优化选择

@@ -100,7 +100,7 @@
                 clearable
                 filterable
                 placeholder=""
-                @focus="getCustomerList"
+                @focus.stop="getCustomerList"
               >
                 <el-option
                   v-for="(item, index) in ebcDataList"
@@ -288,8 +288,13 @@ export default {
       });
     },
     dateChange(val) {
-      this.formData.startTime = val[0] + " 00:00:00";
-      this.formData.endTime = val[1] + " 23:59:59";
+      if (val) {
+        this.formData.startTime = val[0] + " 00:00:00";
+        this.formData.endTime = val[1] + " 23:59:59";
+      } else {
+        this.formData.startTime = "";
+        this.formData.endTime = "";
+      }
       this.formData.ebpcode = "";
     },
     getDeclareType() {