diff --git a/container/gmap/gmap_z_example_str_any_test.go b/container/gmap/gmap_z_example_str_any_test.go
new file mode 100644
index 000000000..0eebfacfb
--- /dev/null
+++ b/container/gmap/gmap_z_example_str_any_test.go
@@ -0,0 +1,657 @@
+// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with gm file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package gmap_test
+
+import (
+	"fmt"
+	"github.com/gogf/gf/v2/util/gconv"
+
+	"github.com/gogf/gf/v2/container/gmap"
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+func ExampleStrAnyMap_Iterator() {
+	m := gmap.NewStrAnyMap()
+	for i := 1; i <= 10; i++ {
+		m.Set(gconv.String(i), i*2)
+	}
+
+	var totalValue int
+	m.Iterator(func(k string, v interface{}) bool {
+		totalValue += v.(int)
+
+		return totalValue < 50
+	})
+
+	fmt.Println("totalValue:", totalValue)
+
+	// May Output:
+	// totalValue: 52
+}
+
+func ExampleStrAnyMap_Clone() {
+	m := gmap.NewStrAnyMap()
+
+	m.Set("key1", "val1")
+	fmt.Println(m)
+
+	n := m.Clone()
+	fmt.Println(n)
+
+	// Output:
+	// {"key1":"val1"}
+	// {"key1":"val1"}
+}
+
+func ExampleStrAnyMap_Map() {
+	// non concurrent-safety, a pointer to the underlying data
+	m1 := gmap.NewStrAnyMap()
+	m1.Set("key1", "val1")
+	fmt.Println("m1:", m1)
+
+	n1 := m1.Map()
+	fmt.Println("before n1:", n1)
+	m1.Set("key1", "val2")
+	fmt.Println("after n1:", n1)
+
+	// concurrent-safety, copy of underlying data
+	m2 := gmap.New(true)
+	m2.Set("key1", "val1")
+	fmt.Println("m2:", m2)
+
+	n2 := m2.Map()
+	fmt.Println("before n2:", n2)
+	m2.Set("key1", "val2")
+	fmt.Println("after n2:", n2)
+
+	// Output:
+	// m1: {"key1":"val1"}
+	// before n1: map[key1:val1]
+	// after n1: map[key1:val2]
+	// m2: {"key1":"val1"}
+	// before n2: map[key1:val1]
+	// after n2: map[key1:val1]
+}
+
+func ExampleStrAnyMap_MapCopy() {
+	m := gmap.NewStrAnyMap()
+
+	m.Set("key1", "val1")
+	m.Set("key2", "val2")
+	fmt.Println(m)
+
+	n := m.MapCopy()
+	fmt.Println(n)
+
+	// Output:
+	// {"key1":"val1","key2":"val2"}
+	// map[key1:val1 key2:val2]
+}
+
+func ExampleStrAnyMap_MapStrAny() {
+	m := gmap.NewStrAnyMap()
+	m.Set("key1", "val1")
+	m.Set("key2", "val2")
+
+	n := m.MapStrAny()
+	fmt.Println(n)
+
+	// Output:
+	// map[key1:val1 key2:val2]
+}
+
+func ExampleStrAnyMap_FilterEmpty() {
+	m := gmap.NewStrAnyMapFrom(g.MapStrAny{
+		"k1": "",
+		"k2": nil,
+		"k3": 0,
+		"k4": 1,
+	})
+	m.FilterEmpty()
+	fmt.Println(m.Map())
+
+	// Output:
+	// map[k4:1]
+}
+
+func ExampleStrAnyMap_FilterNil() {
+	m := gmap.NewStrAnyMapFrom(g.MapStrAny{
+		"k1": "",
+		"k2": nil,
+		"k3": 0,
+		"k4": 1,
+	})
+	m.FilterNil()
+	fmt.Println(m.Map())
