diff --git a/src/apis.js b/src/apis.js
index e47e3d0..9375928 100644
--- a/src/apis.js
+++ b/src/apis.js
@@ -194,9 +194,10 @@ export const getMyDevicesAPI = () => {
   return request("GET", "/user/device/getBindings");
 };
 
-export const createPractiseAPI = (arrows) => {
+export const createPractiseAPI = (arrows, mode) => {
   return request("POST", "/user/practice/create", {
     arrows,
+    mode,
   });
 };
 
diff --git a/src/pages/first-try.vue b/src/pages/first-try.vue
index 3f4a58e..61bc1e5 100644
--- a/src/pages/first-try.vue
+++ b/src/pages/first-try.vue
@@ -56,7 +56,7 @@ const onSwiperIndexChange = (index) => {
 };
 
 const createPractise = async (arrows) => {
-  const result = await createPractiseAPI(arrows);
+  const result = await createPractiseAPI(arrows, 1);
   if (result) practiseId.value = result.id;
 };
 
diff --git a/src/pages/practise-one.vue b/src/pages/practise-one.vue
index 0a2f382..0052b4c 100644
--- a/src/pages/practise-one.vue
+++ b/src/pages/practise-one.vue
@@ -31,7 +31,7 @@ const wait = ref(0);
 const timer = ref(null);
 
 const onReady = async () => {
-  const result = await createPractiseAPI(total);
+  const result = await createPractiseAPI(total, 2);
   if (result) practiseId.value = result.id;
   currentRound.value = 0;
   scores.value = [];
@@ -71,13 +71,15 @@ async function onReceiveMessage(messages = []) {
         }, 1500);
       }
     } else if (msg.constructor === MESSAGETYPES.HalfTimeOver) {
+      wait.value = msg.wait;
       if (msg.wait === 20) {
         uni.$emit("update-ramain", 0);
-        wait.value = msg.wait;
+        for (let i = 0; i < 6; i++) {
+          if (!scores.value[i]) scores.value[i] = { x: -30, y: -30, ring: 0 };
+        }
       }
       if (msg.wait === 0) {
         let count = 60;
-        wait.value = msg.wait;
         uni.$emit("update-ramain", count);
         audioManager.play("练习开始");
         if (!timer.value) {
diff --git a/src/pages/practise-two.vue b/src/pages/practise-two.vue
index 5ea95e0..6594e95 100644
--- a/src/pages/practise-two.vue
+++ b/src/pages/practise-two.vue
@@ -26,7 +26,7 @@ const practiseId = ref("");
 const showGuide = ref(false);
 
 const onReady = async () => {
-  const result = await createPractiseAPI(total);
+  const result = await createPractiseAPI(total, 3);
   if (result) practiseId.value = result.id;
   scores.value = [];
   start.value = true;