时间段导出查看数据处理问题

src/views/learning/item-data-all.vue

@@ -290,8 +290,14 @@ export default {
     this.$on("search", () => {
       vm.gethHspitalsCnt();
     });
+    this.$on("static", () => {
+      vm.getStatic();
+    });
   },
   methods: {
+    getStatic() {
+
+    },
     gethHspitalsCnt() {
       let req = {
         projectId: vm.projectId,
@@ -486,6 +492,15 @@ export default {
           ]
         }
       ];
+      if(data == null) {
+        //数据为空
+        if(vm.dataType == 0) {
+          vm.cardData = cardData;
+        } else if(vm.dataType == 1) {
+          vm.cardData = cardData.slice(1);
+        }
+        return;
+      }
       cardData[2].title = vm.certFlag == 0 ? '完成率' : '获证率';
       cardData[2].hasKey = vm.certFlag == 0 ? '已经完成人数' : '已获证人数',
 

src/views/learning/item-list.vue

@@ -333,6 +333,7 @@ export default {
       vm.GET("stats/export/time/info/"+ vm.downloadId, req).then(res => {
         closeLoading(vm);
         if(res.code == "000000") {
+          this.$refs.childDataAll.$emit("static");
         } else {
           vm.$message(res.message);
         }