添加计分本草稿功能

src/pages/point-book-edit.vue

@@ -55,6 +55,7 @@ const onSubmit = async () => {
       Object.values(arrowGroups.value)
     );
     if (res.record_id) {
+      uni.removeStorageSync("last-point-record");
       uni.redirectTo({
         url: `/pages/point-book-detail?id=${res.record_id}`,
       });
@@ -65,26 +66,25 @@ const onClickRing = (ring) => {
   if (arrowGroups.value[currentGroup.value]) {
     arrowGroups.value[currentGroup.value][currentArrow.value] = { ring };
     if (currentArrow.value < amount.value - 1) currentArrow.value++;
+    uni.setStorageSync("last-point-record", arrowGroups.value);
   }
 };
 const deleteArrow = () => {
-  arrowGroups.value[currentGroup.value][currentArrow.value] = {};
+  const arrow = arrowGroups.value[currentGroup.value][currentArrow.value];
+  if (JSON.stringify(arrow) === "{}") {
+    currentArrow.value -= 1;
+  } else {
+    arrowGroups.value[currentGroup.value][currentArrow.value] = {};
+  }
+  uni.setStorageSync("last-point-record", arrowGroups.value);
 };
 const onEditDone = (arrow) => {
   arrowGroups.value[currentGroup.value][currentArrow.value] = arrow;
   if (currentArrow.value < amount.value - 1) currentArrow.value++;
+  uni.setStorageSync("last-point-record", arrowGroups.value);
 };
 
-onLoad(() => {
-  uni.enableAlertBeforeUnload({
-    message: "现在离开会导致未提交的数据丢失，是否继续？",
-    success: (res) => {
-      console.log("已启用离开提示");
-    },
-  });
-});
-
-onMounted(() => {
+onLoad((options) => {
   const pointBook = uni.getStorageSync("last-point-book");
   if (pointBook.bowtargetType) {
     bowtarget.value = pointBook.bowtargetType;
@@ -102,6 +102,22 @@ onMounted(() => {
       arrowGroups.value[i] = new Array(amount.value).fill({});
     }
   }
+  if (options.withDraft) {
+    const draft = uni.getStorageSync("last-point-record");
+    if (draft) {
+      Object.values(draft).some((arrows, index1) =>
+        arrows.some((arrow, index2) => {
+          currentArrow.value = index2;
+          currentGroup.value = index1 + 1;
+          return JSON.stringify(arrow) === "{}";
+        })
+      );
+      arrowGroups.value = draft;
+    }
+  }
+  // uni.enableAlertBeforeUnload({
+  //   message: "现在离开会导致未提交的数据丢失，是否继续？",
+  // });
 });
 </script>
 
@@ -140,8 +156,8 @@ onMounted(() => {
               : arrow.ring
               ? arrow.ring + " 环"
               : ""
-          }}</view
-        >
+          }}
+        </view>
       </view>
       <text>推荐在靶纸上落点计分，这样可获得稳定性分析</text>
       <view class="bow-rings">