diff --git a/biz/application/service/moment.go b/biz/application/service/moment.go
index ee3cf65..f6bba1c 100644
--- a/biz/application/service/moment.go
+++ b/biz/application/service/moment.go
@@ -5,11 +5,15 @@ import (
 	"github.com/google/wire"
 	"github.com/xh-polaris/gopkg/pagination/esp"
 	"github.com/xh-polaris/gopkg/pagination/mongop"
+	"github.com/xh-polaris/meowchat-content/biz/infrastructure/config"
 	"github.com/xh-polaris/meowchat-content/biz/infrastructure/consts"
 	"github.com/xh-polaris/meowchat-content/biz/infrastructure/mapper/moment"
 	"github.com/xh-polaris/meowchat-content/biz/infrastructure/util/convertor"
 	"github.com/xh-polaris/service-idl-gen-go/kitex_gen/meowchat/content"
+	"github.com/zeromicro/go-zero/core/stores/redis"
 	"go.mongodb.org/mongo-driver/bson/primitive"
+	"strconv"
+	"time"
 )
 
 type IMomentService interface {
@@ -22,8 +26,10 @@ type IMomentService interface {
 }
 
 type MomentService struct {
+	Config            *config.Config
 	MomentMongoMapper moment.IMongoMapper
 	MomentEsMapper    moment.IEsMapper
+	Redis             *redis.Redis
 }
 
 var MomentSet = wire.NewSet(
@@ -102,6 +108,7 @@ func (s *MomentService) RetrieveMoment(ctx context.Context, req *content.Retriev
 }
 
 func (s *MomentService) CreateMoment(ctx context.Context, req *content.CreateMomentReq) (*content.CreateMomentResp, error) {
+	resp := new(content.CreateMomentResp)
 	m := req.Moment
 	data := &moment.Moment{
 		Photos:      m.Photos,
@@ -117,7 +124,66 @@ func (s *MomentService) CreateMoment(ctx context.Context, req *content.CreateMom
 		return nil, err
 	}
 
-	return &content.CreateMomentResp{MomentId: data.ID.Hex()}, nil
+	resp.MomentId = data.ID.Hex()
+	t, err := s.Redis.GetCtx(ctx, "contentTimes"+m.UserId)
+	if err != nil {
+		return resp, nil
+	}
+	r, err := s.Redis.GetCtx(ctx, "contentDate"+m.UserId)
+	if err != nil {
+		return resp, nil
+	} else if r == "" {
+		resp.GetFish = true
+		resp.GetFishTimes = 1
+		err = s.Redis.SetexCtx(ctx, "contentTimes"+m.UserId, "1", 86400)
+		if err != nil {
+			resp.GetFish = false
+			return resp, nil
+		}
+		err = s.Redis.SetexCtx(ctx, "contentDate"+m.UserId, strconv.FormatInt(time.Now().Unix(), 10), 86400)
+		if err != nil {
+			resp.GetFish = false
+			return resp, nil
+		}
+	} else {
+		times, err := strconv.ParseInt(t, 10, 64)
+		if err != nil {
+			return resp, nil
+		}
+		resp.GetFishTimes = times + 1
+		date, err := strconv.ParseInt(r, 10, 64)
+		if err != nil {
+			return resp, nil
+		}
+		lastTime := time.Unix(date, 0)
+		err = s.Redis.SetexCtx(ctx, "contentTimes"+m.UserId, strconv.FormatInt(times+1, 10), 86400)
+		if err != nil {
+			return resp, nil
+		}
+		err = s.Redis.SetexCtx(ctx, "contentDate"+m.UserId, strconv.FormatInt(time.Now().Unix(), 10), 86400)
+		if err != nil {
+			return resp, nil
+		}
+		if lastTime.Day() == time.Now().Day() && lastTime.Month() == time.Now().Month() && lastTime.Year() == time.Now().Year() {
+			err = s.Redis.SetexCtx(ctx, "contentTimes"+m.UserId, strconv.FormatInt(times+1, 10), 86400)
+			if err != nil {
+				return resp, nil
+			}
+			if times >= s.Config.GetFishTimes {
+				resp.GetFish = false
+			} else {
+				resp.GetFish = true
+			}
+		} else {
+			err = s.Redis.SetexCtx(ctx, "contentTimes"+m.UserId, "1", 86400)
+			if err != nil {
+				return resp, nil
+			}
+			resp.GetFish = true
+			resp.GetFishTimes = 1
+		}
+	}
+	return resp, nil
 }
 
