diff --git a/server/api/v1/exa_customer.go b/server/api/v1/exa_customer.go
index 8659b779..72e3f13f 100644
--- a/server/api/v1/exa_customer.go
+++ b/server/api/v1/exa_customer.go
@@ -105,7 +105,7 @@ func GetExaCustomerList(c *gin.Context) {
 	_ = c.ShouldBindJSON(&pageInfo)
 	err, customerList, total := service.GetCustomerInfoList(waitUse.AuthorityId, pageInfo)
 	if err != nil {
-		response.FailWithMessage(fmt.Sprintf("创建失败：%v", err), c)
+		response.FailWithMessage(fmt.Sprintf("获取失败：%v", err), c)
 	} else {
 		response.OkWithData(resp.PageResult{
 			List:     customerList,
diff --git a/server/service/exa_customer.go b/server/service/exa_customer.go
index 2f8baec7..97ad4bc2 100644
--- a/server/service/exa_customer.go
+++ b/server/service/exa_customer.go
@@ -52,23 +52,19 @@ func GetCustomerInfoList(sysUserAuthorityID string, info request.PageInfo) (err
 	limit := info.PageSize
 	offset := info.PageSize * (info.Page - 1)
 	db := global.GVA_DB
+	var a model.SysAuthority
+	a.AuthorityId = sysUserAuthorityID
+	err, auth := GetAuthorityInfo(a)
+	var dataId []string
+	for _, v := range auth.DataAuthorityId {
+		dataId = append(dataId, v.AuthorityId)
+	}
+	var CustomerList []model.ExaCustomer
+	err = db.Where("sys_user_authority_id in (?)", dataId).Find(&CustomerList).Count(&total).Error
 	if err != nil {
-		return
-	} else {
-		var a model.SysAuthority
-		a.AuthorityId = sysUserAuthorityID
-		err, auth := GetAuthorityInfo(a)
-		var dataId []string
-		for _, v := range auth.DataAuthorityId {
-			dataId = append(dataId, v.AuthorityId)
-		}
-		var CustomerList []model.ExaCustomer
-		err = db.Where("sys_user_authority_id in (?)", dataId).Find(&CustomerList).Count(&total).Error
-		if err != nil {
-			return err, CustomerList, total
-		} else {
-			err = db.Limit(limit).Offset(offset).Preload("SysUser").Where("sys_user_authority_id in (?)", dataId).Find(&CustomerList).Error
-		}
 		return err, CustomerList, total
+	} else {
+		err = db.Limit(limit).Offset(offset).Preload("SysUser").Where("sys_user_authority_id in (?)", dataId).Find(&CustomerList).Error
 	}
+	return err, CustomerList, total
 }
diff --git a/server/service/exa_file_upload_download.go b/server/service/exa_file_upload_download.go
index e56953b4..69512d86 100644
--- a/server/service/exa_file_upload_download.go
+++ b/server/service/exa_file_upload_download.go
@@ -45,11 +45,7 @@ func GetFileRecordInfoList(info request.PageInfo) (err error, list interface{},
 	limit := info.PageSize
 	offset := info.PageSize * (info.Page - 1)
 	db := global.GVA_DB
-	if err != nil {
-		return
-	} else {
-		var fileLists []model.ExaFileUploadAndDownload
-		err = db.Limit(limit).Offset(offset).Order("updated_at desc").Find(&fileLists).Error
-		return err, fileLists, total
-	}
+	var fileLists []model.ExaFileUploadAndDownload
+	err = db.Limit(limit).Offset(offset).Order("updated_at desc").Find(&fileLists).Error
+	return err, fileLists, total
 }
diff --git a/server/service/sys_api.go b/server/service/sys_api.go
index 6d0a8726..1c1d5a37 100644
--- a/server/service/sys_api.go
+++ b/server/service/sys_api.go
@@ -30,7 +30,7 @@ func CreateApi(a model.SysApi) (err error) {
 // @return                    error
 func DeleteApi(a model.SysApi) (err error) {
 	err = global.GVA_DB.Delete(a).Error
-	ClearCasbin(1, a.Path,a.Method)
+	ClearCasbin(1, a.Path, a.Method)
 	return err
 }
 
@@ -45,44 +45,39 @@ func GetAPIInfoList(a model.SysApi, info request.PageInfo, Order string, Desc bo
 	limit := info.PageSize
 	offset := info.PageSize * (info.Page - 1)
 	db := global.GVA_DB
+	var apiList []model.SysApi
 
-	if err != nil {
-		return
-	} else {
-		var apiList []model.SysApi
-
-		if a.Path != "" {
-			db = db.Where("path LIKE ?", "%"+a.Path+"%")
-		}
+	if a.Path != "" {
+		db = db.Where("path LIKE ?", "%"+a.Path+"%")
+	}
 
-		if a.Description != "" {
-			db = db.Where("description LIKE ?", "%"+a.Description+"%")
-		}
+	if a.Description != "" {
+		db = db.Where("description LIKE ?", "%"+a.Description+"%")
+	}
 
-		if a.Method != "" {
-			db = db.Where("method = ?", a.Method)
-		}
+	if a.Method != "" {
+		db = db.Where("method = ?", a.Method)
+	}
 
