diff --git a/CAPI/API/include/API.h b/CAPI/API/include/API.h
new file mode 100644
index 0000000..9a2c9e1
--- /dev/null
+++ b/CAPI/API/include/API.h
@@ -0,0 +1,154 @@
+#pragma once
+#ifndef API_H
+#define API_H
+
+#ifdef _MSC_VER
+#pragma warning(disable : 4996)
+#endif
+
+#include <Message2Server.pb.h>
+#include <Message2Clients.pb.h>
+#include <MessageType.pb.h>
+#include <Message2Server.grpc.pb.h>
+#include <Message2Clients.grpc.pb.h>
+#include <MessageType.grpc.pb.h>
+#include <future>
+#include <iostream>
+#include <vector>
+
+#include "structures.h"
+
+const constexpr int num_of_grid_per_cell = 1000;
+
+class ILogic
+{
+    // API中依赖Logic的部分
+
+public:
+    // 获取服务器发来的所有消息，要注意线程安全问题
+    virtual protobuf::MessageToClient GetFullMessage() = 0;
+
+    // 供IAPI使用的操作相关的部分
+    virtual bool Move(protobuf::MoveMsg) = 0;
+    virtual bool PickProp(protobuf::PickMsg) = 0;
+    virtual bool UseProp(protobuf::IDMsg) = 0;
+    virtual bool UseSkill(protobuf::IDMsg) = 0;
+    virtual void SendMessage(protobuf::SendMsg) = 0;
+    virtual bool HaveMessage(protobuf::IDMsg) = 0;
+    virtual protobuf::MsgRes GetMessage(protobuf::IDMsg) = 0;
+
+    virtual bool Escape(protobuf::IDMsg) = 0;
+
+    // 说明：双向stream由三个函数共同实现，两个记录开始和结束，结果由Logic里的私有的成员变量记录，获得返回值则另调函数
+    virtual bool StartFixMachine(protobuf::IDMsg) = 0;
+    virtual bool EndFixMachine(protobuf::IDMsg) = 0;
+    virtual bool GetFixStatus() = 0;
+
+    virtual bool StartSaveHuman(protobuf::IDMsg) = 0;
+    virtual bool EndSaveHuman(protobuf::IDMsg) = 0;
+    virtual bool GetSaveStatus() = 0;
+
+    virtual bool Attack(protobuf::AttackMsg) = 0;
+    virtual bool CarryHuman(protobuf::IDMsg) = 0;
+    virtual bool ReleaseHuman(protobuf::IDMsg) = 0;
+    virtual bool HangHuman(protobuf::IDMsg) = 0;
+
+    virtual bool WaitThread() = 0;
+
+    virtual int GetCounter() = 0;
+};
+
+class IAPI
+{
+public:
+    // 选手可执行的操作，应当保证所有函数的返回值都应当为std::future，例如下面的移动函数：
+    // 指挥本角色进行移动，`timeInMilliseconds` 为移动时间，单位为毫秒；`angleInRadian` 表示移动的方向，单位是弧度，使用极坐标——竖直向下方向为 x 轴，水平向右方向为 y 轴
+    virtual std::future<bool> Move(uint32_t timeInMilliseconds, double angleInRadian) = 0;
+
+    // 向特定方向移动
+    virtual std::future<bool> MoveRight(uint32_t timeInMilliseconds) = 0;
+    virtual std::future<bool> MoveUp(uint32_t timeInMilliseconds) = 0;
+    virtual std::future<bool> MoveLeft(uint32_t timeInMilliseconds) = 0;
+    virtual std::future<bool> MoveDown(uint32_t timeInMilliseconds) = 0;
+
+    // 捡道具、使用技能
+    virtual std::future<bool> PickProp() = 0;
+    virtual std::future<bool> UseProp() = 0;
+    virtual std::future<bool> UseSkill() = 0;
+
+    // 发送信息、接受信息
+    virtual std::future<bool> SendMessage(int, std::string) = 0;
+    [[nodiscard]] virtual std::future<bool> HaveMessage() = 0;
+    [[nodiscard]] virtual std::future<std::pair<int, std::string>> GetMessage() = 0;
+
+    // 等待下一帧
+    virtual std::future<bool> Wait() = 0;
+
+    // 获取视野内可见的人类/屠夫的信息
+    [[nodiscard]] virtual std::vector<std::shared_ptr<const THUAI6::Human>> GetHuman() const = 0;
+    [[nodiscard]] virtual std::vector<std::shared_ptr<const THUAI6::Buthcer>> GetButcher() const = 0;
+
+    // 获取视野内可见的道具信息
+    [[nodiscard]] virtual std::vector<std::shared_ptr<const THUAI6::Prop>> GetProps() const = 0;
+
+    // 获取地图信息，视野外的地图统一为Land
+    [[nodiscard]] virtual std::array<std::array<THUAI6::PlaceType, 50>, 50> GetFullMap() const = 0;
+    [[nodiscard]] virtual THUAI6::PlaceType GetPlaceType(int32_t CellX, int32_t CellY) const = 0;
+
+    // 获取所有玩家的GUID
+    [[nodiscard]] virtual const std::vector<int64_t> GetPlayerGUIDs() const = 0;
+
+    // 获取游戏目前所进行的帧数
+    [[nodiscard]] virtual int GetFrameCount() const = 0;
+
+    /*****选手可能用的辅助函数*****/
+
+    // 获取指定格子中心的坐标
+    [[nodiscard]] static inline int CellToGrid(int cell) noexcept
+    {
+        return cell * num_of_grid_per_cell + num_of_grid_per_cell / 2;
+    }
+
+    // 获取指定坐标点所位于的格子的 X 序号
+    [[nodiscard]] static inline int GridToCell(int grid) noexcept
+    {
+        return grid / num_of_grid_per_cell;
+    }
+
+    IAPI(ILogic& logic) :
+        logic(logic)
+    {
+    }
+
+    virtual ~IAPI()
+    {
+    }
+
+protected:
+    ILogic& logic;
+};
+
+class IHumanAPI : public IAPI
+{
+public:
+    virtual std::future<bool> StartFixMachine() = 0;
+    virtual std::future<bool> EndFixMachine() = 0;
+    virtual std::future<bool> GetFixStatus() = 0;
+    virtual std::future<bool> StartSaveHuman() = 0;