 func (s *MomentService) UpdateMoment(ctx context.Context, req *content.UpdateMomentReq) (*content.UpdateMomentResp, error) {
diff --git a/biz/application/service/plan.go b/biz/application/service/plan.go
index 032ac32..55b7901 100644
--- a/biz/application/service/plan.go
+++ b/biz/application/service/plan.go
@@ -12,6 +12,7 @@ import (
 	"github.com/xh-polaris/meowchat-content/biz/infrastructure/util/convertor"
 	"github.com/xh-polaris/service-idl-gen-go/kitex_gen/meowchat/content"
 	"go.mongodb.org/mongo-driver/bson/primitive"
+	"go.mongodb.org/mongo-driver/mongo"
 	"sort"
 	"time"
 )
@@ -165,33 +166,51 @@ func (s *PlanService) DeletePlan(ctx context.Context, req *content.DeletePlanReq
 }
 
 func (s *PlanService) DonateFish(ctx context.Context, req *content.DonateFishReq) (*content.DonateFishResp, error) {
-	data, err := s.FishMongoMapper.FindOne(ctx, req.UserId)
-	if err != nil {
-		return nil, err
-	}
-	data.FishNum = data.FishNum - req.Fish
-	err = s.FishMongoMapper.Update(ctx, data)
+	dbClient, err := s.FishMongoMapper.StartClient(ctx)
 	if err != nil {
 		return nil, err
 	}
 
-	err = s.DonateMongoMapper.Insert(ctx, &donate.Donate{
-		UserId:  req.UserId,
-		PlanId:  req.PlanId,
-		FishNum: req.Fish,
+	err = dbClient.UseSession(ctx, func(sessionContext mongo.SessionContext) error {
+		err = sessionContext.StartTransaction()
+		if err != nil {
+			return err
+		}
+		err = s.FishMongoMapper.Add(sessionContext, req.UserId, -req.Fish)
+		if err != nil {
+			return err
+		}
+
+		err = s.DonateMongoMapper.Insert(sessionContext, &donate.Donate{
+			UserId:  req.UserId,
+			PlanId:  req.PlanId,
+			FishNum: req.Fish,
+		})
+		if err != nil {
+			err = sessionContext.AbortTransaction(sessionContext)
+			if err != nil {
+				return err
+			}
+			return err
+		}
+		err = s.PlanMongoMapper.Add(sessionContext, req.PlanId, req.Fish)
+		if err != nil {
+			err = sessionContext.AbortTransaction(sessionContext)
+			if err != nil {
+				return err
+			}
+			return err
+		}
+		err = sessionContext.CommitTransaction(sessionContext)
+		if err != nil {
+			err = sessionContext.AbortTransaction(sessionContext)
+			if err != nil {
+				return err
+			}
+			return err
+		}
+		return nil
 	})
-	if err != nil {
-		return nil, err
-	}
-	res, err := s.PlanMongoMapper.FindOne(ctx, req.PlanId)
-	if err != nil {
-		return nil, err
-	}
-	res.NowFish = res.NowFish + req.Fish
-	err = s.PlanMongoMapper.Update(ctx, res)
-	if err != nil {
-		return nil, err
-	}
 
 	return &content.DonateFishResp{}, nil
 }
diff --git a/biz/application/service/post.go b/biz/application/service/post.go
index 40b6423..fabdfc3 100644
--- a/biz/application/service/post.go
+++ b/biz/application/service/post.go
@@ -5,11 +5,15 @@ import (
 	"github.com/google/wire"
 	"github.com/xh-polaris/gopkg/pagination/esp"
 	"github.com/xh-polaris/gopkg/pagination/mongop"
+	"github.com/xh-polaris/meowchat-content/biz/infrastructure/config"
 	"github.com/xh-polaris/meowchat-content/biz/infrastructure/consts"
 	"github.com/xh-polaris/meowchat-content/biz/infrastructure/mapper/post"
 	"github.com/xh-polaris/meowchat-content/biz/infrastructure/util/convertor"
 	"github.com/xh-polaris/service-idl-gen-go/kitex_gen/meowchat/content"
+	"github.com/zeromicro/go-zero/core/stores/redis"
 	"go.mongodb.org/mongo-driver/bson/primitive"
+	"strconv"
+	"time"
 )
 
 type IPostService interface {
@@ -23,8 +27,10 @@ type IPostService interface {
 }
 
 type PostService struct {
+	Config          *config.Config
 	PostMongoMapper post.IMongoMapper
 	PostEsMapper    post.IEsMapper
+	Redis           *redis.Redis
 }
 
