修复 修改兑换码批次的生效时间，如果立减金的有效期大于了修改后的时间，立减金的生效时间也要跟着修改

src/pages/exchangecode/edit/edit.js

@@ -534,7 +534,16 @@ export default class exchangedit extends React.Component {
     const addProductCopy = { legal: [], reduce: [] }
     addProduct.map((item) => {
       if (item.type === 2) {
-        if (item.origin) addProductCopy.reduce.push(item.origin)
+        if (item.origin) {
+          const is = this.compareDate(
+            this.state.codeInfo.date_time[1],
+            item.origin.time_limit.effect_time.end_time
+          )
+          if (!is)
+            item.origin.time_limit.effect_time.end_time =
+              this.state.codeInfo.date_time[1]
+          addProductCopy.reduce.push(item.origin)
+        }
       } else {
         addProductCopy.legal.push(item)
       }
@@ -544,6 +553,13 @@ export default class exchangedit extends React.Component {
     const updateProductCopy = { legal: [], reduce: [] }
     updateProduct.map((item) => {
       if (item.type === 2) {
+        const is = this.compareDate(
+          this.state.codeInfo.date_time[1],
+          item.time_limit.effect_time.end_time
+        )
+        if (!is)
+          item.time_limit.effect_time.end_time =
+            this.state.codeInfo.date_time[1]
         updateProductCopy.reduce.push(item)
       } else {
         updateProductCopy.legal.push(item)
@@ -569,6 +585,12 @@ export default class exchangedit extends React.Component {
 
     return { data, addProduct, updateProduct }
   }
+
+  //比较时间
+  compareDate(d1, d2) {
+    return new Date(d1.replace(/-/g, '/')) > new Date(d2.replace(/-/g, '/'))
+  }
+
   submitCodeData() {
     if (!this.state.reseller) {
       Notify.error('该兑换码对应分销商不存在')
@@ -747,6 +769,14 @@ export default class exchangedit extends React.Component {
     let model2 = this.state.codeInfo
     model2.date_time = e
     this.setState({ codeInfo: model2 })
+
+    sessionStorage.setItem(
+      'knockGold_effectDate',
+      JSON.stringify({
+        begin_time: model2.date_time[0],
+        end_time: model2.date_time[1]
+      })
+    )
   }
 
   //渲染范围列表数据以及数据转换