下载页面调整

pages/download/App.vue

@@ -10,8 +10,12 @@
           <img src="./assets/logo.png" alt="客户端" />
         </div>
         <h1 class="download-title">在线考试客户端</h1>
-        <p class="download-version">版本号：{{ info.version.name }}</p>
-        <div class="btn-primary" @click="toDownload">点击下载</div>
+        <p v-if="info.version" class="download-version">
+          版本号：{{ info.version.name }}
+        </p>
+        <div v-if="info.packagePath" class="btn-primary" @click="toDownload">
+          点击下载
+        </div>
       </div>
     </div>
   </div>
@@ -53,8 +57,12 @@ export default {
       }
       const res = await getSchoolInfo(code);
       this.info = res.data.data;
+      if (!this.info.version) {
+        this.$message.error("数据错误！");
+      }
     },
     toDownload() {
+      if (!this.info.packagePath) return;
       window.open(this.info.packagePath);
     },
   },