 var PostSet = wire.NewSet(
@@ -33,6 +39,7 @@ var PostSet = wire.NewSet(
 )
 
 func (s *PostService) CreatePost(ctx context.Context, req *content.CreatePostReq) (*content.CreatePostResp, error) {
+	resp := new(content.CreatePostResp)
 	p := &post.Post{
 		Title:    req.Title,
 		Text:     req.Text,
@@ -44,7 +51,66 @@ func (s *PostService) CreatePost(ctx context.Context, req *content.CreatePostReq
 	if err != nil {
 		return nil, err
 	}
-	return &content.CreatePostResp{PostId: p.ID.Hex()}, nil
+	resp.PostId = p.ID.Hex()
+	data, err := s.Redis.GetCtx(ctx, "contentTimes"+req.UserId)
+	if err != nil {
+		return resp, nil
+	}
+	r, err := s.Redis.GetCtx(ctx, "contentDate"+req.UserId)
+	if err != nil {
+		return resp, nil
+	} else if r == "" {
+		resp.GetFish = true
+		resp.GetFishTimes = 1
+		err = s.Redis.SetexCtx(ctx, "contentTimes"+req.UserId, "1", 86400)
+		if err != nil {
+			resp.GetFish = false
+			return resp, nil
+		}
+		err = s.Redis.SetexCtx(ctx, "contentDate"+req.UserId, strconv.FormatInt(time.Now().Unix(), 10), 86400)
+		if err != nil {
+			resp.GetFish = false
+			return resp, nil
+		}
+	} else {
+		times, err := strconv.ParseInt(data, 10, 64)
+		if err != nil {
+			return resp, nil
+		}
+		resp.GetFishTimes = times + 1
+		m, err := strconv.ParseInt(r, 10, 64)
+		if err != nil {
+			return resp, nil
+		}
+		lastTime := time.Unix(m, 0)
+		err = s.Redis.SetexCtx(ctx, "contentTimes"+req.UserId, strconv.FormatInt(times+1, 10), 86400)
+		if err != nil {
+			return resp, nil
+		}
+		err = s.Redis.SetexCtx(ctx, "contentDate"+req.UserId, strconv.FormatInt(time.Now().Unix(), 10), 86400)
+		if err != nil {
+			return resp, nil
+		}
+		if lastTime.Day() == time.Now().Day() && lastTime.Month() == time.Now().Month() && lastTime.Year() == time.Now().Year() {
+			err = s.Redis.SetexCtx(ctx, "contentTimes"+req.UserId, strconv.FormatInt(times+1, 10), 86400)
+			if err != nil {
+				return resp, nil
+			}
+			if times >= s.Config.GetFishTimes {
+				resp.GetFish = false
+			} else {
+				resp.GetFish = true
+			}
+		} else {
+			err = s.Redis.SetexCtx(ctx, "contentTimes"+req.UserId, "1", 86400)
+			if err != nil {
+				return resp, nil
+			}
+			resp.GetFish = true
+			resp.GetFishTimes = 1
+		}
+	}
+	return resp, nil
 }
 
 func (s *PostService) RetrievePost(ctx context.Context, req *content.RetrievePostReq) (*content.RetrievePostResp, error) {
diff --git a/biz/infrastructure/config/config.go b/biz/infrastructure/config/config.go
index a039f93..939140d 100644
--- a/biz/infrastructure/config/config.go
+++ b/biz/infrastructure/config/config.go
@@ -4,6 +4,7 @@ import (
 	"github.com/zeromicro/go-zero/core/conf"
 	"github.com/zeromicro/go-zero/core/service"
 	"github.com/zeromicro/go-zero/core/stores/cache"
+	"github.com/zeromicro/go-zero/core/stores/redis"
 	"os"
 )
 
@@ -22,6 +23,8 @@ type Config struct {
 	}
 	Cache         cache.CacheConf
 	Elasticsearch ElasticsearchConf
+	Redis         *redis.RedisConf
+	GetFishTimes  int64
 }
 
 func NewConfig() (*Config, error) {
diff --git a/biz/infrastructure/mapper/fish/mongo.go b/biz/infrastructure/mapper/fish/mongo.go
index 1c40931..9e46ec5 100644
--- a/biz/infrastructure/mapper/fish/mongo.go
+++ b/biz/infrastructure/mapper/fish/mongo.go
@@ -3,6 +3,7 @@ package fish
 import (
 	"context"
 	"github.com/xh-polaris/meowchat-content/biz/infrastructure/consts"
+	"go.mongodb.org/mongo-driver/mongo"
 	"time"
 
