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-system/src/main/resources/mapper/bid/BizDeliveryOrderMapper.xml

@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.ruoyi.system.mapper.bid.BizDeliveryOrderMapper">
+
+  <resultMap id="BaseRM" type="com.ruoyi.system.domain.bid.BizDeliveryOrder">
+    <id property="doId" column="do_id"/>
+    <result property="tenantId" column="tenant_id"/>
+    <result property="doNo" column="do_no"/>
+    <result property="rfqId" column="rfq_id"/>
+    <result property="quotationId" column="quotation_id"/>
+    <result property="supplierId" column="supplier_id"/>
+    <result property="totalAmount" column="total_amount"/>
+    <result property="currency" column="currency"/>
+    <result property="deliveryDate" column="delivery_date"/>
+    <result property="delayDate" column="delay_date"/>
+    <result property="actualCloseDate" column="actual_close_date"/>
+    <result property="closeDateSetBy" column="close_date_set_by"/>
+    <result property="deliveryStatus" column="delivery_status"/>
+    <result property="remark" column="remark"/>
+    <result property="createBy" column="create_by"/>
+    <result property="createTime" column="create_time"/>
+    <result property="updateBy" column="update_by"/>
+    <result property="updateTime" column="update_time"/>
+    <result property="supplierName" column="supplier_name"/>
+  </resultMap>
+
+  <select id="selectBizDeliveryOrderList" resultMap="BaseRM">
+    SELECT d.*, s.supplier_name
+    FROM biz_delivery_order d
+    LEFT JOIN biz_supplier s ON d.supplier_id=s.supplier_id
+    <where>
+      <if test="tenantId != null"> AND d.tenant_id=#{tenantId}</if>
+      <if test="doNo != null and doNo != ''"> AND d.do_no LIKE CONCAT('%',#{doNo},'%')</if>
+      <if test="supplierId != null"> AND d.supplier_id=#{supplierId}</if>
+      <if test="deliveryStatus != null and deliveryStatus != ''"> AND d.delivery_status=#{deliveryStatus}</if>
+      <if test="supplierName != null and supplierName != ''"> AND s.supplier_name LIKE CONCAT('%',#{supplierName},'%')</if>
+    </where>
+    ORDER BY d.create_time DESC
+  </select>
+
+  <select id="selectBizDeliveryOrderById" resultMap="BaseRM">
+    SELECT d.*, s.supplier_name
+    FROM biz_delivery_order d
+    LEFT JOIN biz_supplier s ON d.supplier_id=s.supplier_id
+    WHERE d.do_id=#{id}
+  </select>
+
+  <insert id="insertBizDeliveryOrder" useGeneratedKeys="true" keyProperty="doId">
+    INSERT INTO biz_delivery_order(tenant_id,do_no,rfq_id,quotation_id,supplier_id,total_amount,currency,delivery_date,delay_date,actual_close_date,close_date_set_by,delivery_status,remark,create_by,create_time)
+    VALUES(#{tenantId},#{doNo},#{rfqId},#{quotationId},#{supplierId},#{totalAmount},#{currency},#{deliveryDate},#{delayDate},#{actualCloseDate},#{closeDateSetBy},#{deliveryStatus},#{remark},#{createBy},NOW())
+  </insert>
+
+  <update id="updateBizDeliveryOrder">
+    UPDATE biz_delivery_order
+    <set>
+      <if test="doNo != null">do_no=#{doNo},</if>
+      <if test="supplierId != null">supplier_id=#{supplierId},</if>
+      <if test="totalAmount != null">total_amount=#{totalAmount},</if>
+      <if test="deliveryDate != null">delivery_date=#{deliveryDate},</if>
+      <if test="delayDate != null">delay_date=#{delayDate},</if>
+      <if test="actualCloseDate != null">actual_close_date=#{actualCloseDate},</if>
+      <if test="closeDateSetBy != null">close_date_set_by=#{closeDateSetBy},</if>
+      <if test="deliveryStatus != null">delivery_status=#{deliveryStatus},</if>
+      <if test="remark != null">remark=#{remark},</if>
+      update_by=#{updateBy}, update_time=NOW()
+    </set>
+    WHERE do_id=#{doId}
+  </update>
+
+  <delete id="deleteBizDeliveryOrderById">DELETE FROM biz_delivery_order WHERE do_id=#{id}</delete>
+
+  <delete id="deleteBizDeliveryOrderByIds">
+    DELETE FROM biz_delivery_order WHERE do_id IN
+    <foreach collection="array" item="id" open="(" separator="," close=")">#{id}</foreach>
+  </delete>
+</mapper>