题卡bug修改

src/modules/card/components/ModifyCard.vue

@@ -7,13 +7,17 @@
     :show-close="false"
     append-to-body
     fullscreen
-    destroy-on-close
     @open="visibleChange"
   >
     <div slot="title"></div>
     <div slot="footer"></div>
 
-    <card-edit is-dialog ref="CardEdit" @exit="editOver"></card-edit>
+    <card-edit
+      v-if="modalIsShow"
+      is-dialog
+      ref="CardEdit"
+      @exit="editOver"
+    ></card-edit>
   </el-dialog>
 </template>