 	"github.com/xh-polaris/meowchat-content/biz/infrastructure/config"
@@ -22,6 +23,8 @@ type (
 		FindOne(ctx context.Context, id string) (*Fish, error)
 		Update(ctx context.Context, data *Fish) error
 		Delete(ctx context.Context, id string) error
+		Add(ctx context.Context, id string, add int64) error
+		StartClient(ctx context.Context) (*mongo.Client, error)
 	}
 
 	MongoMapper struct {
@@ -86,3 +89,16 @@ func (m *MongoMapper) Delete(ctx context.Context, id string) error {
 	_, err = m.conn.DeleteOne(ctx, key, bson.M{consts.ID: oid})
 	return err
 }
+
+func (m *MongoMapper) Add(ctx context.Context, id string, add int64) error {
+	key := prefixFishCacheKey + id
+	filter := bson.M{consts.ID: id}
+	update := bson.M{"$inc": bson.M{consts.FishNum: add}, "$set": bson.M{consts.UpdateAt: time.Now()}}
+	_, err := m.conn.UpdateOne(ctx, key, filter, update)
+	return err
+}
+
+func (m *MongoMapper) StartClient(ctx context.Context) (*mongo.Client, error) {
+	client := m.conn.Database().Client()
+	return client, nil
+}
diff --git a/biz/infrastructure/mapper/plan/mongo.go b/biz/infrastructure/mapper/plan/mongo.go
index 20989f2..652587c 100644
--- a/biz/infrastructure/mapper/plan/mongo.go
+++ b/biz/infrastructure/mapper/plan/mongo.go
@@ -24,6 +24,7 @@ type (
 		FindOne(ctx context.Context, id string) (*Plan, error)
 		Update(ctx context.Context, data *Plan) error
 		Delete(ctx context.Context, id string) error
+		Add(ctx context.Context, id string, add int64) error
 		FindMany(ctx context.Context, fopts *FilterOptions, popts *pagination.PaginationOptions, sorter mongop.MongoCursor) ([]*Plan, error)
 		Count(ctx context.Context, filter *FilterOptions) (int64, error)
 		FindManyAndCount(ctx context.Context, fopts *FilterOptions, popts *pagination.PaginationOptions, sorter mongop.MongoCursor) ([]*Plan, int64, error)
@@ -181,3 +182,11 @@ func (m *MongoMapper) Delete(ctx context.Context, id string) error {
 	_, err = m.conn.DeleteOne(ctx, key, bson.M{consts.ID: oid})
 	return err
 }
+
+func (m *MongoMapper) Add(ctx context.Context, id string, add int64) error {
+	key := prefixPlanCacheKey + id
+	filter := bson.M{consts.ID: id}
+	update := bson.M{"$inc": bson.M{consts.FishNum: add}, "$set": bson.M{consts.UpdateAt: time.Now()}}
+	_, err := m.conn.UpdateOne(ctx, key, filter, update)
+	return err
+}
diff --git a/biz/infrastructure/stores/redis/redis.go b/biz/infrastructure/stores/redis/redis.go
new file mode 100644
index 0000000..db7c012
--- /dev/null
+++ b/biz/infrastructure/stores/redis/redis.go
@@ -0,0 +1,10 @@
+package redis
+
+import (
+	"github.com/xh-polaris/meowchat-content/biz/infrastructure/config"
+	"github.com/zeromicro/go-zero/core/stores/redis"
+)
+
+func NewRedis(config *config.Config) *redis.Redis {
+	return redis.MustNewRedis(*config.Redis)
+}
diff --git a/go.mod b/go.mod
index 2ef6a0e..b2efeee 100644
--- a/go.mod
+++ b/go.mod
@@ -12,7 +12,7 @@ require (
 	github.com/kitex-contrib/obs-opentelemetry v0.2.3
 	github.com/mitchellh/mapstructure v1.1.2
 	github.com/xh-polaris/gopkg v0.0.0-20230805125627-ce41556a654d
-	github.com/xh-polaris/service-idl-gen-go v0.0.0-20230813101042-26c6385e25a8
+	github.com/xh-polaris/service-idl-gen-go v0.0.0-20230819155341-4a3ac3fe3b89
 	github.com/zeromicro/go-zero v1.5.4
 	go.mongodb.org/mongo-driver v1.12.0
 	google.golang.org/grpc v1.56.2
diff --git a/go.sum b/go.sum
index 7e9b178..ffb6afe 100644
--- a/go.sum
+++ b/go.sum
@@ -386,8 +386,8 @@ github.com/xdg-go/stringprep v1.0.4 h1:XLI/Ng3O1Atzq0oBs3TWm+5ZVgkq2aqdlvP9JtoZ6
 github.com/xdg-go/stringprep v1.0.4/go.mod h1:mPGuuIYwz7CmR2bT9j4GbQqutWS1zV24gijq1dTyGkM=
 github.com/xh-polaris/gopkg v0.0.0-20230805125627-ce41556a654d h1:xAbXPYbhcqB9/NOnmwsGcjhTVQzRd0xP7jJpGTXmOHM=
 github.com/xh-polaris/gopkg v0.0.0-20230805125627-ce41556a654d/go.mod h1:eFkuwj6uq1k4hbDa66TijCWGL4PrNeWaNmAnxfWDeU0=
-github.com/xh-polaris/service-idl-gen-go v0.0.0-20230813101042-26c6385e25a8 h1:us6cv8ashLDusy5qj4/9rS9E/pP3lFfpcFtdE22G+9Y=
-github.com/xh-polaris/service-idl-gen-go v0.0.0-20230813101042-26c6385e25a8/go.mod h1:KjBt4ZOfugCsdAbFlrniKMDrpJAJobm8KEezTvKVnJM=
+github.com/xh-polaris/service-idl-gen-go v0.0.0-20230819155341-4a3ac3fe3b89 h1:LxD9sZVUqcdi+6npBUvxm5NaNLLJlPLpWNmXNFDqWfE=
+github.com/xh-polaris/service-idl-gen-go v0.0.0-20230819155341-4a3ac3fe3b89/go.mod h1:KjBt4ZOfugCsdAbFlrniKMDrpJAJobm8KEezTvKVnJM=
 github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d h1:splanxYIlg+5LfHAM6xpdFEAYOk8iySO56hMFq6uLyA=
 github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d/go.mod h1:rHwXgn7JulP+udvsHwJoVG1YGAP6VLg4y9I5dyZdqmA=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
diff --git a/provider/provider.go b/provider/provider.go
index c64b78c..62c0dd7 100644
--- a/provider/provider.go
+++ b/provider/provider.go
@@ -10,6 +10,7 @@ import (
 	"github.com/xh-polaris/meowchat-content/biz/infrastructure/mapper/moment"
 	"github.com/xh-polaris/meowchat-content/biz/infrastructure/mapper/plan"
 	"github.com/xh-polaris/meowchat-content/biz/infrastructure/mapper/post"
+	"github.com/xh-polaris/meowchat-content/biz/infrastructure/stores/redis"
 
