diff --git a/modules/user/model_expand.go b/modules/user/model_expand.go
index bc51df2fa..6b4c7a99e 100644
--- a/modules/user/model_expand.go
+++ b/modules/user/model_expand.go
@@ -10,6 +10,7 @@ import (
 	"go_dreamfactory/utils"
 
 	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/x/bsonx"
 )
 
 // 记录一些扩展数据
@@ -22,6 +23,9 @@ func (this *ModelExpand) Init(service core.IService, module core.IModule, comp c
 	this.TableName = comm.TableUserExpand
 	err = this.MCompModel.Init(service, module, comp, options)
 	this.module = module.(*User)
+	this.DB.CreateIndex(core.SqlTable(this.TableName), mongo.IndexModel{
+		Keys: bsonx.Doc{{Key: "uid", Value: bsonx.Int32(1)}},
+	})
 	return
 }
 
@@ -35,7 +39,7 @@ func (this *ModelExpand) GetUserExpand(uid string) (result *pb.DBUserExpand, err
 		} else {
 			if err = model.Get(uid, result); err != nil && mongo.ErrNoDocuments != err {
 				this.module.Error("Cross Get", log.Fields{"uid": uid})
-				return result,err
+				return result, err
 			}
 		}
 	} else {
diff --git a/modules/user/model_setting.go b/modules/user/model_setting.go
index bc12aafd9..28b943d26 100644
--- a/modules/user/model_setting.go
+++ b/modules/user/model_setting.go
@@ -12,6 +12,8 @@ import (
 	"time"
 
 	"github.com/spf13/cast"
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/x/bsonx"
 )
 
 type ModelSetting struct {
@@ -23,6 +25,9 @@ func (this *ModelSetting) Init(service core.IService, module core.IModule, comp
 	this.TableName = comm.TableSetting
 	err = this.MCompModel.Init(service, module, comp, options)
 	this.module = module.(*User)
+	this.DB.CreateIndex(core.SqlTable(this.TableName), mongo.IndexModel{
+		Keys: bsonx.Doc{{Key: "uid", Value: bsonx.Int32(1)}},
+	})
 	return
 }
 
diff --git a/modules/user/model_sign.go b/modules/user/model_sign.go
index 15d462c76..96cd180af 100644
--- a/modules/user/model_sign.go
+++ b/modules/user/model_sign.go
@@ -11,6 +11,7 @@ import (
 
 	"go.mongodb.org/mongo-driver/bson/primitive"
 	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/x/bsonx"
 )
 
 // 签到
@@ -23,6 +24,9 @@ func (this *ModelSign) Init(service core.IService, module core.IModule, comp cor
 	this.TableName = comm.TableSign
 	err = this.MCompModel.Init(service, module, comp, options)
 	this.module = module.(*User)
+	this.DB.CreateIndex(core.SqlTable(this.TableName), mongo.IndexModel{
+		Keys: bsonx.Doc{{Key: "uid", Value: bsonx.Int32(1)}},
+	})
 	return
 }
 
diff --git a/modules/user/model_user.go b/modules/user/model_user.go
index cf145d411..46e93ad64 100644
--- a/modules/user/model_user.go
+++ b/modules/user/model_user.go
@@ -17,6 +17,7 @@ import (
 	"go.mongodb.org/mongo-driver/bson"
 	"go.mongodb.org/mongo-driver/bson/primitive"
 	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/x/bsonx"
 )
 
 type ModelUser struct {
@@ -32,6 +33,14 @@ func (this *ModelUser) Init(service core.IService, module core.IModule, comp cor
 	this.EventApp = event_v2.NewApp()
 	this.EventApp.Listen(comm.EventUserChanged, this.ChangeExp)
 	this.EventApp.Listen(comm.EventUserChanged, this.ChangeLevel)
+	// 通过uid创建索引
+	this.DB.CreateIndex(core.SqlTable(this.TableName), mongo.IndexModel{
+		Keys: bsonx.Doc{{Key: "uid", Value: bsonx.Int32(1)}},
+	})
+
+	this.DB.CreateIndex(core.SqlTable(this.TableName), mongo.IndexModel{
+		Keys: bsonx.Doc{{Key: "name", Value: bsonx.Int32(1)}},
+	})
 	return
 }