+    virtual std::future<bool> EndSaveHuman() = 0;
+    virtual std::future<bool> GetSaveStatus() = 0;
+    virtual std::future<bool> Escape() = 0;
+    [[nodiscard]] virtual std::shared_ptr<const THUAI6::Human> GetSelfInfo() const = 0;
+};
+
+class IButcherAPI : public IAPI
+{
+public:
+    virtual std::future<bool> Attack(double angleInRadian) = 0;
+    virtual std::future<bool> CarryHuman() = 0;
+    virtual std::future<bool> ReleaseHuman() = 0;
+    virtual std::future<bool> HangHuman() = 0;
+    [[nodiscard]] virtual std::shared_ptr<const THUAI6::Buthcer> GetSelfInfo() const = 0;
+};
+
+#endif
\ No newline at end of file
diff --git a/CAPI/API/include/structures.h b/CAPI/API/include/structures.h
new file mode 100644
index 0000000..06dd24c
--- /dev/null
+++ b/CAPI/API/include/structures.h
@@ -0,0 +1,151 @@
+#pragma once
+#ifndef STRUCTURES_H
+#define STRUCTURES_H
+
+#include <cstdint>
+#include <array>
+#include <map>
+
+namespace THUAI6
+{
+    // 所有NullXXXType均为错误类型，其余为可能出现的正常类型
+
+    // 位置标志
+    enum class PlaceType : unsigned char
+    {
+        NullPlaceType = 0,
+        Land = 1,
+        Wall = 2,
+        Grass = 3,
+        Machine = 4,
+        Gate = 5,
+        HiddenGate = 6,
+    };
+
+    // 形状标志
+    enum class ShapeType : unsigned char
+    {
+        NullShapeType = 0,
+        Circle = 1,
+        Square = 2,
+    };
+
+    // 道具类型
+    enum class PropType : unsigned char
+    {
+        NullPropType = 0,
+        PropType1 = 1,
+        PropType2 = 2,
+        PropType3 = 3,
+        PropType4 = 4,
+    };
+
+    // 玩家类型
+    enum class PlayerType : unsigned char
+    {
+        NullPlayerType = 0,
+        HumanPlayer = 1,
+        ButcherType = 2,
+    };
+
+    // 人类类型
+    enum class HumanType : unsigned char
+    {
+        NullHumanType = 0,
+        HumanType1 = 1,
+        HumanType2 = 2,
+        HumanType3 = 3,
+        HumanType4 = 4,
+    };
+
+    // 屠夫类型
+    enum class ButcherType : unsigned char
+    {
+        NullButcherType = 0,
+        ButcherType1 = 1,
+        ButcherType2 = 2,
+        ButcherType3 = 3,
+        ButcherType4 = 4,
+    };
+
+    // 人类Buff类型
+    enum class HumanBuffType : unsigned char
+    {
+        NullHumanBuffType = 0,
+        HumanBuffType1 = 1,
+        HumanBuffType2 = 2,
+        HumanBuffType3 = 3,
+        HumanBuffType4 = 4,
+    };
+
+    // 玩家类
+    struct Player
+    {
+        int32_t x;           // x坐标
+        int32_t y;           // y坐标
+        uint32_t speed;      // 移动速度
+        uint32_t viewRange;  // 视野范围
+        uint64_t playerID;   // 玩家ID
+        uint64_t guid;       // 全局唯一ID
+        uint16_t radius;     // 圆形物体的半径或正方形物体的内切圆半径
+
+        double timeUntilSkillAvailable;  // 技能冷却时间
+
+        PlayerType playerType;  // 玩家类型
+        PropType prop;          // 手上的道具类型
+        PlaceType place;        // 所处格子的类型
+    };
+
+    struct Human : public Player
+    {
+        bool onChair;         // 是否被挂
+        bool onGround;        // 是否倒地
+        uint32_t life;        // 剩余生命（本次倒地之前还能承受的伤害）
+        uint32_t hangedTime;  // 被挂的次数
+
+        HumanType humanType;              // 人类类型
+        std::vector<HumanBuffType> buff;  // buff
+    };
+
+    struct Butcher : public Player
+    {
+        uint32_t damage;  // 攻击伤害
+        bool movable;     // 是否处在攻击后摇中
+
+        ButcherType butcherType;            // 屠夫类型
+        std::vector<ButcherBuffType> buff;  // buff
+    };
+
+    struct Prop
+    {
+        int32_t x;
+        int32_t y;
+        uint32_t size;
+        uint64_t guid;
+        PropType type;
+        PlaceType place;
+        double facingDirection;  // 朝向
+        bool isMoving;
+    };
+
+    // 仅供DEBUG使用，名称可改动
+    // 还没写完，后面待续
+
+    inline std::map<PlaceType, std::string> placeDict{
+        {PlaceType::NullPlaceType, "NullPlaceType"},
+        {PlaceType::Land, "Land"},
+        {PlaceType::Wall, "Wall"},
+        {PlaceType::Grass, "Grass"},
+        {PlaceType::Machine, "Machine"},
+        {PlaceType::Gate, "Gate"},
+        {PlaceType::HiddenGate, "HiddenGate"},
+    };
+
+    inline std::map<PropType, std::string> propDict{
+        {PropType::NullPropType, "NullPropType"},
+
+    };
+
+}  // namespace THUAI6
+
+#endif
diff --git a/CAPI/proto/Message2Clients.pb.cc b/CAPI/proto/Message2Clients.pb.cc
index 812953d..cfb7103 100644
--- a/CAPI/proto/Message2Clients.pb.cc
+++ b/CAPI/proto/Message2Clients.pb.cc
@@ -114,7 +114,9 @@ namespace protobuf
         place_(0)
 
