diff --git a/modules/friend/friend_comp.go b/modules/friend/friend_comp.go
index 1823a62c7..e41da828c 100644
--- a/modules/friend/friend_comp.go
+++ b/modules/friend/friend_comp.go
@@ -3,7 +3,6 @@ package friend
 import (
 	"context"
 	"go_dreamfactory/comm"
-	"go_dreamfactory/lego/sys/log"
 	"go_dreamfactory/modules"
 	"go_dreamfactory/pb"
 )
@@ -18,8 +17,16 @@ func (this *FriendComp) Search(ctx context.Context, session comm.IUserSession, r
 }
 
 //添加好友
-func (this *FriendComp) Add(ctx context.Context, session comm.IUserSession, req *pb.FriendAddReq) error {
-	log.Debug("add")
+func (this *FriendComp) Apply(ctx context.Context, session comm.IUserSession, req *pb.FriendAddReq) error {
+	//判断是否超过最大好友数量
+	//判断对方是否也超过最大好友数量
+	//判断是否是自己
+	//判断是否是好友
+	//判断是否已经申请
+	//判断是否在黑名单中
+	//判断是否在对方的黑名单中
+
+	
 	return nil
 }
 
diff --git a/pb.bat b/pb.bat
new file mode 100644
index 000000000..1f12a60ee
--- /dev/null
+++ b/pb.bat
@@ -0,0 +1,12 @@
+@echo off
+
+set PROJECT_ROOT=.\
+
+set SRC=%PROJECT_ROOT%\pb\proto
+set TAR=%PROJECT_ROOT%\pb
+
+
+protoc --proto_path=%SRC% --go_out=%TAR% --go_opt=paths=source_relative %SRC%\*.proto
+protoc --proto_path=%SRC% --go_out=%TAR% --go_opt=paths=source_relative %SRC%\*.proto
+
+pause
\ No newline at end of file
diff --git a/pb/friend_db.pb.go b/pb/friend_db.pb.go
index 6112889fe..7238e565d 100644
--- a/pb/friend_db.pb.go
+++ b/pb/friend_db.pb.go
@@ -20,16 +20,17 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )
 
-type Friend struct {
+type Cache_FriendData struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	UserData *DB_UserData `protobuf:"bytes,1,opt,name=UserData,proto3" json:"UserData,omitempty"` //用户
+	UserId   string   `protobuf:"bytes,1,opt,name=userId,proto3" json:"userId,omitempty"`
+	FriendId []string `protobuf:"bytes,2,rep,name=friendId,proto3" json:"friendId,omitempty"`
 }
 
-func (x *Friend) Reset() {
-	*x = Friend{}
+func (x *Cache_FriendData) Reset() {
+	*x = Cache_FriendData{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_friend_db_proto_msgTypes[0]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -37,13 +38,13 @@ func (x *Friend) Reset() {
 	}
 }
 
-func (x *Friend) String() string {
+func (x *Cache_FriendData) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*Friend) ProtoMessage() {}
+func (*Cache_FriendData) ProtoMessage() {}
 
-func (x *Friend) ProtoReflect() protoreflect.Message {
+func (x *Cache_FriendData) ProtoReflect() protoreflect.Message {
 	mi := &file_friend_db_proto_msgTypes[0]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -55,14 +56,21 @@ func (x *Friend) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use Friend.ProtoReflect.Descriptor instead.
-func (*Friend) Descriptor() ([]byte, []int) {
+// Deprecated: Use Cache_FriendData.ProtoReflect.Descriptor instead.
+func (*Cache_FriendData) Descriptor() ([]byte, []int) {
 	return file_friend_db_proto_rawDescGZIP(), []int{0}
 }
 
-func (x *Friend) GetUserData() *DB_UserData {
+func (x *Cache_FriendData) GetUserId() string {
 	if x != nil {
-		return x.UserData
+		return x.UserId
+	}
+	return ""
+}
+
+func (x *Cache_FriendData) GetFriendId() []string {
+	if x != nil {
+		return x.FriendId
 	}
 	return nil
 }
@@ -71,12 +79,12 @@ var File_friend_db_proto protoreflect.FileDescriptor
 
