fix(crmQuoteInfo): 修正税率输入为选择框并设置默认值

- 将税率输入组件从数字输入切换为下拉选择框，限制为6%和13%
- 更新税率校验规则的触发事件，从blur改为change
- 设置税率字段默认值为13%
- 触发税率变动时重新计算价格，确保价格正确更新
- 修改税率输入提示文字，增强用户体验

src/views/oa/crm/crmQuoteInfo/edit.vue

@@ -205,15 +205,10 @@
               </el-col>
               <el-col :span="12">
                 <el-form-item label="税率(%)" prop="taxRate">
-                  <el-input-number
+                  <el-select v-model="materialForm.taxRate" placeholder="请选择税率" style="width: 100%" @change="calculateBeforePrice">
-                    v-model="materialForm.taxRate"
+                    <el-option label="6" :value="6" />
-                    placeholder="请输入税率"
+                    <el-option label="13" :value="13" />
-                    style="width: 100%"
+                  </el-select>
-                    @change="calculateBeforePrice"
-                    :precision="2"
-                    :min="0"
-                    :max="100"
-                  />
                 </el-form-item>
               </el-col>
               <el-col :span="12">
@@ -542,7 +537,7 @@ const initMaterialFormData: CrmQuoteMaterialForm & { materialFlag?: string } = {
   unitId: undefined,
   unitName: undefined,
   beforePrice: undefined,
-  taxRate: undefined,
+  taxRate: 13,
   includingPrice: undefined,
   subtotal: undefined,
   remark: undefined,
@@ -552,7 +547,7 @@ const materialForm = ref<CrmQuoteMaterialForm & { materialFlag?: string }>({ ...
 const materialRules = {
   productName: [{ required: true, message: '产品名称不能为空', trigger: 'blur' }],
   amount: [{ required: true, message: '数量不能为空', trigger: 'blur' }],
-  taxRate: [{ required: true, message: '税率不能为空', trigger: 'blur' }]
+  taxRate: [{ required: true, message: '请选择税率', trigger: 'change' }]
 };
 const saleMaterialSelectRef = ref<InstanceType<typeof SaleMaterialSelect>>();
 const openSaleMaterialSelect = () => saleMaterialSelectRef.value?.open();