         ,
-        guid_(int64_t{0})
+        guid_(int64_t{0}),
+        size_(0),
+        is_moving_(false)
     {
     }
     struct MessageOfPropDefaultTypeInternal
@@ -352,6 +354,8 @@ const uint32_t TableStruct_Message2Clients_2eproto::offsets[] PROTOBUF_SECTION_V
     PROTOBUF_FIELD_OFFSET(::protobuf::MessageOfProp, facing_direction_),
     PROTOBUF_FIELD_OFFSET(::protobuf::MessageOfProp, guid_),
     PROTOBUF_FIELD_OFFSET(::protobuf::MessageOfProp, place_),
+    PROTOBUF_FIELD_OFFSET(::protobuf::MessageOfProp, size_),
+    PROTOBUF_FIELD_OFFSET(::protobuf::MessageOfProp, is_moving_),
     ~0u,  // no _has_bits_
     PROTOBUF_FIELD_OFFSET(::protobuf::MessageOfPickedProp, _internal_metadata_),
     ~0u,  // no _extensions_
@@ -416,13 +420,13 @@ static const ::PROTOBUF_NAMESPACE_ID::internal::MigrationSchema schemas[] PROTOB
     {0, -1, -1, sizeof(::protobuf::MessageOfHuman)},
     {23, -1, -1, sizeof(::protobuf::MessageOfButcher)},
     {42, -1, -1, sizeof(::protobuf::MessageOfProp)},
-    {54, -1, -1, sizeof(::protobuf::MessageOfPickedProp)},
-    {65, -1, -1, sizeof(::protobuf::MessageOfMap_Row)},
-    {72, -1, -1, sizeof(::protobuf::MessageOfMap)},
-    {79, -1, -1, sizeof(::protobuf::MessageToClient)},
-    {89, -1, -1, sizeof(::protobuf::MoveRes)},
-    {97, -1, -1, sizeof(::protobuf::BoolRes)},
-    {104, -1, -1, sizeof(::protobuf::MsgRes)},
+    {56, -1, -1, sizeof(::protobuf::MessageOfPickedProp)},
+    {67, -1, -1, sizeof(::protobuf::MessageOfMap_Row)},
+    {74, -1, -1, sizeof(::protobuf::MessageOfMap)},
+    {81, -1, -1, sizeof(::protobuf::MessageToClient)},
+    {91, -1, -1, sizeof(::protobuf::MoveRes)},
+    {99, -1, -1, sizeof(::protobuf::BoolRes)},
+    {106, -1, -1, sizeof(::protobuf::MsgRes)},
 };
 
