feat(客户管理): 新增税号字段并优化客户信息展示

feat(订单管理): 增加宽度和厚度公差字段，优化销售员选择方式

feat(合同管理): 新增合同管理模块及相关API接口

refactor(文件列表): 重构文件列表组件样式和布局

fix(QRCode): 修复内容为空时仍触发生成的bug

perf(线圈管理): 优化用户列表加载条件，减少不必要请求

style(代码): 移除多余的空行和注释代码

klp-ui/src/views/crm/customer/index.vue

@@ -6,65 +6,45 @@
         <div style="font-weight: 900;">客户列表</div>
         <!-- 搜索区域 -->
         <div style="display: flex; align-items: center; gap: 5px; margin-top: 10px;">
-          <el-input 
-            style="flex: 1;" 
-            prefix-icon="el-icon-search" 
-            placeholder="输入客户编码搜索"
-            v-model="queryParams.customerCode" 
-            @change="getCustomerList" 
-            clearable
-          ></el-input>
+          <el-input style="flex: 1;" prefix-icon="el-icon-search" placeholder="输入客户编码搜索"
+            v-model="queryParams.customerCode" @change="getCustomerList" clearable></el-input>
           <el-button icon="el-icon-search" @click="toggleQuery"></el-button>
           <el-button type="primary" icon="el-icon-plus" style="margin-left: 0;" @click="handleAdd"></el-button>
         </div>
         <!-- 高级查询区域 -->
-        <div v-show="showQuery" style="display: flex; align-items: center; gap: 5px; margin-top: 10px;">
-          <el-select 
-            style="width: 100px;" 
-            v-model="queryParams.industry" 
-            placeholder="客户行业" 
-            clearable
-            @change="getCustomerList"
-          >
-            <el-option 
-              v-for="item in dict.type.customer_industry" 
-              :key="item.value" 
-              :label="item.label"
-              :value="item.value" 
-            />
+        <div v-show="showQuery"
+          style="display: flex; align-items: center; gap: 5px; margin-top: 10px; flex-wrap: wrap;">
+          <el-select style="width: 100px;" v-model="queryParams.industry" placeholder="客户行业" clearable
+            @change="getCustomerList">
+            <el-option v-for="item in dict.type.customer_industry" :key="item.value" :label="item.label"
+              :value="item.value" />
           </el-select>
-          <el-select 
-            style="width: 100px;" 
-            v-model="queryParams.customerLevel" 
-            placeholder="客户等级" 
-            clearable
-            @change="getCustomerList"
-          >
-            <el-option 
-              v-for="item in dict.type.customer_level" 
-              :key="item.value" 
-              :label="item.label"
-              :value="item.value" 
-            />
+          <el-select style="width: 100px;" v-model="queryParams.customerLevel" placeholder="客户等级" clearable
+            @change="getCustomerList">
+            <el-option v-for="item in dict.type.customer_level" :key="item.value" :label="item.label"
+              :value="item.value" />
           </el-select>
+          <el-input style="width: 100px;" v-model="queryParams.contactPerson" placeholder="联系人" clearable
+            @change="getCustomerList" />
+          <el-input style="width: 180px;" v-model="queryParams.address" placeholder="客户地址" clearable
+            @change="getCustomerList" />
+          <el-input style="width: 180px;" v-model="queryParams.companyName" placeholder="客户公司" clearable
+            @change="getCustomerList" />
+          <el-input style="width: 180px;" v-model="queryParams.taxNumber" placeholder="税号" clearable
+            @change="getCustomerList" />
         </div>
         <!-- 客户列表 -->
         <div>
-          <KLPList 
-            :listData="customerList" 
-            listKey="customerId" 
-            :loading="customerLoading" 
-            field1="customerCode"
-            field2="companyName" 
-            field4="contactPerson"
-            field5="contactWay"
-            @item-click="handleItemClick"
-          >
+          <KLPList :listData="customerList" listKey="customerId" :loading="customerLoading" field1="customerCode"
+            field2="companyName" field4="contactPerson" field5="contactWay" @item-click="handleItemClick">
             <template slot="actions" slot-scope="{ item }">
               <el-button type="danger" size="mini" @click="handleDelete(item)" icon="el-icon-delete"></el-button>
             </template>
           </KLPList>
         </div>
+
+        <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum"
+          :limit.sync="queryParams.pageSize" @pagination="getCustomerList" />
       </el-col>
 
