fix: 【ID1001754】【扳手会小程序-订单-完工基本信息页面】：完工基本信息页面，物料信息必填项的处理逻辑不正确。

src/components/createCom/XhParts.vue

@@ -72,6 +72,10 @@ export default {
       type: String,
       default: '',
     },
+    maintainStep: {
+      type: String,
+      default: ''
+    }
   },
   data() {
     return {
@@ -155,7 +159,7 @@ export default {
       } else {
         this.lists = []
       }
-      this.valueChange(JSON.stringify(val ? this.lists : [{}]))
+      this.valueChange(val ? JSON.stringify(this.lists) : (this.maintainStep === 'base' ? [{}] : JSON.stringify(this.lists)))
     },
     toParts() {
       uni.navigateTo({

src/pages/order/complete.vue

@@ -252,6 +252,7 @@
                         :item="item"
                         :value="form[item.fieldsName] || ''"
                         :disabled="readOnly"
+                        :maintainStep="maintainStep"
                         @value-change="fieldValueChange"
                       >
                       </xh-parts>
@@ -1091,9 +1092,13 @@ export default {
         // 多个输入框的值触发
         let key = Object.keys(data.value)[0]
         this.form[key] = data.value[key]
+      } else {
+        if (innerItem.fieldsName === 'orderSpareParts' && data.value === '[]') {
+          this.$set(this.form, innerItem.fieldsName, '')
         } else {
           this.$set(this.form, innerItem.fieldsName, data.value)
         }
+      }
 
       if (innerItem.fieldsName === 'paymentMethodsType') {
         // 选不需要收款的时候，收款金额修改为非必选