 static ::PROTOBUF_NAMESPACE_ID::Message const* const file_default_instances[] = {
@@ -459,46 +463,46 @@ const char descriptor_table_protodef_Message2Clients_2eproto[] PROTOBUF_SECTION_
     " \001(\0162\025.protobuf.ButcherType\022\014\n\004guid\030\t \001("
     "\003\022\017\n\007movable\030\n \001(\010\022\020\n\010playerID\030\013 \001(\003\022\022\n\n"
     "view_range\030\014 \001(\005\022\'\n\004buff\030\r \003(\0162\031.protobu"
-    "f.ButcherBuffType\"\223\001\n\rMessageOfProp\022 \n\004t"
+    "f.ButcherBuffType\"\264\001\n\rMessageOfProp\022 \n\004t"
     "ype\030\001 \001(\0162\022.protobuf.PropType\022\t\n\001x\030\002 \001(\005"
     "\022\t\n\001y\030\003 \001(\005\022\030\n\020facing_direction\030\004 \001(\001\022\014\n"
     "\004guid\030\005 \001(\003\022\"\n\005place\030\006 \001(\0162\023.protobuf.Pl"
-    "aceType\"{\n\023MessageOfPickedProp\022 \n\004type\030\001"
-    " \001(\0162\022.protobuf.PropType\022\t\n\001x\030\002 \001(\005\022\t\n\001y"
-    "\030\003 \001(\005\022\030\n\020facing_direction\030\004 \001(\001\022\022\n\nmapp"
-    "ing_id\030\005 \001(\003\"`\n\014MessageOfMap\022\'\n\003row\030\002 \003("
-    "\0132\032.protobuf.MessageOfMap.Row\032\'\n\003Row\022 \n\003"
-    "col\030\001 \003(\0162\023.protobuf.PlaceType\"\323\001\n\017Messa"
-    "geToClient\022/\n\rhuman_message\030\001 \003(\0132\030.prot"
-    "obuf.MessageOfHuman\0223\n\017butcher_message\030\002"
-    " \003(\0132\032.protobuf.MessageOfButcher\022-\n\014prop"
-    "_message\030\003 \003(\0132\027.protobuf.MessageOfProp\022"
-    "+\n\013map_massage\030\004 \001(\0132\026.protobuf.MessageO"
-    "fMap\"5\n\007MoveRes\022\024\n\014actual_speed\030\001 \001(\003\022\024\n"
-    "\014actual_angle\030\002 \001(\001\"\036\n\007BoolRes\022\023\n\013act_su"
-    "ccess\030\001 \001(\010\"P\n\006MsgRes\022\024\n\014have_message\030\001 "
-    "\001(\010\022\026\n\016from_player_id\030\002 \001(\003\022\030\n\020message_r"
-    "eceived\030\003 \001(\t2\213\006\n\020AvailableService\022=\n\tAd"
-    "dPlayer\022\023.protobuf.PlayerMsg\032\031.protobuf."
-    "MessageToClient0\001\022,\n\004Move\022\021.protobuf.Mov"
-    "eMsg\032\021.protobuf.MoveRes\0220\n\010PickProp\022\021.pr"
-    "otobuf.PickMsg\032\021.protobuf.BoolRes\022-\n\007Use"
-    "Prop\022\017.protobuf.IDMsg\032\021.protobuf.BoolRes"
-    "\022.\n\010UseSkill\022\017.protobuf.IDMsg\032\021.protobuf"
-    ".BoolRes\0223\n\013SendMessage\022\021.protobuf.SendM"
-    "sg\032\021.protobuf.BoolRes\0221\n\013HaveMessage\022\017.p"
-    "rotobuf.IDMsg\032\021.protobuf.BoolRes\022/\n\nGetM"
-    "essage\022\017.protobuf.IDMsg\032\020.protobuf.MsgRe"
-    "s\0224\n\nFixMachine\022\017.protobuf.IDMsg\032\021.proto"
-    "buf.BoolRes(\0010\001\0223\n\tSaveHuman\022\017.protobuf."
-    "IDMsg\032\021.protobuf.BoolRes(\0010\001\0220\n\006Attack\022\023"
-    ".protobuf.AttackMsg\032\021.protobuf.BoolRes\0220"
-    "\n\nCarryHuman\022\017.protobuf.IDMsg\032\021.protobuf"
-    ".BoolRes\0222\n\014ReleaseHuman\022\017.protobuf.IDMs"
-    "g\032\021.protobuf.BoolRes\022/\n\tHangHuman\022\017.prot"
-    "obuf.IDMsg\032\021.protobuf.BoolRes\022,\n\006Escape\022"
-    "\017.protobuf.IDMsg\032\021.protobuf.BoolResb\006pro"
-    "to3";
+    "aceType\022\014\n\004size\030\007 \001(\005\022\021\n\tis_moving\030\010 \001(\010"
+    "\"{\n\023MessageOfPickedProp\022 \n\004type\030\001 \001(\0162\022."
