diff --git a/src/assets/images/system/5/right.png b/src/assets/images/system/5/right.png
index 0968305..9c74e25 100644
Binary files a/src/assets/images/system/5/right.png and b/src/assets/images/system/5/right.png differ
diff --git a/src/components/TestPanel.vue b/src/components/TestPanel.vue
index 420f651..587eba0 100644
--- a/src/components/TestPanel.vue
+++ b/src/components/TestPanel.vue
@@ -283,7 +283,7 @@ export default {
       const cid = this.courseId
       const assessmentId = this.assessmentId
       let points = []
-      if (pId) {
+      if (pId && cache.judgmentIdList) {
         cache.judgmentIdList.map(e => {
           points.push({
             judgmentId: e
@@ -310,7 +310,7 @@ export default {
             // 如果有缓存代码
             if (code) {
               hasCache = 1
-              if (!newJudgmentId) newJudgmentId = i
+              if (newJudgmentId === '') newJudgmentId = i
               e.code = code
             }
             resolve()
@@ -329,7 +329,6 @@ export default {
         }).then(() => {
           localStorage.removeItem('codeCache') // 恢复代码后清除本地缓存
           this.projectId = projectId
-          // this.judgmentId = newJudgmentId
           // 如果是本地缓存里有项目id，则要再次获取项目详情，取判分列表再次赋值；本地没有缓存则取只恢复第一个判分点的代码
           if (pId) {
             this.getProDetail().then(() => {
diff --git a/src/components/codemirror.vue b/src/components/codemirror.vue
index d9a35ae..9311b0e 100644
--- a/src/components/codemirror.vue
+++ b/src/components/codemirror.vue
@@ -308,16 +308,18 @@ export default {
               this.$emit('update:codeId', res.codeId) // 更新coddeId
               this.$emit('update:answer', result) // 更新运行结果
               let imgList = ''
+              let firtImg = ''
               try {
                 imgList = eval(result)
               } catch (error) {}
+              if (imgList.length) firtImg = imgList[0]
               // 如果是下载图片的代码，则要显示图片和运行结果，不用显示对错，换成显示下载图片
               if (photo) {
                 this.isError = '' // 对错隐藏
                 const text = result.replace(photo, '') // 结果里包含了图片路径，所以要把图片路径给去掉
                 this.runResult = text
                 this.picSrc = photo
-              } else if (imgList instanceof Array && imgList.length && (imgList[0].includes('.jpg') || imgList[0].includes('.png') || imgList[0].includes('img'))) {
+              } else if (imgList instanceof Array && imgList.length && typeof firtImg === 'string' && (firtImg.includes('.jpg') || firtImg.includes('.png') || firtImg.includes('img'))) {
                 /**
                  * 这段是为要下载图片的项目案例写的，后端会返回图片名称的数组，前端负责循环这个数组，然后下载下来
                  * 只有该系统有这段代码，因为其他7个系统没有下载图片的项目，后续如果加了，直接把这段代码复制过去即可
diff --git a/src/views/Home.vue b/src/views/Home.vue
index 0b0302a..2ef2005 100644
--- a/src/views/Home.vue
+++ b/src/views/Home.vue
@@ -122,9 +122,11 @@ export default {
     },
     // 判分规则切换
     judChange() {
-      const code = this.$refs['code' + this.curTab][0].$refs.codemirror.codemirror
-      code.focus()
-      code.setCursor(code.lineCount(), 0)
+      this.$nextTick(_ => {
+        const code = this.$refs['code' + this.curTab][0].$refs.codemirror.codemirror // 获取codemirror实例
+        code.focus() // 编辑器聚焦
+        code.setCursor(code.lineCount(), 0) // 焦点移动至最后面
+      })
     },
     // 重置编辑器
     recoveryCode(curTab = '0'){