       <!-- 右侧内容区域 -->
@@ -72,28 +52,17 @@
         <el-tabs v-model="activeTab" type="border-card" v-if="currentCustomer && currentCustomer.customerId">
           <!-- 客户详情标签页 -->
           <el-tab-pane label="客户详情" name="detail">
-            <CustomerDetail 
-              :customer="currentCustomer" 
-              :dict="dict"
-            />
+            <CustomerDetail :customer="currentCustomer" :dict="dict" />
           </el-tab-pane>
           <!-- 客户编辑标签页 -->
           <el-tab-pane label="信息编辑" name="edit">
-            <CustomerEdit 
-              :customer="currentCustomer" 
-              :dict="dict"
-              :update-loading="updateLoading"
-              @detail-change="handleDetailChange"
-              @save-change="handleSaveChange"
-            />
+            <CustomerEdit :customer="currentCustomer" :dict="dict" :update-loading="updateLoading"
+              @detail-change="handleDetailChange" @save-change="handleSaveChange" />
           </el-tab-pane>
           <!-- 历史订单标签页 -->
           <el-tab-pane label="历史订单" name="transaction">
             <div>
-              <CustomerOrder 
-                :customer="currentCustomer" 
-                :dict="dict"
-              />
+              <CustomerOrder :customer="currentCustomer" :dict="dict" />
             </div>
           </el-tab-pane>
         </el-tabs>
@@ -116,40 +85,30 @@
         <el-form-item label="联系方式" prop="contactWay">
           <el-input v-model="form.contactWay" placeholder="请输入联系方式" />
         </el-form-item>
+        <el-form-item label="税号" prop="taxNumber">
+          <el-input v-model="form.taxNumber" placeholder="请输入税号" />
+        </el-form-item>
         <el-form-item label="所属行业" prop="industry">
           <el-select v-model="form.industry" placeholder="请选择所属行业" clearable>
-            <el-option 
-              v-for="item in dict.type.customer_industry" 
-              :key="item.value" 
-              :label="item.label"
-              :value="item.value" 
-            />
+            <el-option v-for="item in dict.type.customer_industry" :key="item.value" :label="item.label"
+              :value="item.value" />
           </el-select>
         </el-form-item>
         <el-form-item label="客户等级" prop="customerLevel">
           <el-select v-model="form.customerLevel" placeholder="请选择客户等级" clearable>
-            <el-option 
-              v-for="item in dict.type.customer_level" 
-              :key="item.value" 
-              :label="item.label"
-              :value="item.value" 
-            />
+            <el-option v-for="item in dict.type.customer_level" :key="item.value" :label="item.label"
+              :value="item.value" />
           </el-select>
         </el-form-item>
         <el-form-item label="客户地址" prop="address">
-          <ChinaAreaSelect 
-            v-model="form.address" 
-            placeholder="请选择客户地址" 
-          />
+          <ChinaAreaSelect v-model="form.address" placeholder="请选择客户地址" />
         </el-form-item>
         <el-form-item label="备注" prop="remark">
           <el-input v-model="form.remark" placeholder="请输入备注" />
         </el-form-item>
         <el-form-item label="银行信息" prop="transactionRecords">
-          <JSONTableInput 
-            v-model="form.bankInfo"
-            :columns="[{ prop: 'bankName', label: '银行名称' }, { prop: 'bankAccount', label: '银行账号' }]" 
-          />
+          <JSONTableInput v-model="form.bankInfo"
+            :columns="[{ prop: 'bankName', label: '银行名称' }, { prop: 'bankAccount', label: '银行账号' }]" />
         </el-form-item>
       </el-form>
       <div slot="footer" class="dialog-footer">
@@ -190,7 +149,7 @@ export default {
         customerLevel: '',
         customerCode: '',
         pageNum: 1,
-        pageSize: 1000
+        pageSize: 10
       },
       total: 0,
       activeTab: 'detail',