+    "protobuf.PropType\022\t\n\001x\030\002 \001(\005\022\t\n\001y\030\003 \001(\005\022"
+    "\030\n\020facing_direction\030\004 \001(\001\022\022\n\nmapping_id\030"
+    "\005 \001(\003\"`\n\014MessageOfMap\022\'\n\003row\030\002 \003(\0132\032.pro"
+    "tobuf.MessageOfMap.Row\032\'\n\003Row\022 \n\003col\030\001 \003"
+    "(\0162\023.protobuf.PlaceType\"\323\001\n\017MessageToCli"
+    "ent\022/\n\rhuman_message\030\001 \003(\0132\030.protobuf.Me"
+    "ssageOfHuman\0223\n\017butcher_message\030\002 \003(\0132\032."
+    "protobuf.MessageOfButcher\022-\n\014prop_messag"
+    "e\030\003 \003(\0132\027.protobuf.MessageOfProp\022+\n\013map_"
+    "massage\030\004 \001(\0132\026.protobuf.MessageOfMap\"5\n"
+    "\007MoveRes\022\024\n\014actual_speed\030\001 \001(\003\022\024\n\014actual"
+    "_angle\030\002 \001(\001\"\036\n\007BoolRes\022\023\n\013act_success\030\001"
+    " \001(\010\"P\n\006MsgRes\022\024\n\014have_message\030\001 \001(\010\022\026\n\016"
+    "from_player_id\030\002 \001(\003\022\030\n\020message_received"
+    "\030\003 \001(\t2\213\006\n\020AvailableService\022=\n\tAddPlayer"
+    "\022\023.protobuf.PlayerMsg\032\031.protobuf.Message"
+    "ToClient0\001\022,\n\004Move\022\021.protobuf.MoveMsg\032\021."
+    "protobuf.MoveRes\0220\n\010PickProp\022\021.protobuf."
+    "PickMsg\032\021.protobuf.BoolRes\022-\n\007UseProp\022\017."
+    "protobuf.IDMsg\032\021.protobuf.BoolRes\022.\n\010Use"
+    "Skill\022\017.protobuf.IDMsg\032\021.protobuf.BoolRe"
+    "s\0223\n\013SendMessage\022\021.protobuf.SendMsg\032\021.pr"
+    "otobuf.BoolRes\0221\n\013HaveMessage\022\017.protobuf"
+    ".IDMsg\032\021.protobuf.BoolRes\022/\n\nGetMessage\022"
+    "\017.protobuf.IDMsg\032\020.protobuf.MsgRes\0224\n\nFi"
+    "xMachine\022\017.protobuf.IDMsg\032\021.protobuf.Boo"
+    "lRes(\0010\001\0223\n\tSaveHuman\022\017.protobuf.IDMsg\032\021"
+    ".protobuf.BoolRes(\0010\001\0220\n\006Attack\022\023.protob"
+    "uf.AttackMsg\032\021.protobuf.BoolRes\0220\n\nCarry"
+    "Human\022\017.protobuf.IDMsg\032\021.protobuf.BoolRe"
+    "s\0222\n\014ReleaseHuman\022\017.protobuf.IDMsg\032\021.pro"
+    "tobuf.BoolRes\022/\n\tHangHuman\022\017.protobuf.ID"
+    "Msg\032\021.protobuf.BoolRes\022,\n\006Escape\022\017.proto"
+    "buf.IDMsg\032\021.protobuf.BoolResb\006proto3";
 static const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable* const descriptor_table_Message2Clients_2eproto_deps[2] = {
     &::descriptor_table_Message2Server_2eproto,
     &::descriptor_table_MessageType_2eproto,
@@ -507,7 +511,7 @@ static ::PROTOBUF_NAMESPACE_ID::internal::once_flag descriptor_table_Message2Cli
 const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_Message2Clients_2eproto = {
     false,
     false,
-    2363,
+    2396,
     descriptor_table_protodef_Message2Clients_2eproto,
     "Message2Clients.proto",
     &descriptor_table_Message2Clients_2eproto_once,
@@ -1875,13 +1879,13 @@ namespace protobuf
         ::PROTOBUF_NAMESPACE_ID::Message()
     {
         _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
-        ::memcpy(&type_, &from.type_, static_cast<size_t>(reinterpret_cast<char*>(&guid_) - reinterpret_cast<char*>(&type_)) + sizeof(guid_));
+        ::memcpy(&type_, &from.type_, static_cast<size_t>(reinterpret_cast<char*>(&is_moving_) - reinterpret_cast<char*>(&type_)) + sizeof(is_moving_));
         // @@protoc_insertion_point(copy_constructor:protobuf.MessageOfProp)
     }
 
