添加覆盖底照的选项

src/views/index.vue

@@ -29,6 +29,10 @@
             v-model="baseID"
             placeholder="不处理小于此数字的身份证照片"
           >
+          
+          <br>
+
+          覆盖底照：<input type="checkbox" v-model="overridePhoto" title="选中后，即使学生已存在底照，会被本次的照片覆盖">
         </div>
         <div class='progress-div'>
           <div>
@@ -147,6 +151,7 @@ export default {
       allNum: 0, //总数
       completeShow: false,
       baseID: "", // 从大于这个身份证号开始处理，不能在init初始化
+      overridePhoto: false,
       reqNum: 0, // 并发请求数
       faceppConcurrencyErrorNum: 0, // face++的并发数报错
       startProcessTime: null, // 开始处理的时间
@@ -288,12 +293,26 @@ export default {
         //   photoName: serverPhotoPath
         // };
         // await this.saveStudentFaceInfoByPut(photoInfo);
-        let studentInfo = await this.getStudentInfo(rootOrgId, identityNumber);
 
-        if (studentInfo.photoPath) {
+        let alreadyHavePhoto = false;
+        if (this.overridePhoto) {
+          let studentInfo = await this.getStudentInfo(
+            rootOrgId,
+            identityNumber
+          );
+          alreadyHavePhoto = studentInfo.photoPath ? true : false;
+        }
+
+        if (this.overridePhoto || (!this.overridePhoto && !alreadyHavePhoto)) {
+          // 如果选择覆盖，或者不覆盖，但是没有底照，就保存底照
           await this.saveStudentBasePhoto(photoFile, photoFileName);
         }
-        this.finishOnePhotoSuccess("处理成功", studentPhotoPath);
+        const notOverride = this.overridePhoto && alreadyHavePhoto;
+
+        this.finishOnePhotoSuccess(
+          "处理成功" + (this.overridePhoto && notOverride ? "--不覆盖" : ""),
+          studentPhotoPath
+        );
 
         {
           // 执行过程中的元信息
@@ -638,7 +657,7 @@ export default {
 .import-body {
   display: grid;
   height: calc(100vh - 100px);
-  grid-template-rows: 270px 1fr;
+  grid-template-rows: 290px 1fr;
 }
 
 .import-div {