feat: 新增多个服务类及工具类，重构部分代码结构

重构服务类结构，将分散的服务统一整合到service包下
新增ProjectConstant常量类及多个实体服务类
添加SecurityUtils安全工具类和BeanCacher工具类
优化部分UI控件和转换器的实现

server/src/main/java/com/ecep/contract/ds/other/controller/CloudRkController.java

@@ -0,0 +1,50 @@
+package com.ecep.contract.ds.other.controller;
+
+import java.util.Map;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+import org.springframework.data.jpa.domain.Specification;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.ecep.contract.cloud.rk.CloudRkService;
+import com.ecep.contract.model.CloudRk;
+
+@RestController
+@RequestMapping("/cloudRk")
+public class CloudRkController {
+    @Autowired
+    private CloudRkService cloudRkService;
+
+    @RequestMapping("/findById")
+    public CloudRk findById(Integer id) {
+        return cloudRkService.findById(id);
+    }
+
+    @RequestMapping("/list")
+    public Page<CloudRk> list(
+            Map<String, Object> params,
+            @RequestParam(defaultValue = "0", name = "page") int pageNumber,
+            @RequestParam(defaultValue = "10", name = "size") int pageSize) {
+        Specification<CloudRk> spec = null;
+        Sort sort = Sort.by(Sort.Order.desc("id"));
+        Pageable pageable = PageRequest.of(pageNumber, pageSize, sort);
+        return cloudRkService.findAll(spec, pageable);
+    }
+
+    @RequestMapping("/save")
+    public CloudRk save(CloudRk cloudRk) {
+        return cloudRkService.save(cloudRk);
+    }
+
+    @RequestMapping("/delete")
+    public void delete(Integer id) {
+        CloudRk cloudRk = cloudRkService.findById(id);
+        cloudRkService.delete(cloudRk);
+    }
+}

server/src/main/java/com/ecep/contract/ds/other/controller/CloudTycController.java

@@ -0,0 +1,50 @@
+package com.ecep.contract.ds.other.controller;
+
+import java.util.Map;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+import org.springframework.data.jpa.domain.Specification;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.ecep.contract.cloud.tyc.CloudTycService;
+import com.ecep.contract.model.CloudTyc;
+
+@RestController
+@RequestMapping("/cloudTyc")
+public class CloudTycController {
+    @Autowired
+    private CloudTycService cloudTycService;
+
+    @RequestMapping("/findById")
+    public CloudTyc findById(Integer id) {
+        return cloudTycService.findById(id);
+    }
+
+    @RequestMapping("/list")
+    public Page<CloudTyc> list(
+            Map<String, Object> params,
+            @RequestParam(defaultValue = "0", name = "page") int pageNumber,
+            @RequestParam(defaultValue = "10", name = "size") int pageSize) {
+        Specification<CloudTyc> spec = null;
+        Sort sort = Sort.by(Sort.Order.desc("id"));
+        Pageable pageable = PageRequest.of(pageNumber, pageSize, sort);
+        return cloudTycService.findAll(spec, pageable);
+    }
+
+    @RequestMapping("/save")
+    public CloudTyc save(CloudTyc cloudTyc) {
+        return cloudTycService.save(cloudTyc);
+    }
+
+    @RequestMapping("/delete")
+    public void delete(Integer id) {
+        CloudTyc cloudTyc = cloudTycService.findById(id);
+        cloudTycService.delete(cloudTyc);
+    }
+}

server/src/main/java/com/ecep/contract/ds/other/controller/CloudYuController.java

@@ -0,0 +1,50 @@
+package com.ecep.contract.ds.other.controller;
+
+import java.util.Map;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+import org.springframework.data.jpa.domain.Specification;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.ecep.contract.cloud.u8.YongYouU8Service;
+import com.ecep.contract.model.CloudYu;
+
+@RestController
+@RequestMapping("/cloudYu")
+public class CloudYuController {
+    @Autowired
+    private YongYouU8Service yongYouU8Service;
+
+    @RequestMapping("/findById")
+    public CloudYu findById(Integer id) {
+        return yongYouU8Service.findById(id);
+    }
+
+    @RequestMapping("/list")
+    public Page<CloudYu> list(
+            Map<String, Object> params,
+            @RequestParam(defaultValue = "0", name = "page") int pageNumber,
+            @RequestParam(defaultValue = "10", name = "size") int pageSize) {
+        Specification<CloudYu> spec = null;
+        Sort sort = Sort.by(Sort.Order.desc("id"));
+        Pageable pageable = PageRequest.of(pageNumber, pageSize, sort);
+        return yongYouU8Service.findAll(spec, pageable);
+    }
+
+    @RequestMapping("/save")
+    public CloudYu save(CloudYu cloudYu) {
+        return yongYouU8Service.save(cloudYu);
+    }
+
+    @RequestMapping("/delete")
+    public void delete(Integer id) {
+        CloudYu cloudYu = yongYouU8Service.findById(id);
+        yongYouU8Service.delete(cloudYu);
+    }
+}

server/src/main/java/com/ecep/contract/ds/other/controller/EmployeeController.java

