diff --git a/g/database/gdb/gdb_base.go b/g/database/gdb/gdb_base.go
index d4a80ed45..17509944e 100644
--- a/g/database/gdb/gdb_base.go
+++ b/g/database/gdb/gdb_base.go
@@ -410,7 +410,8 @@ func (bs *dbBase) doUpdate(link dbLink, table string, data interface{}, conditio
             return nil, err
         }
     }
-    return bs.db.doExec(link, fmt.Sprintf("UPDATE %s SET %s WHERE %s", table, updates, formatCondition(condition)), params...)
+    newWhere, newArgs := formatCondition(condition, params)
+    return bs.db.doExec(link, fmt.Sprintf("UPDATE %s SET %s WHERE %s", table, updates, newWhere), newArgs...)
 }
 
 // CURD操作:删除数据
@@ -424,7 +425,8 @@ func (bs *dbBase) Delete(table string, condition interface{}, args ...interface{
 
 // CURD操作:删除数据
 func (bs *dbBase) doDelete(link dbLink, table string, condition interface{}, args ...interface{}) (result sql.Result, err error) {
-    return bs.db.doExec(link, fmt.Sprintf("DELETE FROM %s WHERE %s", table, formatCondition(condition)), args...)
+    newWhere, newArgs := formatCondition(condition, args)
+    return bs.db.doExec(link, fmt.Sprintf("DELETE FROM %s WHERE %s", table, newWhere), newArgs...)
 }
 
 // 获得缓存对象
diff --git a/g/database/gdb/gdb_func.go b/g/database/gdb/gdb_func.go
index 42210e115..d16402808 100644
--- a/g/database/gdb/gdb_func.go
+++ b/g/database/gdb/gdb_func.go
@@ -7,6 +7,7 @@
 package gdb
 
 import (
+    "bytes"
     "database/sql"
     "errors"
     "fmt"
@@ -14,9 +15,11 @@ import (
     "gitee.com/johng/gf/g/os/glog"
     "gitee.com/johng/gf/g/os/gtime"
     "gitee.com/johng/gf/g/util/gconv"
+    "gitee.com/johng/gf/g/util/gregex"
     "gitee.com/johng/gf/g/util/gstr"
     _ "gitee.com/johng/gf/third/github.com/go-sql-driver/mysql"
     "reflect"
+    "strings"
 )
 
 // 将数据查询的列表数据*sql.Rows转换为Result类型
@@ -55,30 +58,61 @@ func rowsToResult(rows *sql.Rows) (Result, error) {
 }
 
 // 格式化SQL查询条件
-func formatCondition(condition interface{}) (where string) {
-    if reflect.ValueOf(condition).Kind() == reflect.Map {
-        ks := reflect.ValueOf(condition).MapKeys()
-        vs := reflect.ValueOf(condition)
+func formatCondition(where interface{}, args []interface{}) (string, []interface{}) {
+    // 条件字符串处理
+    buffer := bytes.NewBuffer(nil)
+    if reflect.ValueOf(where).Kind() == reflect.Map {
+        ks := reflect.ValueOf(where).MapKeys()
+        vs := reflect.ValueOf(where)
         for _, k := range ks {
             key   := gconv.String(k.Interface())
             value := gconv.String(vs.MapIndex(k).Interface())
-            isNum := gstr.IsNumeric(value)
-            if len(where) > 0 {
-                where += " AND "
+            if buffer.Len() > 0 {
+                buffer.WriteString(" AND ")
             }
-            if isNum || value == "?" {
-                where += key + "=" + value
+            if gstr.IsNumeric(value) || value == "?" {
+                buffer.WriteString(key + "=" + value)
             } else {
-                where += key + "='" + value + "'"
+                buffer.WriteString(key + "='" + value + "'")
             }
         }
     } else {
-        where += gconv.String(condition)
+        buffer.Write(gconv.Bytes(where))
     }
-    if len(where) == 0 {
-        where = "1"
+    if buffer.Len() == 0 {
+        buffer.WriteString("1")
     }
-    return
+    // 查询条件处理
+    newWhere := buffer.String()
+    newArgs  := make([]interface{}, 0)
+    if len(args) > 0 {
+        for index, arg := range args {
+            rv   := reflect.ValueOf(arg)
+            kind := rv.Kind()
+            if kind == reflect.Ptr {
+                rv   = rv.Elem()
+                kind = rv.Kind()
+            }
+            switch kind {
+                case reflect.Slice: fallthrough
+                case reflect.Array:
+                    for i := 0; i < rv.Len(); i++ {
+                        newArgs = append(newArgs, rv.Index(i).Interface())
+                    }
+                    counter    := 0
+                    newWhere, _ = gregex.ReplaceStringFunc(`\?`, newWhere, func(s string) string {
+                        counter++
+                        if counter == index + 1 {
+                            return "?" + strings.Repeat(",?", rv.Len() - 1)
+                        }
+                        return s
+                    })
+                default:
+                    newArgs = append(newArgs, arg)
+            }
+        }
+    }
+    return newWhere, newArgs
 }
 