+
+	// May Output:
+	// map[k1: k3:0 k4:1]
+}
+
+func ExampleStrAnyMap_Set() {
+	m := gmap.NewStrAnyMap()
+
+	m.Set("key1", "val1")
+	fmt.Println(m)
+
+	// Output:
+	// {"key1":"val1"}
+}
+
+func ExampleStrAnyMap_Sets() {
+	m := gmap.NewStrAnyMap()
+
+	addMap := make(map[string]interface{})
+	addMap["key1"] = "val1"
+	addMap["key2"] = "val2"
+	addMap["key3"] = "val3"
+
+	m.Sets(addMap)
+	fmt.Println(m)
+
+	// Output:
+	// {"key1":"val1","key2":"val2","key3":"val3"}
+}
+
+func ExampleStrAnyMap_Search() {
+	m := gmap.NewStrAnyMap()
+
+	m.Set("key1", "val1")
+
+	value, found := m.Search("key1")
+	if found {
+		fmt.Println("find key1 value:", value)
+	}
+
+	value, found = m.Search("key2")
+	if !found {
+		fmt.Println("key2 not find")
+	}
+
+	// Output:
+	// find key1 value: val1
+	// key2 not find
+}
+
+func ExampleStrAnyMap_Get() {
+	m := gmap.NewStrAnyMap()
+
+	m.Set("key1", "val1")
+
+	fmt.Println("key1 value:", m.Get("key1"))
+	fmt.Println("key2 value:", m.Get("key2"))
+
+	// Output:
+	// key1 value: val1
+	// key2 value: <nil>
+}
+
+func ExampleStrAnyMap_Pop() {
+	var m gmap.StrAnyMap
+	m.Sets(g.MapStrAny{
+		"k1": "v1",
+		"k2": "v2",
+		"k3": "v3",
+		"k4": "v4",
+	})
+
+	fmt.Println(m.Pop())
+
+	// May Output:
+	// k1 v1
+}
+
+func ExampleStrAnyMap_Pops() {
+	var m gmap.StrAnyMap
+	m.Sets(g.MapStrAny{
+		"k1": "v1",
+		"k2": "v2",
+		"k3": "v3",
+		"k4": "v4",
+	})
+	fmt.Println(m.Pops(-1))
+	fmt.Println("size:", m.Size())
+
+	m.Sets(g.MapStrAny{
+		"k1": "v1",
+		"k2": "v2",
+		"k3": "v3",
+		"k4": "v4",
+	})
+	fmt.Println(m.Pops(2))
+	fmt.Println("size:", m.Size())
+
+	// May Output:
+	// map[k1:v1 k2:v2 k3:v3 k4:v4]
+	// size: 0
+	// map[k1:v1 k2:v2]
+	// size: 2
+}
+
+func ExampleStrAnyMap_GetOrSet() {
+	m := gmap.NewStrAnyMap()
+	m.Set("key1", "val1")
+
+	fmt.Println(m.GetOrSet("key1", "NotExistValue"))
+	fmt.Println(m.GetOrSet("key2", "val2"))
+
+	// Output:
+	// val1
+	// val2
+}
+
+func ExampleStrAnyMap_GetOrSetFunc() {
+	m := gmap.NewStrAnyMap()
+	m.Set("key1", "val1")
+
+	fmt.Println(m.GetOrSetFunc("key1", func() interface{} {
+		return "NotExistValue"
+	}))
+	fmt.Println(m.GetOrSetFunc("key2", func() interface{} {
+		return "NotExistValue"
+	}))
+
+	// Output:
+	// val1
+	// NotExistValue
+}
+
+func ExampleStrAnyMap_GetOrSetFuncLock() {
+	m := gmap.NewStrAnyMap()
+	m.Set("key1", "val1")
+
+	fmt.Println(m.GetOrSetFuncLock("key1", func() interface{} {
+		return "NotExistValue"
+	}))
+	fmt.Println(m.GetOrSetFuncLock("key2", func() interface{} {
+		return "NotExistValue"
+	}))
+
+	// Output:
+	// val1
+	// NotExistValue
+}
+
+func ExampleStrAnyMap_GetVar() {