     inline void MessageOfProp::SharedCtor()
     {
-        ::memset(reinterpret_cast<char*>(this) + static_cast<size_t>(reinterpret_cast<char*>(&type_) - reinterpret_cast<char*>(this)), 0, static_cast<size_t>(reinterpret_cast<char*>(&guid_) - reinterpret_cast<char*>(&type_)) + sizeof(guid_));
+        ::memset(reinterpret_cast<char*>(this) + static_cast<size_t>(reinterpret_cast<char*>(&type_) - reinterpret_cast<char*>(this)), 0, static_cast<size_t>(reinterpret_cast<char*>(&is_moving_) - reinterpret_cast<char*>(&type_)) + sizeof(is_moving_));
     }
 
     MessageOfProp::~MessageOfProp()
@@ -1918,7 +1922,7 @@ namespace protobuf
         // Prevent compiler warnings about cached_has_bits being unused
         (void)cached_has_bits;
 
-        ::memset(&type_, 0, static_cast<size_t>(reinterpret_cast<char*>(&guid_) - reinterpret_cast<char*>(&type_)) + sizeof(guid_));
+        ::memset(&type_, 0, static_cast<size_t>(reinterpret_cast<char*>(&is_moving_) - reinterpret_cast<char*>(&type_)) + sizeof(is_moving_));
         _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
     }
 
