feat: 新增甲方客户管理模块及配套功能

1. 新增甲方客户CRUD接口、前端页面与权限控制
2. 新增发货单管理模块，包含订单状态流转
3. 修复系统菜单名称乱码问题
4. 新增项目启动脚本与数据库初始化脚本
5. 新增相关实体类、Mapper、Service实现
6. 补充项目设计文档与忽略配置

ruoyi-admin/src/main/java/com/ruoyi/web/controller/bid/BizClientController.java

@@ -0,0 +1,67 @@
+package com.ruoyi.web.controller.bid;
+
+import java.util.List;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.*;
+import com.ruoyi.common.annotation.Log;
+import com.ruoyi.common.core.controller.BaseController;
+import com.ruoyi.common.core.domain.AjaxResult;
+import com.ruoyi.common.core.page.TableDataInfo;
+import com.ruoyi.common.enums.BusinessType;
+import com.ruoyi.system.domain.bid.BizClient;
+import com.ruoyi.system.service.bid.IBizClientService;
+
+@RestController
+@RequestMapping("/bid/client")
+public class BizClientController extends BaseController {
+    @Autowired
+    private IBizClientService service;
+
+    @PreAuthorize("@ss.hasPermi('bid:client:list')")
+    @GetMapping("/list")
+    public TableDataInfo list(BizClient query) {
+        startPage();
+        List<BizClient> list = service.selectBizClientList(query);
+        return getDataTable(list);
+    }
+
+    @PreAuthorize("@ss.hasPermi('bid:client:query')")
+    @GetMapping("/{id}")
+    public AjaxResult getInfo(@PathVariable Long id) {
+        return success(service.selectBizClientById(id));
+    }
+
+    @PreAuthorize("@ss.hasPermi('bid:client:add')")
+    @Log(title = "甲方客户", businessType = BusinessType.INSERT)
+    @PostMapping
+    public AjaxResult add(@RequestBody BizClient record) {
+        record.setCreateBy(getUsername());
+        return toAjax(service.insertBizClient(record));
+    }
+
+    @PreAuthorize("@ss.hasPermi('bid:client:edit')")
+    @Log(title = "甲方客户", businessType = BusinessType.UPDATE)
+    @PutMapping
+    public AjaxResult edit(@RequestBody BizClient record) {
+        record.setUpdateBy(getUsername());
+        return toAjax(service.updateBizClient(record));
+    }
+
+    @PreAuthorize("@ss.hasPermi('bid:client:remove')")
+    @Log(title = "甲方客户", businessType = BusinessType.DELETE)
+    @DeleteMapping("/{clientIds}")
+    public AjaxResult remove(@PathVariable Long[] clientIds) {
+        return toAjax(service.deleteBizClientByIds(clientIds));
+    }
+
+    /**
+     * 查询客户的关联历史发货单
+     * 链路: client → client_quote → rfq → delivery_order
+     */
+    @PreAuthorize("@ss.hasPermi('bid:client:query')")
+    @GetMapping("/{clientId}/orders")
+    public AjaxResult clientOrders(@PathVariable Long clientId) {
+        return success(service.selectClientDeliveryOrders(clientId));
+    }
+}

ruoyi-admin/src/main/java/com/ruoyi/web/controller/bid/BizDeliveryOrderController.java

@@ -0,0 +1,57 @@
+package com.ruoyi.web.controller.bid;
+
+import java.util.List;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.*;
+import com.ruoyi.common.annotation.Log;
+import com.ruoyi.common.core.controller.BaseController;
+import com.ruoyi.common.core.domain.AjaxResult;
+import com.ruoyi.common.core.page.TableDataInfo;
+import com.ruoyi.common.enums.BusinessType;
+import com.ruoyi.system.domain.bid.BizDeliveryOrder;
+import com.ruoyi.system.service.bid.IBizDeliveryOrderService;
+
+@RestController
+@RequestMapping("/bid/delivery")
+public class BizDeliveryOrderController extends BaseController {
+    @Autowired
+    private IBizDeliveryOrderService service;
+
+    @PreAuthorize("@ss.hasPermi('bid:order:pending') or @ss.hasPermi('bid:order:transit') or @ss.hasPermi('bid:order:history')")
+    @GetMapping("/list")
+    public TableDataInfo list(BizDeliveryOrder query) {
+        startPage();
+        List<BizDeliveryOrder> list = service.selectBizDeliveryOrderList(query);
+        return getDataTable(list);
+    }
+
+    @PreAuthorize("@ss.hasPermi('bid:order:query')")
+    @GetMapping("/{id}")
+    public AjaxResult getInfo(@PathVariable Long id) {
+        return success(service.selectBizDeliveryOrderById(id));
+    }
+
+    @PreAuthorize("@ss.hasPermi('bid:order:status')")
+    @Log(title = "发货管理", businessType = BusinessType.INSERT)
+    @PostMapping
+    public AjaxResult add(@RequestBody BizDeliveryOrder record) {
+        record.setCreateBy(getUsername());
+        return toAjax(service.insertBizDeliveryOrder(record));
+    }
+
+    @PreAuthorize("@ss.hasPermi('bid:order:status')")
+    @Log(title = "发货管理", businessType = BusinessType.UPDATE)
+    @PutMapping
+    public AjaxResult edit(@RequestBody BizDeliveryOrder record) {
+        record.setUpdateBy(getUsername());
+        return toAjax(service.updateBizDeliveryOrder(record));
+    }
+
+    @PreAuthorize("@ss.hasPermi('bid:order:pending')")
+    @Log(title = "发货管理", businessType = BusinessType.DELETE)
+    @DeleteMapping("/{doIds}")
+    public AjaxResult remove(@PathVariable Long[] doIds) {
+        return toAjax(service.deleteBizDeliveryOrderByIds(doIds));
+    }
+}