 var file_friend_db_proto_rawDesc = []byte{
 	0x0a, 0x0f, 0x66, 0x72, 0x69, 0x65, 0x6e, 0x64, 0x5f, 0x64, 0x62, 0x2e, 0x70, 0x72, 0x6f, 0x74,
-	0x6f, 0x1a, 0x0d, 0x75, 0x73, 0x65, 0x72, 0x5f, 0x64, 0x62, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,
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-	0x6f, 0x74, 0x6f, 0x33,
+	0x6f, 0x22, 0x46, 0x0a, 0x10, 0x43, 0x61, 0x63, 0x68, 0x65, 0x5f, 0x46, 0x72, 0x69, 0x65, 0x6e,
+	0x64, 0x44, 0x61, 0x74, 0x61, 0x12, 0x16, 0x0a, 0x06, 0x75, 0x73, 0x65, 0x72, 0x49, 0x64, 0x18,
+	0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x75, 0x73, 0x65, 0x72, 0x49, 0x64, 0x12, 0x1a, 0x0a,
+	0x08, 0x66, 0x72, 0x69, 0x65, 0x6e, 0x64, 0x49, 0x64, 0x18, 0x02, 0x20, 0x03, 0x28, 0x09, 0x52,
+	0x08, 0x66, 0x72, 0x69, 0x65, 0x6e, 0x64, 0x49, 0x64, 0x42, 0x06, 0x5a, 0x04, 0x2e, 0x3b, 0x70,
+	0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -93,16 +101,14 @@ func file_friend_db_proto_rawDescGZIP() []byte {
 
 var file_friend_db_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
 var file_friend_db_proto_goTypes = []interface{}{
-	(*Friend)(nil),      // 0: Friend
-	(*DB_UserData)(nil), // 1: DB_UserData
+	(*Cache_FriendData)(nil), // 0: Cache_FriendData
 }
 var file_friend_db_proto_depIdxs = []int32{
-	1, // 0: Friend.UserData:type_name -> DB_UserData
-	1, // [1:1] is the sub-list for method output_type
-	1, // [1:1] is the sub-list for method input_type
-	1, // [1:1] is the sub-list for extension type_name
-	1, // [1:1] is the sub-list for extension extendee
-	0, // [0:1] is the sub-list for field type_name
+	0, // [0:0] is the sub-list for method output_type
+	0, // [0:0] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
 }
 
 func init() { file_friend_db_proto_init() }
@@ -110,10 +116,9 @@ func file_friend_db_proto_init() {
 	if File_friend_db_proto != nil {
 		return
 	}
-	file_user_db_proto_init()
 	if !protoimpl.UnsafeEnabled {
 		file_friend_db_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Friend); i {
+			switch v := v.(*Cache_FriendData); i {
 			case 0:
 				return &v.state
 			case 1:
diff --git a/pb/friend_msg.pb.go b/pb/friend_msg.pb.go
index da58871e6..2da051f1d 100644
--- a/pb/friend_msg.pb.go
+++ b/pb/friend_msg.pb.go
@@ -159,7 +159,7 @@ type FriendListRsp struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	List []*Friend `protobuf:"bytes,1,rep,name=list,proto3" json:"list,omitempty"`
+	List []*Cache_FriendData `protobuf:"bytes,1,rep,name=list,proto3" json:"list,omitempty"`
 }
 
 func (x *FriendListRsp) Reset() {
@@ -194,7 +194,7 @@ func (*FriendListRsp) Descriptor() ([]byte, []int) {
 	return file_friend_msg_proto_rawDescGZIP(), []int{2}
 }
 
-func (x *FriendListRsp) GetList() []*Friend {
+func (x *FriendListRsp) GetList() []*Cache_FriendData {
 	if x != nil {
 		return x.List
 	}
@@ -1120,75 +1120,76 @@ var file_friend_msg_proto_rawDesc = []byte{
 	0x6f, 0x66, 0x66, 0x6c, 0x69, 0x6e, 0x65, 0x54, 0x69, 0x6d, 0x65, 0x18, 0x07, 0x20, 0x01, 0x28,
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+	0x6f, 0x33,
 }
 
 var (
@@ -1226,10 +1227,10 @@ var file_friend_msg_proto_goTypes = []interface{}{
 	(*FriendReceiveOrSendRsp)(nil),  // 18: FriendReceiveOrSendRsp
 	(*FriendTotalReq)(nil),          // 19: FriendTotalReq
 	(*FriendTotalRsp)(nil),          // 20: FriendTotalRsp
-	(*Friend)(nil),                  // 21: Friend
+	(*Cache_FriendData)(nil),        // 21: Cache_FriendData
 }
 var file_friend_msg_proto_depIdxs = []int32{
-	21, // 0: FriendListRsp.list:type_name -> Friend
+	21, // 0: FriendListRsp.list:type_name -> Cache_FriendData
 	0,  // 1: FriendSearchRsp.friends:type_name -> FriendBase
 	0,  // 2: FriendBlackListRsp.friends:type_name -> FriendBase
 	3,  // [3:3] is the sub-list for method output_type
diff --git a/pb/proto/friend_db.proto b/pb/proto/friend_db.proto
index c9c3d38d5..dcc820cc5 100644
--- a/pb/proto/friend_db.proto
+++ b/pb/proto/friend_db.proto
@@ -1,8 +1,8 @@
 syntax = "proto3";
 option go_package = ".;pb";
-import "user_db.proto";
 