@@ -1995,6 +1999,26 @@ namespace protobuf
                     else
                         goto handle_unusual;
                     continue;
+                // int32 size = 7;
+                case 7:
+                    if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 56))
+                    {
+                        size_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint32(&ptr);
+                        CHK_(ptr);
+                    }
+                    else
+                        goto handle_unusual;
+                    continue;
+                // bool is_moving = 8;
+                case 8:
+                    if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 64))
+                    {
+                        is_moving_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+                        CHK_(ptr);
+                    }
+                    else
+                        goto handle_unusual;
+                    continue;
                 default:
                     goto handle_unusual;
             }  // switch
@@ -2079,6 +2103,20 @@ namespace protobuf
             );
         }
 
+        // int32 size = 7;
+        if (this->_internal_size() != 0)
+        {
+            target = stream->EnsureSpace(target);
+            target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::WriteInt32ToArray(7, this->_internal_size(), target);
+        }
+
+        // bool is_moving = 8;
+        if (this->_internal_is_moving() != 0)
+        {
+            target = stream->EnsureSpace(target);
+            target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::WriteBoolToArray(8, this->_internal_is_moving(), target);
+        }
+
         if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields()))
         {
             target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormat::InternalSerializeUnknownFieldsToArray(
@@ -2140,6 +2178,18 @@ namespace protobuf
             total_size += ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::Int64SizePlusOne(this->_internal_guid());
         }
 
+        // int32 size = 7;
+        if (this->_internal_size() != 0)
+        {
+            total_size += ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::Int32SizePlusOne(this->_internal_size());
+        }
+
+        // bool is_moving = 8;
+        if (this->_internal_is_moving() != 0)
+        {
+            total_size += 1 + 1;
+        }
+
         return MaybeComputeUnknownFieldsSize(total_size, &_cached_size_);
     }
 
@@ -2193,6 +2243,14 @@ namespace protobuf
         {
             _internal_set_guid(from._internal_guid());
         }
+        if (from._internal_size() != 0)
+        {
+            _internal_set_size(from._internal_size());
+        }
+        if (from._internal_is_moving() != 0)
+        {
+            _internal_set_is_moving(from._internal_is_moving());
+        }
         _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
     }
 
