feat(transportCapacity): 优化车辆与司机弹窗布局并新增字段支持

- 车辆新增弹窗：所有组织移至基础车辆信息区末尾，新增使用部门字段，使用部门复用部门下拉
- 车牌号三段合并为整体输入框，优化样式为flex布局，去除多余边框及阴影，统一视觉
- 长期有效勾选时清空对应日期且禁用输入，新增handleLongTermChange方法，表单校验支持长期有效跳过必填
- 司机弹窗基础身份信息新增placeholder，调整布局，基础身份三列保持不变，其他信息行按需求拆分重排为一致三列
- 后端新增use_department字段，相关mapper、service及校验同步更新，新增增量迁移脚本支持
- 车辆表单相关输入控件宽度统一调整为6列布局，保持与其它区块一致，提升整体UI协调性
- 移除车辆车牌号拆分相关字段及逻辑，车牌号统一管理为单个字段，简化处理流程
- 代码中新增校验规则validateDrivingLicenseEndDate及validateRoadTransportCertEndDate，支持长期有效逻辑
- 优化图片上传区和证件信息区表单字段排列，提升表单整体易用性与规范性

src/views/transportCapacity/driver.vue

@@ -125,43 +125,50 @@
       >
         <section-card title="基础身份信息">
           <el-row :gutter="18">
-            <el-col :span="8">
+            <el-col :span="6">
               <el-form-item label="司机姓名" prop="driverName">
-                <el-input v-model="driverForm.driverName" maxlength="10" show-word-limit />
+                <el-input
+                  v-model="driverForm.driverName"
+                  maxlength="10"
+                  show-word-limit
+                  placeholder="请输入司机姓名"
+                />
               </el-form-item>
             </el-col>
-            <el-col :span="8">
+            <el-col :span="6">
               <el-form-item label="身份证号" prop="idCardNo">
                 <el-input
                   v-model="driverForm.idCardNo"
                   maxlength="18"
                   show-word-limit
+                  placeholder="请输入身份证号"
                   @input="driverForm.idCardNo = String(driverForm.idCardNo || '').toUpperCase()"
                 />
               </el-form-item>
             </el-col>
-            <el-col :span="8">
+            <el-col :span="6">
               <el-form-item label="出生年月" prop="birthday">
                 <el-date-picker
                   v-model="driverForm.birthday"
                   type="date"
                   value-format="YYYY-MM-DD"
+                  placeholder="请选择出生年月"
                 />
               </el-form-item>
             </el-col>
           </el-row>
           <el-row :gutter="18">
-            <el-col :span="8">
+            <el-col :span="6">
               <el-form-item label="性别" prop="gender">
-                <el-select v-model="driverForm.gender" clearable>
+                <el-select v-model="driverForm.gender" clearable placeholder="请选择性别">
                   <el-option label="男" value="男" />
                   <el-option label="女" value="女" />
                 </el-select>
               </el-form-item>
             </el-col>
-            <el-col :span="8">
+            <el-col :span="6">
               <el-form-item label="民族" prop="nation">
-                <el-select v-model="driverForm.nation" clearable filterable>
+                <el-select v-model="driverForm.nation" clearable filterable placeholder="请选择民族">
                   <el-option
                     v-for="item in nationOptions"
                     :key="item"
@@ -171,9 +178,14 @@
                 </el-select>
               </el-form-item>
             </el-col>
-            <el-col :span="8">
+            <el-col :span="6">
               <el-form-item label="学历" prop="education">
-                <el-select v-model="driverForm.education" clearable filterable>
+                <el-select
+                  v-model="driverForm.education"
+                  clearable
+                  filterable
+                  placeholder="请选择学历"
+                >
                   <el-option
                     v-for="item in educationOptions"
                     :key="item"
@@ -185,7 +197,7 @@
             </el-col>
           </el-row>
           <el-row :gutter="18">
-            <el-col :span="8">
+            <el-col :span="6">
               <el-form-item label="住址" prop="addressRegion">
                 <el-cascader
                   ref="addressRegionCascader"
@@ -199,14 +211,19 @@
                 />
               </el-form-item>
             </el-col>
-            <el-col :span="8">
+            <el-col :span="6">
               <el-form-item label="详细地址" prop="address">
-                <el-input v-model="driverForm.address" maxlength="200" show-word-limit />
+                <el-input
+                  v-model="driverForm.address"
+                  maxlength="200"
+                  show-word-limit
+                  placeholder="请输入详细地址"
+                />
               </el-form-item>
             </el-col>
           </el-row>
           <el-row :gutter="18">
-            <el-col :span="8">
+            <el-col :span="6">
               <el-form-item label="驾驶车辆" prop="drivingVehicle">
                 <el-input
                   v-model="driverForm.drivingVehicle"
@@ -227,7 +244,7 @@
                 </el-input>
               </el-form-item>
             </el-col>
-            <el-col :span="8">
+            <el-col :span="6">
               <el-form-item label="岗位" prop="postList">
                 <el-checkbox-group v-model="driverForm.postList">