-message Friend {
-    DB_UserData UserData = 1;//用户
-    //工会
+
+message Cache_FriendData {
+    string userId = 1;
+    repeated string friendId = 2;
 }
\ No newline at end of file
diff --git a/pb/proto/friend_msg.proto b/pb/proto/friend_msg.proto
index 52e90fc43..a19d04084 100644
--- a/pb/proto/friend_msg.proto
+++ b/pb/proto/friend_msg.proto
@@ -17,7 +17,7 @@ message FriendListReq{
 
 } 
 message FriendListRsp{
- repeated Friend list = 1;
+ repeated Cache_FriendData list = 1;
 }
 
 //添加好友
diff --git a/sys/cache/core.go b/sys/cache/core.go
index ddda681f7..8e7c32a0f 100644
--- a/sys/cache/core.go
+++ b/sys/cache/core.go
@@ -5,6 +5,7 @@ type (
 		IUser
 		IPack
 		IMail
+		IFriend
 	}
 )
 
diff --git a/sys/cache/friend.go b/sys/cache/friend.go
new file mode 100644
index 000000000..0beef82c3
--- /dev/null
+++ b/sys/cache/friend.go
@@ -0,0 +1,36 @@
+package cache
+
+import (
+	"fmt"
+	"go_dreamfactory/pb"
+	"go_dreamfactory/sys/db"
+)
+
+const ( //Redis
+	Redis_FriendCache string = "friend:%s"
+)
+
+func getRdsUserKey(userId string) string {
+	return fmt.Sprintf(Redis_UserCache, userId)
+}
+
+type IFriend interface {
+	FriendAdd(data *pb.Cache_FriendData) error
+	FriendGetTotal(userId string) int32
+}
+
+func (this *Cache) FriendAdd(data *pb.Cache_FriendData) error {
+	if err := db.Defsys.FriendApply(data); err == nil {
+		return this.redis.ZAdd(fmt.Sprintf(Redis_FriendCache, data.UserId))
+	}
+	return nil
+}
+
+func (this *Cache) FriendGetTotal(userId string) int32 {
+	var friend *pb.Cache_FriendData
+	err := this.redis.Get(getRdsUserKey(userId), &friend)
+	if err != nil {
+		return 0
+	}
+	return int32(len(friend.FriendId))
+}
diff --git a/sys/cache/friend_test.go b/sys/cache/friend_test.go
new file mode 100644
index 000000000..66cfc3de8
--- /dev/null
+++ b/sys/cache/friend_test.go
@@ -0,0 +1,12 @@
+package cache
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestFriendGetTotal(t *testing.T) {
+	total := cache.FriendGetTotal("629f159310d6970846f7ef26")
+	assert.Equal(t, total, int32(1))
+}
diff --git a/sys/db/core.go b/sys/db/core.go
index fb134a900..bbb107798 100644
--- a/sys/db/core.go
+++ b/sys/db/core.go
@@ -5,6 +5,7 @@ type (
 		IUser
 		IPack
 		IMail
+		IFriend
 	}
 )
 
diff --git a/sys/db/friend.go b/sys/db/friend.go
new file mode 100644
index 000000000..e55afeca9
--- /dev/null
+++ b/sys/db/friend.go
@@ -0,0 +1,19 @@
+package db
+
+import (
+	"go_dreamfactory/lego/core"
+	"go_dreamfactory/pb"
+)
+
+const (
+	DB_FriendTable core.SqlTable = "friend"
+)
+
+type IFriend interface {
+	FriendApply(data *pb.Cache_FriendData) error
+}
+
+func (this *DB) FriendApply(data *pb.Cache_FriendData) error {
+	_, err := this.mgo.InsertOne(DB_FriendTable, data)
+	return err
+}
diff --git a/sys/db/friend_test.go b/sys/db/friend_test.go
new file mode 100644
index 000000000..a22de4f64
--- /dev/null
+++ b/sys/db/friend_test.go
@@ -0,0 +1,19 @@
+package db
+
+import (
+	"go_dreamfactory/pb"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestFriendAdd(t *testing.T) {
+	err := db.FriendApply(&pb.Cache_FriendData{
+		UserId: "629f159310d6970846f7ef26",
+		FriendId: []string{
+			"629f147e3d276120561bfa18",
+		},
+	})
+
+	require.Nil(t, err, nil)
+}