@@ -14,7 +14,7 @@ import org.springframework.web.bind.annotation.RestController;
 
 import com.ecep.contract.ds.other.service.EmployeeService;
 import com.ecep.contract.model.Employee;
-import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.ecep.contract.util.SecurityUtils;
 
 @RestController
 @RequestMapping("/employee")
@@ -31,8 +31,9 @@ public class EmployeeController {
     public Page<Employee> list(
             Map<String, Object> params,
             @RequestParam(defaultValue = "0", name = "page") int pageNumber,
-            @RequestParam(defaultValue = "10") int pageSize) {
+            @RequestParam(defaultValue = "10", name = "size") int pageSize) {
         Specification<Employee> spec = null;
+
         Sort sort = Sort.by(Sort.Order.desc("id"));
         Pageable pageable = PageRequest.of(pageNumber, pageSize, sort);
         return employeeService.findAll(spec, pageable);

server/src/main/java/com/ecep/contract/ds/other/controller/EmployeeRoleController.java

@@ -0,0 +1,80 @@
+package com.ecep.contract.ds.other.controller;
+
+import java.util.Map;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+import org.springframework.data.jpa.domain.Specification;
+import org.springframework.util.StringUtils;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.ecep.contract.ds.other.service.EmployeeRoleService;
+import com.ecep.contract.model.EmployeeRole;
+import com.ecep.contract.util.SecurityUtils;
+import com.ecep.contract.util.SpecificationUtils;
+
+@RestController
+@RequestMapping("/employeeRole")
+public class EmployeeRoleController {
+    @Autowired
+    private EmployeeRoleService employeeRoleService;
+
+    @RequestMapping("/findById")
+    public EmployeeRole findById(Integer id) {
+        return employeeRoleService.findById(id);
+    }
+
+    @RequestMapping("/list")
+    public Page<EmployeeRole> list(
+            Map<String, Object> params,
+            @RequestParam(defaultValue = "0", name = "page") int pageNumber,
+            @RequestParam(defaultValue = "10", name = "size") int pageSize) {
+        Specification<EmployeeRole> spec = null;
+        if (!SecurityUtils.currentUserHasRole("ROLE_ADMIN")) {
+            spec = SpecificationUtils.and(spec, (root, query, cb) -> cb.equal(root.get("systemAdministrator"), false));
+        }
+
+        String searchText = (String) params.get("searchText");
+        if (StringUtils.hasText(searchText)) {
+            spec = SpecificationUtils.andWith(searchText, (text) -> (root, query, cb) -> {
+                return cb.like(root.get("name"), "%" + text + "%");
+            });
+        }
+
+        Sort sort = Sort.by(Sort.Order.desc("id"));
+        Pageable pageable = PageRequest.of(pageNumber, pageSize, sort);
+        return employeeRoleService.findAll(spec, pageable);
+    }
+
+    @RequestMapping("/save")
+    public EmployeeRole save(EmployeeRole role) {
+        // 只有系统管理员才能保存角色
+        if (!SecurityUtils.currentUserHasRole("ROLE_ADMIN")) {
+            throw new SecurityException("无权限执行此操作");
+        }
+        return employeeRoleService.save(role);
+    }
+
+    @RequestMapping("/delete")
+    public void delete(Integer id) {
+        // 只有系统管理员才能删除角色
+        if (!SecurityUtils.currentUserHasRole("ROLE_ADMIN")) {
+            throw new SecurityException("无权限执行此操作");
+        }
+        EmployeeRole role = employeeRoleService.findById(id);
+        if (role != null && role.isSystemAdministrator()) {
+            throw new SecurityException("不能删除系统管理员角色");
+        }
+        employeeRoleService.delete(role);
+    }
+
+    @RequestMapping("/getFunctionsByRoleId")
+    public java.util.List<com.ecep.contract.model.Function> getFunctionsByRoleId(Integer roleId) {
+        return employeeRoleService.getFunctionsByRoleId(roleId);
+    }
+}