接口返回完善

src/pages/friend-battle.vue

@@ -31,14 +31,19 @@ const enterRoom = debounce(async () => {
       const alreadyIn = room.members.find(
         (item) => item.userInfo.id === user.value.id
       );
-      if (!alreadyIn) await joinRoomAPI(roomNumber.value);
+      if (!alreadyIn) {
+        const result = await joinRoomAPI(roomNumber.value);
+        if (result.full) warnning.value = "房间已满员";
+        showModal.value = true;
+        return;
+      }
       roomNumber.value = "";
       showModal.value = false;
       uni.navigateTo({
         url: `/pages/battle-room?roomNumber=${room.number}`,
       });
     } else {
-      warnning.value = "查无此房";
+      warnning.value = room.started ? "该房间对战已开始，无法加入" : "查无此房";
       showModal.value = true;
     }
   }