生词多于1个字时隐藏收藏按钮

src/components/Adult/phonePreview/components/Practice.vue

@@ -60,7 +60,7 @@
               </div>
             </div>
             <div class="footer" v-if="TaskModel != 'ANSWER'">
-              <div @click="handleColl" class="bg-box">
+              <div @click="handleColl" class="bg-box" v-if="wordLength === 1">
                 <template v-if="collFlag">
                   <img
                     :src="
@@ -178,7 +178,7 @@
               </div>
             </div>
             <div class="footer" v-if="TaskModel != 'ANSWER'">
-              <div class="bg-box" @click="handleColl">
+              <div class="bg-box" @click="handleColl" v-if="wordLength === 1">
                 <template v-if="collFlag">
                   <img
                     :src="
@@ -302,7 +302,8 @@ export default {
     "bg",
     "ed",
     "themeColorPhone",
-    "pageFrom"
+    "pageFrom",
+    "wordLength"
   ],
   data() {
     return {

src/components/Adult/phonePreview/components/Wordcard.vue

@@ -200,6 +200,7 @@
           :bg="bg"
           :ed="ed"
           :pageFrom="pageFrom"
+          :wordLength="word.detail.new_word.length"
         />
         <!-- </div> -->
       </el-dialog>