@@ -2215,7 +2273,7 @@ namespace protobuf
         using std::swap;
         _internal_metadata_.InternalSwap(&other->_internal_metadata_);
         ::PROTOBUF_NAMESPACE_ID::internal::memswap<
-            PROTOBUF_FIELD_OFFSET(MessageOfProp, guid_) + sizeof(MessageOfProp::guid_) - PROTOBUF_FIELD_OFFSET(MessageOfProp, type_)>(
+            PROTOBUF_FIELD_OFFSET(MessageOfProp, is_moving_) + sizeof(MessageOfProp::is_moving_) - PROTOBUF_FIELD_OFFSET(MessageOfProp, type_)>(
             reinterpret_cast<char*>(&type_),
             reinterpret_cast<char*>(&other->type_)
         );
diff --git a/CAPI/proto/Message2Clients.pb.h b/CAPI/proto/Message2Clients.pb.h
index 1538456..d7e690b 100644
--- a/CAPI/proto/Message2Clients.pb.h
+++ b/CAPI/proto/Message2Clients.pb.h
@@ -1011,6 +1011,8 @@ namespace protobuf
             kYFieldNumber = 3,
             kPlaceFieldNumber = 6,
             kGuidFieldNumber = 5,
+            kSizeFieldNumber = 7,
+            kIsMovingFieldNumber = 8,
         };
         // .protobuf.PropType type = 1;
         void clear_type();
@@ -1071,6 +1073,26 @@ namespace protobuf
         int64_t _internal_guid() const;
         void _internal_set_guid(int64_t value);
 
+    public:
+        // int32 size = 7;
+        void clear_size();
+        int32_t size() const;
+        void set_size(int32_t value);
+
+    private:
+        int32_t _internal_size() const;
+        void _internal_set_size(int32_t value);
+
+    public:
+        // bool is_moving = 8;
+        void clear_is_moving();
+        bool is_moving() const;
+        void set_is_moving(bool value);
+
+    private:
+        bool _internal_is_moving() const;
+        void _internal_set_is_moving(bool value);
+
     public:
         // @@protoc_insertion_point(class_scope:protobuf.MessageOfProp)
 
@@ -1087,6 +1109,8 @@ namespace protobuf
         int32_t y_;
         int place_;
         int64_t guid_;
+        int32_t size_;
+        bool is_moving_;
         mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
         friend struct ::TableStruct_Message2Clients_2eproto;
     };
@@ -3534,6 +3558,54 @@ namespace protobuf
         // @@protoc_insertion_point(field_set:protobuf.MessageOfProp.place)
     }
 
+    // int32 size = 7;
+    inline void MessageOfProp::clear_size()
+    {
+        size_ = 0;
+    }
+    inline int32_t MessageOfProp::_internal_size() const
+    {
+        return size_;
+    }
+    inline int32_t MessageOfProp::size() const
+    {
+        // @@protoc_insertion_point(field_get:protobuf.MessageOfProp.size)
+        return _internal_size();
+    }
+    inline void MessageOfProp::_internal_set_size(int32_t value)
+    {
+        size_ = value;
+    }
+    inline void MessageOfProp::set_size(int32_t value)
+    {
+        _internal_set_size(value);
+        // @@protoc_insertion_point(field_set:protobuf.MessageOfProp.size)
+    }
+
+    // bool is_moving = 8;
+    inline void MessageOfProp::clear_is_moving()
+    {
+        is_moving_ = false;
+    }
+    inline bool MessageOfProp::_internal_is_moving() const
+    {
+        return is_moving_;
+    }
+    inline bool MessageOfProp::is_moving() const
+    {
+        // @@protoc_insertion_point(field_get:protobuf.MessageOfProp.is_moving)
+        return _internal_is_moving();
+    }
+    inline void MessageOfProp::_internal_set_is_moving(bool value)
+    {
+        is_moving_ = value;
+    }
+    inline void MessageOfProp::set_is_moving(bool value)
+    {
+        _internal_set_is_moving(value);
+        // @@protoc_insertion_point(field_set:protobuf.MessageOfProp.is_moving)
+    }
+
     // -------------------------------------------------------------------
 
     // MessageOfPickedProp
diff --git a/dependency/proto/Message2Clients.proto b/dependency/proto/Message2Clients.proto
index ec6beea..b03fdb8 100755
--- a/dependency/proto/Message2Clients.proto
+++ b/dependency/proto/Message2Clients.proto
@@ -51,6 +51,8 @@ message MessageOfProp // 可拾取道具的信息
     double facing_direction = 4;
     int64 guid = 5;
     PlaceType place = 6;
+    int32 size = 7;
+    bool is_moving = 8;
 }
 
 message MessageOfPickedProp  //for Unity，直接继承自THUAI5