diff --git a/data_type.go b/data_type.go
index 9dbd206..cc8bf86 100644
--- a/data_type.go
+++ b/data_type.go
@@ -8,32 +8,33 @@
 package consts
 
 const (
-	DataTypeInt                 = "int"              // int类型 -> int64
-	DataTypeUint                = "uint"             // uint类型 -> uint64
-	DataTypeFloat               = "float"            // float类型 -> float64
-	DataTypeBool                = "bool"             // bool类型
-	DataTypeString              = "string"           // 字符串类型
-	DataTypeSliceInt            = "[]int"            // int数组 -> []int64
-	DataTypeSliceIntWithChar    = "[]int_split"      // int数组 -> []int64, 按照指定字符切割
-	DataTypeSliceUint           = "[]uint"           // uint数组 -> []uint64
-	DataTypeSliceUintWithChar   = "[]uint_split"     // uint数组 -> []uint64， 指定字符切割
-	DataTypeSliceFloat          = "[]float"          // float数组 -> []float64
-	DataTypeSliceFloatWithChar  = "[]float_split"    // float数组 -> []float64, 指定字符切割
-	DataTypeSliceBool           = "[]bool"           // bool数组 -> []bool
-	DataTypeSliceBoolWithChar   = "[]bool_split"     // bool数组 -> []bool, 指定字符切割
-	DataTypeSliceString         = "[]string"         // 字符串数组 -> []string
-	DataTypeSliceStringWithChar = "[]string_split"   // 字符串数组 -> []string, 指定字符切割
-	DataTypeSliceSlice          = "[][]any"          // 字符串数组 -> [][]any
-	DataTypeSliceMapAnyAny      = "[]map[any]any"    // 字符串数组 -> map[any]any, slice对象
-	DataTypeSliceMapStringAny   = "[]map[string]any" // 字符串数组 -> map[string]any, slice对象
-	DataTypeMapStrInt           = "map[string]int"   // map -> map[string]int64
-	DataTypeMapStrUint          = "map[string]uint"  // map -> map[string]uint64
-	DataTypeMapStrFloat         = "map[string]float" // map -> map[string]float64
-	DataTypeMapStrBool          = "map[string]bool"  // map -> map[string]bool
-	DataTypeMapStrAny           = "map[string]any"   // map -> map[string]interface{}
-	DataTypeMapAnyAny           = "map[any]any"      // map -> map[interface{}]interface{}
-	DataTypeMapStrSlice         = "map[string][]any" // map -> map[string][]interface{}
-	DataTypeAny                 = "any"              // 任意类型 -> interface{}
+	DataTypeInt                 = "int"               // int类型 -> int64
+	DataTypeUint                = "uint"              // uint类型 -> uint64
+	DataTypeFloat               = "float"             // float类型 -> float64
+	DataTypeBool                = "bool"              // bool类型
+	DataTypeString              = "string"            // 字符串类型
+	DataTypeSliceInt            = "[]int"             // int数组 -> []int64
+	DataTypeSliceIntWithChar    = "[]int_split"       // int数组 -> []int64, 按照指定字符切割
+	DataTypeSliceUint           = "[]uint"            // uint数组 -> []uint64
+	DataTypeSliceUintWithChar   = "[]uint_split"      // uint数组 -> []uint64， 指定字符切割
+	DataTypeSliceFloat          = "[]float"           // float数组 -> []float64
+	DataTypeSliceFloatWithChar  = "[]float_split"     // float数组 -> []float64, 指定字符切割
+	DataTypeSliceBool           = "[]bool"            // bool数组 -> []bool
+	DataTypeSliceBoolWithChar   = "[]bool_split"      // bool数组 -> []bool, 指定字符切割
+	DataTypeSliceString         = "[]string"          // 字符串数组 -> []string
+	DataTypeSliceStringWithChar = "[]string_split"    // 字符串数组 -> []string, 指定字符切割
+	DataTypeSliceSlice          = "[][]any"           // 字符串数组 -> [][]any
+	DataTypeSliceMapAnyAny      = "[]map[any]any"     // 字符串数组 -> map[any]any, slice对象
+	DataTypeSliceMapStringAny   = "[]map[string]any"  // 字符串数组 -> map[string]any, slice对象
+	DataTypeMapStrInt           = "map[string]int"    // map -> map[string]int64
+	DataTypeMapStrUint          = "map[string]uint"   // map -> map[string]uint64
+	DataTypeMapStrFloat         = "map[string]float"  // map -> map[string]float64
+	DataTypeMapStrBool          = "map[string]bool"   // map -> map[string]bool
+	DataTypeMapStrAny           = "map[string]any"    // map -> map[string]interface{}
+	DataTypeMapStrStr           = "map[string]string" // map -> map[string]string
+	DataTypeMapAnyAny           = "map[any]any"       // map -> map[interface{}]interface{}
+	DataTypeMapStrSlice         = "map[string][]any"  // map -> map[string][]interface{}
+	DataTypeAny                 = "any"               // 任意类型 -> interface{}
 )
 
 const (