                   <el-checkbox label="司机" />
@@ -238,7 +255,7 @@
             </el-col>
           </el-row>
           <el-row :gutter="18">
-            <el-col :span="8">
+            <el-col :span="6">
               <image-upload-field
                 label="身份证正面照"
                 prop="idCardFront"
@@ -249,7 +266,7 @@
                 @success="url => handleIdCardUploadSuccess('idCardFront', url)"
               />
             </el-col>
-            <el-col :span="8">
+            <el-col :span="6">
               <image-upload-field
                 label="身份证反面照"
                 prop="idCardBack"
@@ -260,7 +277,7 @@
                 @success="url => handleIdCardUploadSuccess('idCardBack', url)"
               />
             </el-col>
-            <el-col :span="8">
+            <el-col :span="6">
               <image-upload-field
                 label="大头照"
                 prop="headPhoto"
@@ -284,6 +301,7 @@
                   filterable
                   allow-create
                   default-first-option
+                  placeholder="请选择准驾车型"
                 >
                   <el-option
                     v-for="item in drivingTypeOptions"
@@ -296,7 +314,11 @@
             </el-col>
             <el-col :span="6">
               <el-form-item label="档案编号" prop="drivingLicenseNo">
-                <el-input v-model="driverForm.drivingLicenseNo" maxlength="50" />
+                <el-input
+                  v-model="driverForm.drivingLicenseNo"
+                  maxlength="50"
+                  placeholder="请输入档案编号"
+                />
               </el-form-item>
             </el-col>
             <el-col :span="6">
@@ -320,6 +342,8 @@
                 </div>
               </el-form-item>
             </el-col>
+          </el-row>
+          <el-row :gutter="18">
             <el-col :span="6">
               <el-form-item label="长期有效" prop="drivingLicenseLongTerm">
                 <el-checkbox
@@ -371,6 +395,7 @@
                   v-model="driverForm.qualificationType"
                   clearable
                   filterable
+                  placeholder="请选择从业资格认证类型"
                 >
                   <el-option
                     v-for="item in qualificationTypeOptions"
@@ -396,11 +421,14 @@
                   v-model="driverForm.qualificationEndDate"
                   type="date"
                   value-format="YYYY-MM-DD"
+                  placeholder="请选择有效期"
                   :disabled="driverForm.qualificationLongTerm === 1"
                   @change="validateFormField('qualificationEndDate')"
                 />
               </el-form-item>
             </el-col>
+          </el-row>
+          <el-row :gutter="18">
             <el-col :span="6">
               <el-form-item label="长期有效" prop="qualificationLongTerm">
                 <el-checkbox
@@ -444,7 +472,7 @@
           <el-row :gutter="18">
             <el-col :span="6">
               <el-form-item label="司机类型" prop="driverType">
-                <el-select v-model="driverForm.driverType" filterable>
+                <el-select v-model="driverForm.driverType" filterable placeholder="请选择司机类型">
                   <el-option label="自有" value="自有" />
                   <el-option label="外协" value="外协" />
                   <el-option label="承运管理员" value="承运管理员" />
@@ -453,7 +481,11 @@
             </el-col>
             <el-col :span="6">
               <el-form-item label="手机号" prop="mobile">
-                <el-input v-model="driverForm.mobile" maxlength="20" />
+                <el-input
+                  v-model="driverForm.mobile"
+                  maxlength="20"
+                  placeholder="请输入手机号"
+                />
               </el-form-item>
             </el-col>
             <el-col :span="6">
@@ -461,13 +493,20 @@
                 <el-input
                   v-model="driverForm.emergencyContactName"
                   maxlength="20"
+                  placeholder="请输入紧急联系人姓名"
                   @input="driverForm.emergencyContactName = removeDigits($event)"
                 />
               </el-form-item>
             </el-col>
+          </el-row>
+          <el-row :gutter="18">
             <el-col :span="6">
               <el-form-item label="紧急联系人手机号" prop="emergencyContactMobile">
-                <el-input v-model="driverForm.emergencyContactMobile" maxlength="20" />
+                <el-input
+                  v-model="driverForm.emergencyContactMobile"
+                  maxlength="20"
+                  placeholder="请输入紧急联系人手机号"
+                />
               </el-form-item>
             </el-col>
             <el-col :span="6">
@@ -478,6 +517,7 @@
                   filterable
                   allow-create
                   default-first-option
+                  placeholder="请选择与联系人关系"
                 >
                   <el-option
                     v-for="item in relationOptions"