+	m := gmap.NewStrAnyMap()
+	m.Set("key1", "val1")
+
+	fmt.Println(m.GetVar("key1"))
+	fmt.Println(m.GetVar("key2").IsNil())
+
+	// Output:
+	// val1
+	// true
+}
+
+func ExampleStrAnyMap_GetVarOrSet() {
+	m := gmap.NewStrAnyMap()
+	m.Set("key1", "val1")
+
+	fmt.Println(m.GetVarOrSet("key1", "NotExistValue"))
+	fmt.Println(m.GetVarOrSet("key2", "val2"))
+
+	// Output:
+	// val1
+	// val2
+}
+
+func ExampleStrAnyMap_GetVarOrSetFunc() {
+	m := gmap.NewStrAnyMap()
+	m.Set("key1", "val1")
+
+	fmt.Println(m.GetVarOrSetFunc("key1", func() interface{} {
+		return "NotExistValue"
+	}))
+	fmt.Println(m.GetVarOrSetFunc("key2", func() interface{} {
+		return "NotExistValue"
+	}))
+
+	// Output:
+	// val1
+	// NotExistValue
+}
+
+func ExampleStrAnyMap_GetVarOrSetFuncLock() {
+	m := gmap.NewStrAnyMap()
+	m.Set("key1", "val1")
+
+	fmt.Println(m.GetVarOrSetFuncLock("key1", func() interface{} {
+		return "NotExistValue"
+	}))
+	fmt.Println(m.GetVarOrSetFuncLock("key2", func() interface{} {
+		return "NotExistValue"
+	}))
+
+	// Output:
+	// val1
+	// NotExistValue
+}
+
+func ExampleStrAnyMap_SetIfNotExist() {
+	var m gmap.StrAnyMap
+	fmt.Println(m.SetIfNotExist("k1", "v1"))
+	fmt.Println(m.SetIfNotExist("k1", "v1"))
+	fmt.Println(m.Map())
+
+	// Output:
+	// true
+	// false
+	// map[k1:v1]
+}
+
+func ExampleStrAnyMap_SetIfNotExistFunc() {
+	var m gmap.StrAnyMap
+	fmt.Println(m.SetIfNotExistFunc("k1", func() interface{} {
+		return "v1"
+	}))
+	fmt.Println(m.SetIfNotExistFunc("k1", func() interface{} {
+		return "v1"
+	}))
+	fmt.Println(m.Map())
+
+	// Output:
+	// true
+	// false
+	// map[k1:v1]
+}
+
+func ExampleStrAnyMap_SetIfNotExistFuncLock() {
+	var m gmap.StrAnyMap
+	fmt.Println(m.SetIfNotExistFuncLock("k1", func() interface{} {
+		return "v1"
+	}))
+	fmt.Println(m.SetIfNotExistFuncLock("k1", func() interface{} {
+		return "v1"
+	}))
+	fmt.Println(m.Map())
+
+	// Output:
+	// true
+	// false
+	// map[k1:v1]
+}
+
+func ExampleStrAnyMap_Remove() {
+	var m gmap.StrAnyMap
+	m.Set("k1", "v1")
+
+	fmt.Println(m.Remove("k1"))
+	fmt.Println(m.Remove("k2"))
+
+	// Output:
+	// v1
+	// <nil>
+}
+
+func ExampleStrAnyMap_Removes() {
+	var m gmap.StrAnyMap
+	m.Sets(g.MapStrAny{
+		"k1": "v1",
+		"k2": "v2",
+		"k3": "v3",
+		"k4": "v4",
+	})
+
+	removeList := make([]string, 2)
+	removeList = append(removeList, "k1")
+	removeList = append(removeList, "k2")
+
+	m.Removes(removeList)
+
+	fmt.Println(m.Map())
+
+	// Output:
+	// map[k3:v3 k4:v4]
+}
+
+func ExampleStrAnyMap_Keys() {
+	var m gmap.StrAnyMap
+	m.Sets(g.MapStrAny{
+		"k1": "v1",
+		"k2": "v2",
+		"k3": "v3",
+		"k4": "v4",
+	})
