feat(proxy): 实现代理对象初始化检查与懒加载机制

添加ProxyUtils工具类用于检查代理对象初始化状态
实现代理对象创建和标记初始化功能
添加ProxyObjectDeserializerModifier处理反序列化时的代理对象创建
修改WebSocketService错误消息字段从errorMsg改为message
实现ContractItemService.findAllByInventory方法
优化ContractService查询条件处理并添加缓存支持
重构InventoryTabSkinHistoryPrice的service获取方式

client/src/main/java/com/ecep/contract/service/ContractItemService.java

@@ -1,5 +1,6 @@
 package com.ecep.contract.service;
 
+import java.util.HashMap;
 import java.util.List;
 
 import org.springframework.stereotype.Service;
@@ -12,7 +13,9 @@ import com.ecep.contract.vm.ContractItemViewModel;
 public class ContractItemService extends QueryService<ContractItem, ContractItemViewModel> {
 
     public List<ContractItem> findAllByInventory(Inventory parent) {
-        throw new UnsupportedOperationException("Unimplemented method 'findAllByInventory'");
+        HashMap<String, Object> params = new HashMap<>();
+        params.put("inventory", parent.getId());
+        return findAll(params, null).getContent();
     }
 
 }

client/src/main/java/com/ecep/contract/service/ContractService.java

@@ -2,8 +2,14 @@ package com.ecep.contract.service;
 
 import java.io.File;
 import java.time.LocalDate;
+import java.util.HashMap;
 import java.util.List;
 
+import org.springframework.cache.annotation.CacheConfig;
+import org.springframework.cache.annotation.CacheEvict;
+import org.springframework.cache.annotation.Cacheable;
+import org.springframework.cache.annotation.Caching;
+import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Service;
 
 import com.ecep.contract.MessageHolder;
@@ -13,14 +19,42 @@ import com.ecep.contract.model.ContractFile;
 import com.ecep.contract.model.Project;
 import com.ecep.contract.vm.ContractViewModel;
 
+import io.micrometer.common.util.StringUtils;
+
 @Service
+@CacheConfig(cacheNames = "contract")
 public class ContractService extends QueryService<Contract, ContractViewModel> {
 
+    @Cacheable(key = "#p0")
+    public Contract findById(Integer id) {
+        return super.findById(id);
+    }
+
+    /**
+     * 保存实体对象，异步方法
+     */
+    @Caching(evict = {
+            @CacheEvict(key = "#p0.id"),
+            @CacheEvict(key = "'code-'+#p0.code")
+    })
+    public Contract save(Contract contract) {
+        return super.save(contract);
+    }
+
+    @Caching(evict = {
+            @CacheEvict(key = "#p0.id"),
+            @CacheEvict(key = "'code-'+#p0.code")
+    })
+    public void delete(Contract contract) {
+        super.delete(contract);
+    }
+
     public boolean updateParentCode(Contract contract) {
         // TODO Auto-generated method stub
         throw new UnsupportedOperationException("Unimplemented method 'updateParentCode'");
     }
 
+    @Cacheable(key = "'code-'+#p0")
     public Contract findByCode(String string) {
         // TODO Auto-generated method stub
         throw new UnsupportedOperationException("Unimplemented method 'findByCode'");
@@ -31,8 +65,13 @@ public class ContractService extends QueryService<Contract, ContractViewModel> {
     }
 
     public List<Contract> findAllBySaleContract(Contract contract) {
-        // TODO Auto-generated method stub
-        throw new UnsupportedOperationException("Unimplemented method 'findAllBySaleContract'");
+        String parentCode = contract.getCode();
+        if (StringUtils.isEmpty(parentCode)) {
+            return List.of();
+        }
+        HashMap<String, Object> params = new HashMap<>();
+        params.put("parentCode", contract.getCode());
+        return findAll(params, Pageable.unpaged()).getContent();
     }
 
     public boolean checkContractPathInBasePath(Contract v) {