feat(customer): 完善客户基本信息表单字段

- 新增企业邮箱、邮政编码和网址字段到基本信息表单
- 调整表单布局结构，修复字段排列问题
- 将工商地址显示方式从输入框改为文本显示
```

src/views/customer/info/components/BasicInfoTab.vue

@@ -119,19 +119,29 @@
               />
             </el-form-item>
           </el-col>
-        </el-row>
-
-        <el-row :gutter="12" class="form-row">
           <el-col :span="8">
             <el-form-item label="传真：">
               <el-input v-model="localDetailData.fax" placeholder="请输入传真" :disabled="isViewMode" />
             </el-form-item>
           </el-col>
+        </el-row>
+
+        <el-row :gutter="12" class="form-row">
           <el-col :span="8">
             <el-form-item label="企业邮箱：" :error="mailboxError">
               <el-input v-model="localDetailData.mailbox" placeholder="请输入企业邮箱" @blur="onMailboxBlur" :disabled="isViewMode" />
             </el-form-item>
           </el-col>
+          <el-col :span="8">
+            <el-form-item label="邮政编码：" :error="postCodeError">
+              <el-input v-model="localDetailData.postCode" placeholder="请输入邮政编码" @blur="onPostCodeBlur" :disabled="isViewMode" />
+            </el-form-item>
+          </el-col>
+          <el-col :span="8">
+            <el-form-item label="网址：">
+              <el-input v-model="localDetailData.url" placeholder="请输入网址" :disabled="isViewMode" />
+            </el-form-item>
+          </el-col>
           <!-- <el-col :span="8">
             <el-form-item label="开始时间：">
               <el-date-picker
@@ -151,16 +161,6 @@
               <el-date-picker v-model="localDetailData.validityToDate" type="date" placeholder="请选择" style="width: 100%" :disabled="isViewMode" />
             </el-form-item>
           </el-col> -->
-          <el-col :span="8">
-            <el-form-item label="邮政编码：" :error="postCodeError">
-              <el-input v-model="localDetailData.postCode" placeholder="请输入邮政编码" @blur="onPostCodeBlur" :disabled="isViewMode" />
-            </el-form-item>
-          </el-col>
-          <el-col :span="8">
-            <el-form-item label="网址：">
-              <el-input v-model="localDetailData.url" placeholder="请输入网址" :disabled="isViewMode" />
-            </el-form-item>
-          </el-col>
         </el-row>
 
         <el-row :gutter="12" class="form-row">
@@ -251,7 +251,7 @@
         <el-col :span="24">
           <div class="form-item">
             <span class="label">工商地址：</span>
-            <el-input v-model="businessInfo.businessAddress" placeholder="工商地址" style="width: 70%" :disabled="true" />
+            <span class="value">{{ businessInfo.businessAddress || '' }}</span>
           </div>
         </el-col>
       </el-row>