fix

src/modules/marking/views/TpMain.vue

@@ -87,6 +87,7 @@
       <div class="block-seperator"></div>
       <div class="img-div">
         <img
+          v-if="this.picForm.imgUrl != null"
           :src="picForm.imgUrl"
           height="100%"
           width="100%"
@@ -138,6 +139,7 @@ export default {
     closePicModel() {
       this.picForm.rotate = 0;
       this.picModel = false;
+      this.picForm.imgUrl = null;
       this.picModelKey = Math.random();
     },
     viewPicture(src) {

src/modules/marking/views/ViewPaper.vue

@@ -28,6 +28,7 @@
       >
       <div class="block-seperator"></div>
       <img
+        v-if="this.picForm.imgUrl != null"
         :src="picForm.imgUrl"
         height="100%"
         width="100%"
@@ -75,6 +76,7 @@ export default {
     closePicModel() {
       this.picForm.rotate = 0;
       this.picModel = false;
+      this.picForm.imgUrl = null;
       this.picModelKey = Math.random();
     },
     viewPicture(src) {