 	"github.com/xh-polaris/meowchat-content/biz/application/service"
 )
@@ -29,6 +30,7 @@ var ApplicationSet = wire.NewSet(
 
 var InfrastructureSet = wire.NewSet(
 	config.NewConfig,
+	redis.NewRedis,
 	MapperSet,
 )
 
diff --git a/provider/wire_gen.go b/provider/wire_gen.go
index 65f20b3..ed66ec8 100644
--- a/provider/wire_gen.go
+++ b/provider/wire_gen.go
@@ -17,6 +17,7 @@ import (
 	"github.com/xh-polaris/meowchat-content/biz/infrastructure/mapper/moment"
 	"github.com/xh-polaris/meowchat-content/biz/infrastructure/mapper/plan"
 	"github.com/xh-polaris/meowchat-content/biz/infrastructure/mapper/post"
+	"github.com/xh-polaris/meowchat-content/biz/infrastructure/stores/redis"
 )
 
 // Injectors from wire.go:
@@ -38,15 +39,20 @@ func NewContentServerImpl() (*adaptor.ContentServerImpl, error) {
 	}
 	momentIMongoMapper := moment.NewMongoMapper(configConfig)
 	momentIEsMapper := moment.NewEsMapper(configConfig)
+	redisRedis := redis.NewRedis(configConfig)
 	momentService := &service.MomentService{
+		Config:            configConfig,
 		MomentMongoMapper: momentIMongoMapper,
 		MomentEsMapper:    momentIEsMapper,
+		Redis:             redisRedis,
 	}
 	postIMongoMapper := post.NewMongoMapper(configConfig)
 	postIEsMapper := post.NewEsMapper(configConfig)
 	postService := &service.PostService{
+		Config:          configConfig,
 		PostMongoMapper: postIMongoMapper,
 		PostEsMapper:    postIEsMapper,
+		Redis:           redisRedis,
 	}
 	planIMongoMapper := plan.NewMongoMapper(configConfig)
 	planIEsMapper := plan.NewEsMapper(configConfig)