- nil compare

business/jxstore/cms/user2.go

@@ -30,7 +30,10 @@ type UserProvider struct {
 func (*UserProvider) GetUser(authID, authIDType string) (user auth2.IUser) {
 	fieldName := authTypeFieldMap[authIDType]
 	if fieldName != "" {
-		user, _ = dao.GetUserByID(dao.GetDB(), fieldName, authID)
+		user2, err := dao.GetUserByID(dao.GetDB(), fieldName, authID)
+		if err == nil {
+			user = user2 // 这样写的原因是golang nil的比较问题
+		}
 	}
 	return user
 }

business/model/dao/dao_user2.go

@@ -13,9 +13,7 @@ func GetUserByID(db *DaoDB, fieldName, fieldValue string) (user *model.User, err
 	FROM user t1
 	WHERE t1.deleted_at = ? AND t1.%s = ?
 	`, fieldName)
-	if err = GetRow(db, &user, sql, utils.DefaultTimeValue, fieldValue); err != nil {
-		return nil, err
-	}
+	err = GetRow(db, &user, sql, utils.DefaultTimeValue, fieldValue)
 	return user, err
 }