 // 打印SQL对象(仅在debug=true时有效)
diff --git a/g/database/gdb/gdb_model.go b/g/database/gdb/gdb_model.go
index 95780f6d1..64a6c8ab9 100644
--- a/g/database/gdb/gdb_model.go
+++ b/g/database/gdb/gdb_model.go
@@ -108,8 +108,9 @@ func (md *Model) Filter() (*Model) {
 
 // 链式操作，condition，支持string & gdb.Map
 func (md *Model) Where(where interface{}, args ...interface{}) (*Model) {
-	md.where     = formatCondition(where)
-	md.whereArgs = append(md.whereArgs, args...)
+    newWhere, newArgs := formatCondition(where, args)
+	md.where           = newWhere
+	md.whereArgs       = append(md.whereArgs, newArgs...)
 	// 支持 Where("uid", 1)这种格式
 	if len(args) == 1 && strings.Index(md.where , "?") < 0 {
         md.where += "=?"
@@ -119,15 +120,17 @@ func (md *Model) Where(where interface{}, args ...interface{}) (*Model) {
 
 // 链式操作，添加AND条件到Where中
 func (md *Model) And(where interface{}, args ...interface{}) (*Model) {
-	md.where    += " AND " + formatCondition(where)
-	md.whereArgs = append(md.whereArgs, args...)
+    newWhere, newArgs := formatCondition(where, args)
+	md.where          += " AND " + newWhere
+	md.whereArgs       = append(md.whereArgs, newArgs...)
 	return md
 }
 
 // 链式操作，添加OR条件到Where中
 func (md *Model) Or(where interface{}, args ...interface{}) (*Model) {
-	md.where    += " OR " + formatCondition(where)
-	md.whereArgs = append(md.whereArgs, args...)
+    newWhere, newArgs := formatCondition(where, args)
+	md.where          += " OR " + newWhere
+	md.whereArgs       = append(md.whereArgs, newArgs...)
 	return md
 }
 
diff --git a/g/database/gdb/gdb_unit_2_test.go b/g/database/gdb/gdb_unit_2_test.go
index 469db382f..f6b2b40ee 100644
--- a/g/database/gdb/gdb_unit_2_test.go
+++ b/g/database/gdb/gdb_unit_2_test.go
@@ -168,6 +168,25 @@ func TestModel_GroupBy(t *testing.T) {
     gtest.Assert(result[0]["nickname"].String(), "T111")
 }
 
+func TestModel_Where1(t *testing.T) {
+    result, err := db.Table("user").Where("id IN(?)", g.Slice{1,3}).OrderBy("id ASC").All()
+    if err != nil {
+        gtest.Fatal(err)
+    }
+    gtest.Assert(len(result), 2)
+    gtest.Assert(result[0]["id"].Int(), 1)
+    gtest.Assert(result[1]["id"].Int(), 3)
+}
+
+func TestModel_Where2(t *testing.T) {
+    result, err := db.Table("user").Where("nickname=? AND id IN(?)", "T3", g.Slice{1,3}).OrderBy("id ASC").All()
+    if err != nil {
+        gtest.Fatal(err)
+    }
+    gtest.Assert(len(result), 1)
+    gtest.Assert(result[0]["id"].Int(), 3)
+}
+
 func TestModel_Delete(t *testing.T) {
     result, err := db.Table("user").Delete()
     if err != nil {
diff --git a/geg/database/orm/mysql/gdb_value.go b/geg/database/orm/mysql/gdb_value.go
index 31747b2ec..dddaed10e 100644
--- a/geg/database/orm/mysql/gdb_value.go
+++ b/geg/database/orm/mysql/gdb_value.go
@@ -10,7 +10,7 @@ func main() {
     // 开启调试模式，以便于记录所有执行的SQL
     db.SetDebug(true)
 
-    r, _ := db.Table("test").Where("id IN (?,?)", 1,2).All()
+    r, _ := db.Table("test").Where("id IN (?)", []interface{}{1, 2}).All()
     if r != nil {
         fmt.Println(r.ToList())
     }
diff --git a/geg/other/test2.go b/geg/other/test2.go
index f6a556927..3e0c1a0ec 100644
--- a/geg/other/test2.go
+++ b/geg/other/test2.go
@@ -3,13 +3,20 @@ package main
 import (
     "fmt"
     "gitee.com/johng/gf/g/util/gregex"
+    "strings"
 )
 
 
 
 func main() {
-    query := "select * from user"
-    q, err := gregex.ReplaceString(`(?i)(SELECT)\s+(.+)\s+(FROM)`, `$1 COUNT($2) $3`, query)
-    fmt.Println(err)
-    fmt.Println(q)
+    newWhere := "?????"
+    counter  := 0
+    newWhere, _ = gregex.ReplaceStringFunc(`\?`, newWhere, func(s string) string {
+        counter++
+        if counter == 4 {
+            return "?" + strings.Repeat(",!", 5 - 1)
+        }
+        return s
+    })
+    fmt.Println(newWhere)
 }
\ No newline at end of file