-		err = db.Find(&apiList).Count(&total).Error
+	err = db.Find(&apiList).Count(&total).Error
 
-		if err != nil {
-			return err, apiList, total
-		} else {
-			db = db.Limit(limit).Offset(offset)
-			if Order != "" {
-				var OrderStr string
-				if Desc {
-					OrderStr = Order + " desc"
-				} else {
-					OrderStr = Order
-				}
-				err = db.Order(OrderStr, true).Find(&apiList).Error
+	if err != nil {
+		return err, apiList, total
+	} else {
+		db = db.Limit(limit).Offset(offset)
+		if Order != "" {
+			var OrderStr string
+			if Desc {
+				OrderStr = Order + " desc"
 			} else {
-				err = db.Order("api_group", true).Find(&apiList).Error
+				OrderStr = Order
 			}
+			err = db.Order(OrderStr, true).Find(&apiList).Error
+		} else {
+			err = db.Order("api_group", true).Find(&apiList).Error
 		}
-		return err, apiList, total
 	}
+	return err, apiList, total
 }
 
 // @title    GetAllApis
@@ -114,7 +109,7 @@ func UpdateApi(a model.SysApi) (err error) {
 
 	err = global.GVA_DB.Where("id = ?", a.ID).First(&oldA).Error
 
-	if oldA.Path != a.Path || oldA.Method != a.Method{
+	if oldA.Path != a.Path || oldA.Method != a.Method {
 		flag := global.GVA_DB.Where("path = ? AND method = ?", a.Path, a.Method).Find(&model.SysApi{}).RecordNotFound()
 		if !flag {
 			return errors.New("存在相同api路径")
@@ -123,7 +118,7 @@ func UpdateApi(a model.SysApi) (err error) {
 	if err != nil {
 		return err
 	} else {
-		err = UpdateCasbinApi(oldA.Path, a.Path,oldA.Method,a.Method)
+		err = UpdateCasbinApi(oldA.Path, a.Path, oldA.Method, a.Method)
 		if err != nil {
 			return err
 		} else {
diff --git a/server/service/sys_authority.go b/server/service/sys_authority.go
index 49e8f3d3..90ab2525 100644
--- a/server/service/sys_authority.go
+++ b/server/service/sys_authority.go
@@ -60,18 +60,14 @@ func GetAuthorityInfoList(info request.PageInfo) (err error, list interface{}, t
 	limit := info.PageSize
 	offset := info.PageSize * (info.Page - 1)
 	db := global.GVA_DB
-	if err != nil {
-		return
-	} else {
-		var authority []model.SysAuthority
-		err = db.Limit(limit).Offset(offset).Preload("DataAuthorityId").Where("parent_id = 0").Find(&authority).Error
-		if len(authority) > 0 {
-			for k, _ := range authority {
-				err = findChildrenAuthority(&authority[k])
-			}
+	var authority []model.SysAuthority
+	err = db.Limit(limit).Offset(offset).Preload("DataAuthorityId").Where("parent_id = 0").Find(&authority).Error
+	if len(authority) > 0 {
+		for k, _ := range authority {
+			err = findChildrenAuthority(&authority[k])
 		}
-		return err, authority, total
 	}
+	return err, authority, total
 }
 
 // @title    GetAuthorityInfo
diff --git a/server/service/sys_menu.go b/server/service/sys_menu.go
index 0e1b8e5c..d4a0c739 100644
--- a/server/service/sys_menu.go
+++ b/server/service/sys_menu.go
@@ -46,16 +46,12 @@ func GetInfoList(info request.PageInfo) (err error, list interface{}, total int)
 	limit := info.PageSize
 	offset := info.PageSize * (info.Page - 1)
 	db := global.GVA_DB
-	if err != nil {
-		return
-	} else {
-		var menuList []model.SysBaseMenu
-		err = db.Limit(limit).Offset(offset).Where("parent_id = 0").Order("sort", true).Find(&menuList).Error
-		for i := 0; i < len(menuList); i++ {
-			err = getBaseChildrenList(&menuList[i])
-		}
-		return err, menuList, total
+	var menuList []model.SysBaseMenu
+	err = db.Limit(limit).Offset(offset).Where("parent_id = 0").Order("sort", true).Find(&menuList).Error
+	for i := 0; i < len(menuList); i++ {
+		err = getBaseChildrenList(&menuList[i])
 	}
+	return err, menuList, total
 }
 
 // @title    getBaseChildrenList
diff --git a/server/service/sys_user.go b/server/service/sys_user.go
index f526aad2..a8e63cf9 100644
--- a/server/service/sys_user.go
+++ b/server/service/sys_user.go
@@ -71,13 +71,9 @@ func GetUserInfoList(info request.PageInfo) (err error, list interface{}, total
 	limit := info.PageSize
 	offset := info.PageSize * (info.Page - 1)
 	db := global.GVA_DB
-	if err != nil {
-		return
-	} else {
-		var userList []model.SysUser
-		err = db.Limit(limit).Offset(offset).Preload("Authority").Find(&userList).Error
-		return err, userList, total
-	}
+	var userList []model.SysUser
+	err = db.Limit(limit).Offset(offset).Preload("Authority").Find(&userList).Error
+	return err, userList, total
 }
 
 // @title    SetUserAuthority