+	fmt.Println(m.Keys())
+
+	// May Output:
+	// [k1 k2 k3 k4]
+}
+
+func ExampleStrAnyMap_Values() {
+	var m gmap.StrAnyMap
+	m.Sets(g.MapStrAny{
+		"k1": "v1",
+		"k2": "v2",
+		"k3": "v3",
+		"k4": "v4",
+	})
+	fmt.Println(m.Values())
+
+	// May Output:
+	// [v1 v2 v3 v4]
+}
+
+func ExampleStrAnyMap_Contains() {
+	var m gmap.StrAnyMap
+	m.Sets(g.MapStrAny{
+		"k1": "v1",
+		"k2": "v2",
+		"k3": "v3",
+		"k4": "v4",
+	})
+
+	fmt.Println(m.Contains("k1"))
+	fmt.Println(m.Contains("k5"))
+
+	// Output:
+	// true
+	// false
+}
+
+func ExampleStrAnyMap_Size() {
+	var m gmap.StrAnyMap
+	m.Sets(g.MapStrAny{
+		"k1": "v1",
+		"k2": "v2",
+		"k3": "v3",
+		"k4": "v4",
+	})
+
+	fmt.Println(m.Size())
+
+	// Output:
+	// 4
+}
+
+func ExampleStrAnyMap_IsEmpty() {
+	var m gmap.StrAnyMap
+	fmt.Println(m.IsEmpty())
+
+	m.Set("k1", "v1")
+	fmt.Println(m.IsEmpty())
+
+	// Output:
+	// true
+	// false
+}
+
+func ExampleStrAnyMap_Clear() {
+	var m gmap.StrAnyMap
+	m.Sets(g.MapStrAny{
+		"k1": "v1",
+		"k2": "v2",
+		"k3": "v3",
+		"k4": "v4",
+	})
+
+	m.Clear()
+
+	fmt.Println(m.Map())
+
+	// Output:
+	// map[]
+}
+
+func ExampleStrAnyMap_Replace() {
+	var m gmap.StrAnyMap
+	m.Sets(g.MapStrAny{
+		"k1": "v1",
+	})
+
+	var n gmap.StrAnyMap
+	n.Sets(g.MapStrAny{
+		"k2": "v2",
+	})
+
+	fmt.Println(m.Map())
+
+	m.Replace(n.Map())
+	fmt.Println(m.Map())
+
+	n.Set("k2", "v1")
+	fmt.Println(m.Map())
+
+	// Output:
+	// map[k1:v1]
+	// map[k2:v2]
+	// map[k2:v1]
+}
+
+func ExampleStrAnyMap_LockFunc() {
+	var m gmap.StrAnyMap
+	m.Sets(g.MapStrAny{
+		"k1": 1,
+		"k2": 2,
+		"k3": 3,
+		"k4": 4,
+	})
+
+	m.LockFunc(func(m map[string]interface{}) {
+		totalValue := 0
+		for _, v := range m {
+			totalValue += v.(int)
+		}
+		fmt.Println("totalValue:", totalValue)
+	})
+
+	// Output:
+	// totalValue: 10
+}
+
+func ExampleStrAnyMap_RLockFunc() {
+	var m gmap.StrAnyMap
+	m.Sets(g.MapStrAny{
+		"k1": 1,
+		"k2": 2,
+		"k3": 3,
+		"k4": 4,
+	})
+
+	m.RLockFunc(func(m map[string]interface{}) {
+		totalValue := 0
+		for _, v := range m {
+			totalValue += v.(int)
+		}
+		fmt.Println("totalValue:", totalValue)
+	})
+
+	// Output:
+	// totalValue: 10
+}
+
+func ExampleStrAnyMap_Flip() {
+	var m gmap.StrAnyMap
+	m.Sets(g.MapStrAny{
+		"k1": "v1",
+	})
+	m.Flip()
+	fmt.Println(m.Map())
+
+	// Output:
+	// map[v1:k1]
+}
+
+func ExampleStrAnyMap_Merge() {
+	var m1, m2 gmap.StrAnyMap
+	m1.Set("key1", "val1")
+	m2.Set("key2", "val2")
+	m1.Merge(&m2)
+	fmt.Println(m1.Map())
+
+	// May Output:
+	// map[key1:val1 key2:val2]
+}
+
+func ExampleStrAnyMap_String() {
+	var m gmap.StrAnyMap
+	m.Sets(g.MapStrAny{
+		"k1": "v1",
