提交

src/views/Jugou/Jugou.vue

@@ -13,7 +13,11 @@
           />
         </el-form-item>
         <el-form-item label="频道">
-          <el-select v-model="select" placeholder="请选择频道">
+          <el-select
+            v-model="select"
+            placeholder="请选择频道"
+            @change="selectfun"
+          >
             <el-option
               v-for="item in list"
               :key="item.channelId || ''"
@@ -392,6 +396,17 @@ export default {
         },
       });
     },
+    selectfun() {
+      let nowDate = new Date(this.date),
+        newDate = undefined;
+      for (let i = 0; i < this.list.length; i++) {
+        const v = this.list[i];
+        if (v.channelId !== this.select) continue;
+        newDate = v.dt;
+        break;
+      }
+      nowDate - new Date(newDate) > 0 ? (this.date = newDate) : "";
+    },
   },
   components: {},
 };