style(billing-plan-editor): 使用 SectionCard 包裹计费方案编辑区块

- 引入 SectionCard 组件包裹计费方案显示和编辑区域
- 为默认方案信息添加带提示的 Info 图标和 Tooltip
- 优化模板缩进和结构，提升可读性

feat(contract-manage): 优化合同管理搜索和操作栏体验

- 允许签约类型字段作为搜索条件且支持排序和提示
- 将签约类型从快捷搜索区移动到标准搜索表单中
- 废除冗余的 contractSignType 状态，使用表单绑定自动处理
- 调整搜索栏快捷筛选区域顺序，实现与按钮组的视觉统一

fix(contract-manage): 修正底部操作栏文案及按钮显示逻辑

- 底部操作栏将“关闭”文案修改为“取消”，符合统一规范
- 草稿编辑页底部按钮增加[暂存/提交临时/提交正式]，一致新增页操作
- 按钮样式调整，采用右侧对齐并使用按键间距12px替代gap

style(contract-manage-change): 统一变更页底部操作栏样式和交互

- 底部操作栏使用固定悬浮布局，避免内容被遮挡
- 调整按钮顺序为[取消][提交]，并修改“关闭”为“取消”
- 增加统一的按钮间距与操作栏背景和阴影样式
- 为页面容器添加底部内边距，保障悬浮栏空间

style(contract-manage): 修复“合同文件”标题样式加粗问题

- 补充 scoped 样式，利用 :deep 影响子组件中标题的字体加粗和颜色

fix(customer-archive): 调整文本行高以优化显示效果

- 将内容文本的行高从18px调整为16px，提升视觉紧凑度

style(customer-archive): 调整必填项标签布局

- 删除因padding造成的标签视觉错位，确保label与控件垂直居中对齐

src/views/business/components/billing-plan-editor.vue

@@ -6,68 +6,72 @@
     append-to-body
     destroy-on-close
   >
-    <el-descriptions v-if="readonly" :column="3" class="billing-plan-detail">
-      <el-descriptions-item label="方案名称">{{
-        displayValue(draft.planName)
-      }}</el-descriptions-item>
-      <el-descriptions-item label="运输方式">{{
-        transportModeLabel(draft.transportMode)
-      }}</el-descriptions-item>
-      <el-descriptions-item label="默认方案">{{
-        isDefaultPlan(draft) ? '是' : '否'
-      }}</el-descriptions-item>
-      <el-descriptions-item label="备注">{{ displayValue(draft.remark) }}</el-descriptions-item>
-    </el-descriptions>
-    <el-form
-      v-else
-      ref="formRef"
-      :model="draft"
-      :rules="formRules"
-      label-position="right"
-      label-width="auto"
-    >
-      <el-row :gutter="20">
-        <el-col :span="8"
+
+    <section-card>
+      <el-descriptions v-if="readonly" :column="3" class="billing-plan-detail">
+        <el-descriptions-item label="方案名称">{{
+            displayValue(draft.planName)
+          }}</el-descriptions-item>
+        <el-descriptions-item label="运输方式">{{
+            transportModeLabel(draft.transportMode)
+          }}</el-descriptions-item>
+        <el-descriptions-item label="默认方案">{{
+            isDefaultPlan(draft) ? '是' : '否'
+          }}</el-descriptions-item>
+        <el-descriptions-item label="备注">{{ displayValue(draft.remark) }}</el-descriptions-item>
+      </el-descriptions>
+      <el-form
+        v-else
+        ref="formRef"
+        :model="draft"
+        :rules="formRules"
+        label-position="right"
+        label-width="auto"
+      >
+        <el-row :gutter="20">
+          <el-col :span="8"
           ><el-form-item label="方案名称" prop="planName"
-            ><el-input
-              v-model="draft.planName"
-              maxlength="100"
-              :disabled="readonly" /></el-form-item
-        ></el-col>
-        <el-col :span="8"
+          ><el-input
+            v-model="draft.planName"
+            maxlength="100"
+            :disabled="readonly" /></el-form-item
+          ></el-col>
+          <el-col :span="8"
           ><el-form-item label="运输方式" prop="transportMode"
-            ><el-select
-              v-model="draft.transportMode"
-              clearable
-              filterable
-              :loading="transportModeLoading"
-              placeholder="请选择运输方式"
-              @visible-change="visible => visible && ensureTransportModes()"
-              ><el-option
-                v-for="item in transportModeOptions"
-                :key="item.value"
-                :label="item.label"
-                :value="item.value" /></el-select></el-form-item
-        ></el-col>
-        <el-col :span="8"
+          ><el-select
+            v-model="draft.transportMode"
+            clearable
+            filterable
+            :loading="transportModeLoading"
+            placeholder="请选择运输方式"
+            @visible-change="visible => visible && ensureTransportModes()"
+          ><el-option
+            v-for="item in transportModeOptions"
+            :key="item.value"
+            :label="item.label"
+            :value="item.value" /></el-select></el-form-item
+          ></el-col>
+          <el-col :span="8"
           ><el-form-item label="默认方案"
-            ><el-checkbox v-model="draft.defaultPlan" :disabled="readonly">默认方案</el-checkbox
-            ><el-icon class="billing-plan-editor__default-tip" @click="showDefaultPlanTip"
-              ><InfoFilled
-            /></el-icon>
-            ></el-form-item
+          ><el-checkbox v-model="draft.defaultPlan" :disabled="readonly">默认方案</el-checkbox
+          ><el-tooltip content="同一运输方式仅支持配置一个默认计费方案" placement="top">
+            <el-icon class="billing-plan-editor__default-tip"
+            ><InfoFilled
+            /></el-icon> </el-tooltip
+          ></el-form-item
           ></el-col
-        >
-        <el-col :span="24"
+          >
+          <el-col :span="24"
           ><el-form-item label="备注"
-            ><el-input
-              v-model="draft.remark"
-              maxlength="100"
-              show-word-limit
-              :disabled="readonly" /></el-form-item
-        ></el-col>
-      </el-row>
-    </el-form>
+          ><el-input
+            v-model="draft.remark"
+            maxlength="100"
+            show-word-limit
+            :disabled="readonly" /></el-form-item
+          ></el-col>
+        </el-row>
+      </el-form>
+    </section-card>
     <div class="rule-head">
       <el-link v-if="!readonly" type="primary" @click="addRule">+添加规则</el-link>
     </div>
@@ -362,6 +366,7 @@ import { getList as getFeeItemList } from '@/api/base/fee-item';
 import { getLazyTree as getRegionLazyTree } from '@/api/base/region';
 import { InfoFilled } from '@element-plus/icons-vue';
 import { getDictionary } from '@/api/system/dictbiz';
+import SectionCard from '@/components/section-card/main.vue';
 
 const clone = value => JSON.parse(JSON.stringify(value));
 const defaultRule = () => ({
@@ -391,7 +396,7 @@ const defaultRule = () => ({
 });
 
 export default {
-  components: { InfoFilled },
+  components: { SectionCard, InfoFilled },
   props: {
     modelValue: Boolean,
     value: { type: Object, default: () => ({}) },
@@ -874,9 +879,6 @@ export default {
         this.visible = false;
       });
     },
-    showDefaultPlanTip() {
-      this.$message.info('同一运输方式仅支持配置一个默认计费方案');
-    },
     openMatch(row, index) {
       this.matchIndex = index;
       this.matchForm = { ...defaultRule().matchCondition, ...(row.matchCondition || {}) };