;
 import com.ecep.contract.SpringApp;
 import com.ecep.contract.ds.other.service.EmployeeService;
@@ -29,12 +30,22 @@ import com.fasterxml.jackson.databind.JsonNode;
 @Lazy
 @Service
 @CacheConfig(cacheNames = "company-vendor-entity")
-public class VendorEntityService implements IEntityService<VendorEntity>, QueryService<VendorEntityVo>,
+public class VendorEntityService extends EntityService<VendorEntity, VendorEntityVo, Integer> implements IEntityService<VendorEntity>, QueryService<VendorEntityVo>,
         VoableService<VendorEntity, VendorEntityVo> {
     @Lazy
     @Autowired
     private VendorEntityRepository repository;
 
+    @Override
+    protected VendorEntityRepository getRepository() {
+        return repository;
+    }
+
+    @Override
+    public VendorEntity createNewEntity() {
+        return new VendorEntity();
+    }
+
     @Override
     public VendorEntity getById(Integer id) {
         return repository.findById(id).orElse(null);
@@ -74,6 +85,14 @@ public class VendorEntityService implements IEntityService<VendorEntity>, QueryS
         };
     }
 
+    @Override
+    protected org.springframework.data.jpa.domain.Specification<VendorEntity> buildParameterSpecification(JsonNode paramsNode) {
+        org.springframework.data.jpa.domain.Specification<VendorEntity> spec = null;
+        spec = SpecificationUtils.andParam(spec, paramsNode, "vendor");
+        spec = SpecificationUtils.andFieldEqualParam(spec, paramsNode, "name", "abbName", "code");
+        return spec;
+    }
+
     @Override
     public List<VendorEntity> search(String searchText) {
         Specification<VendorEntity> spec = getSearchSpecification(searchText);
@@ -154,4 +173,4 @@ public class VendorEntityService implements IEntityService<VendorEntity>, QueryS
             model.setModifier(employeeService.getById(vo.getModifierId()));
         }
     }
-}
\ No newline at end of file
+}
diff --git a/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorTypeService.java b/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorTypeService.java
index 24b08e6..d316c2c 100644
--- a/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorTypeService.java
+++ b/server/src/main/java/com/ecep/contract/ds/vendor/service/VendorTypeService.java
@@ -17,6 +17,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.util.StringUtils;
 
 import com.ecep.contract.IEntityService;
+import com.ecep.contract.EntityService;
 import com.ecep.contract.QueryService;
 import com.ecep.contract.VendorType;
 import com.ecep.contract.ds.vendor.repository.VendorTypeLocalRepository;
@@ -30,27 +31,44 @@ import com.fasterxml.jackson.databind.JsonNode;
 @Lazy
 @Service
 @CacheConfig(cacheNames = "vendor-type")
-public class VendorTypeService implements IEntityService<VendorTypeLocal>, QueryService<VendorTypeLocalVo>,
+public class VendorTypeService extends EntityService<VendorTypeLocal, VendorTypeLocalVo, Integer>
+        implements IEntityService<VendorTypeLocal>, QueryService<VendorTypeLocalVo>,
         VoableService<VendorTypeLocal, VendorTypeLocalVo> {
     @Lazy
     @Autowired
     private VendorTypeLocalRepository repository;
 
     @Override
-    public Page<VendorTypeLocalVo> findAll(JsonNode paramsNode, Pageable pageable) {
-        Specification<VendorTypeLocal> spec = null;
-        if (paramsNode.has(ParamConstant.KEY_SEARCH_TEXT)) {
-            spec = getSearchSpecification(paramsNode.get(ParamConstant.KEY_SEARCH_TEXT).asText());
-        }
+    protected VendorTypeLocalRepository getRepository() {
+        return repository;
+    }
 
+    @Override
+    public VendorTypeLocal createNewEntity() {
+        return new VendorTypeLocal();
+    }
+
+    @Override
+    protected Specification<VendorTypeLocal> buildParameterSpecification(JsonNode paramsNode) {
+        Specification<VendorTypeLocal> spec = null;
         if (paramsNode.has("type")) {
             spec = SpecificationUtils.and(spec, (root, query, builder) -> builder.equal(root.get("type"),
                     VendorType.valueOf(paramsNode.get("type").asText())));
         }
-
         // field
         spec = SpecificationUtils.andFieldEqualParam(spec, paramsNode, "lang", "value");
-        return findAll(spec, pageable).map(VendorTypeLocal::toVo);
+        return spec;
+    }
+
+    @Override
+    protected Specification<VendorTypeLocal> buildSearchSpecification(String searchText) {
+        return (root, query, builder) -> {
+            return
+            // builder.or(
+            builder.like(root.get("type"), "%" + searchText + "%")
+            // )
+            ;
+        };
     }
 
     @Cacheable(key = "#p0")
@@ -64,30 +82,11 @@ public class VendorTypeService implements IEntityService<VendorTypeLocal>, Query
         return repository.findById(id).orElse(null);
     }
 
-    @Override
-    public Page<VendorTypeLocal> findAll(Specification<VendorTypeLocal> spec, Pageable pageable) {
-        return repository.findAll(spec, pageable);
-    }
-
     @Cacheable(key = "'all-'+#p0.toLanguageTag()")
     public Map<VendorType, VendorTypeLocal> findAll(Locale locale) {
         return repository.getCompleteMapByLocal(locale.toLanguageTag());
     }
 
-    @Override
-    public Specification<VendorTypeLocal> getSearchSpecification(String searchText) {
-        if (!StringUtils.hasText(searchText)) {
-            return null;
-        }
-        return (root, query, builder) -> {
-            return
-            // builder.or(
-            builder.like(root.get("type"), "%" + searchText + "%")
-            // )
-            ;
-        };
-    }
-
     @Caching(evict = {
             @CacheEvict(key = "#p0.id"),
             @CacheEvict(key = "'all-'+#p0.getLang()")