+	})
+
+	fmt.Println(m.String())
+
+	// Output:
+	// {"k1":"v1"}
+}
+
+func ExampleStrAnyMap_MarshalJSON() {
+	var m gmap.StrAnyMap
+	m.Sets(g.MapStrAny{
+		"k1": "v1",
+		"k2": "v2",
+		"k3": "v3",
+		"k4": "v4",
+	})
+
+	bytes, err := m.MarshalJSON()
+	if err == nil {
+		fmt.Println(gconv.String(bytes))
+	}
+
+	// Output:
+	// {"k1":"v1","k2":"v2","k3":"v3","k4":"v4"}
+}
+
+func ExampleStrAnyMap_UnmarshalJSON() {
+	var m gmap.StrAnyMap
+	m.Sets(g.MapStrAny{
+		"k1": "v1",
+		"k2": "v2",
+		"k3": "v3",
+		"k4": "v4",
+	})
+
+	var n gmap.StrAnyMap
+
+	err := n.UnmarshalJSON(gconv.Bytes(m.String()))
+	if err == nil {
+		fmt.Println(n.Map())
+	}
+
+	// Output:
+	// map[k1:v1 k2:v2 k3:v3 k4:v4]
+}
+
+func ExampleStrAnyMap_UnmarshalValue() {
+	var m gmap.StrAnyMap
+	m.Sets(g.MapStrAny{
+		"k1": "v1",
+		"k2": "v2",
+		"k3": "v3",
+		"k4": "v4",
+	})
+
+	var n gmap.StrAnyMap
+	err := n.UnmarshalValue(m.String())
+	if err == nil {
+		fmt.Println(n.Map())
+	}
+	// Output:
+	// map[k1:v1 k2:v2 k3:v3 k4:v4]
+}
diff --git a/container/gmap/gmap_z_example_test.go b/container/gmap/gmap_z_example_test.go
index 018151b15..7336d898c 100644
--- a/container/gmap/gmap_z_example_test.go
+++ b/container/gmap/gmap_z_example_test.go
@@ -166,7 +166,7 @@ func ExampleNewIntIntMap() {
 	fmt.Println(m)
 
 	// Output:
-	// {"1":"1"}
+	// {"1":1}
 }
 
 func ExampleNewIntIntMapFrom() {
@@ -179,6 +179,78 @@ func ExampleNewIntIntMapFrom() {
 	fmt.Println(n)
 
 	// Output:
-	// {"1":"1"}
-	// {"1":"1"}
+	// {"1":1}
+	// {"1":1}
+}
+
+func ExampleNewStrAnyMap() {
+	m := gmap.NewStrAnyMap()
+
+	m.Set("key1", "var1")
+	fmt.Println(m)
+
+	// Output:
+	// {"key1":"var1"}
+}
+
+func ExampleNewStrAnyMapFrom() {
+	m := gmap.NewStrAnyMap()
+
+	m.Set("key1", "var1")
+	fmt.Println(m)
+
+	n := gmap.NewStrAnyMapFrom(m.MapCopy(), true)
+	fmt.Println(n)
+
+	// Output:
+	// {"key1":"var1"}
+	// {"key1":"var1"}
+}
+
+func ExampleNewStrIntMap() {
+	m := gmap.NewStrIntMap()
+
+	m.Set("key1", 1)
+	fmt.Println(m)
+
+	// Output:
+	// {"key1":1}
+}
+
+func ExampleNewStrIntMapFrom() {
+	m := gmap.NewStrIntMap()
+
+	m.Set("key1", 1)
+	fmt.Println(m)
+
+	n := gmap.NewStrIntMapFrom(m.MapCopy(), true)
+	fmt.Println(n)
+
+	// Output:
+	// {"key1":1}
+	// {"key1":1}
+}
+
+func ExampleNewStrStrMap() {
+	m := gmap.NewStrStrMap()
+
+	m.Set("key1", "var1")
+	fmt.Println(m)
+
+	// Output:
+	// {"key1":"var1"}
+}
+
+func ExampleNewStrStrMapFrom() {
+	m := gmap.NewStrStrMap()
+
+	m.Set("key1", "var1")
+	fmt.Println(m)
+
+	n := gmap.NewStrStrMapFrom(m.MapCopy(), true)
+	fmt.Println(n)
+
+	// Output:
+	// {"key1":"var1"}
+	// {"key1":"var1"}
 }