diff --git a/query_parser/filter.go b/query_parser/filter.go
index 59b1205..b32e83a 100644
--- a/query_parser/filter.go
+++ b/query_parser/filter.go
@@ -53,8 +53,13 @@ const (
 )
 
 const (
-	QueryDelimiter     = "__" // 分隔符
-	JsonFieldDelimiter = "."  // JSONB字段分隔符
+	JSONFilterFieldOperatorDelimiter = "__" // JSON过滤器 - 字段名和操作符的分隔符
+
+	QueryFilterFieldOperatorDelimiter = ":" // 自定义查询字符串过滤器 - 字段名和操作符的分隔符
+	QueryFilterQueriesDelimiter       = "," // 自定义查询字符串过滤器 - 多个键值对的分隔符
+	QueryFilterValuesDelimiter        = "|" // 自定义查询字符串过滤器 - 多个值的分隔符
+
+	JsonFieldDelimiter = "." // JSON字段分隔符
 )
 
 type FilterHandler func(field, operator, value string)
@@ -89,6 +94,40 @@ func ParseFilterJSONString(query string, handler FilterHandler) error {
 	return err
 }
 
+// ParseFilterQueryString 解析过滤条件的查询字符串，调用处理函数
+func ParseFilterQueryString(query string, handler FilterHandler) error {
+	if query == "" {
+		return nil // 如果查询字符串为空，直接返回
+	}
+
+	// 按逗号分割查询字符串，得到多个键值对
+	pairs := SplitQueryQueries(query)
+	for _, pair := range pairs {
+		// 按冒号分割键值对，提取字段名和值
+		parts := SplitQueryFieldAndOperator(pair)
+		if len(parts) != 2 {
+			continue // 跳过无效的键值对
+		}
+
+		// 解码字段名
+		key, err := DecodeSpecialCharacters(strings.TrimSpace(parts[0]))
+		if err != nil {
+			continue // 跳过解码失败的键值对
+		}
+
+		// 解码字段值
+		value, err := DecodeSpecialCharacters(strings.TrimSpace(parts[1]))
+		if err != nil {
+			continue // 跳过解码失败的键值对
+		}
+
+		// 调用 ParseFilterField 解析字段和操作符
+		ParseFilterField(key, value, handler)
+	}
+
+	return nil
+}
+
 // ParseFilterField 解析过滤条件字符串，调用处理函数
 func ParseFilterField(key, value string, handler FilterHandler) {
 	if key == "" || value == "" {
@@ -96,7 +135,7 @@ func ParseFilterField(key, value string, handler FilterHandler) {
 	}
 
 	// 处理字段和操作符
-	parts := SplitFieldAndOperator(key)
+	parts := SplitJsonFieldAndOperator(key)
 	if len(parts) < 1 {
 		return // 无效的字段格式
 	}
@@ -115,9 +154,24 @@ func ParseFilterField(key, value string, handler FilterHandler) {
 	handler(field, op, value)
 }
 
-// SplitFieldAndOperator 将字段字符串按分隔符分割成字段名和操作符
-func SplitFieldAndOperator(field string) []string {
-	return strings.Split(field, QueryDelimiter)
+// SplitJsonFieldAndOperator JSON过滤器 - 分割“字段名”和“操作符”
+func SplitJsonFieldAndOperator(field string) []string {
+	return strings.Split(field, JSONFilterFieldOperatorDelimiter)
+}
+
+// SplitQueryFieldAndOperator 自定义查询字符串过滤器 - 分割“字段名”和“操作符”
+func SplitQueryFieldAndOperator(field string) []string {
+	return strings.Split(field, QueryFilterFieldOperatorDelimiter)
+}
+
+// SplitQueryQueries 自定义查询字符串过滤器 - 分割多个键值对
+func SplitQueryQueries(field string) []string {
+	return strings.Split(field, QueryFilterQueriesDelimiter)
+}
+
+// SplitQueryValues 自定义查询字符串过滤器 - 分割多个值
+func SplitQueryValues(field string) []string {
+	return strings.Split(field, QueryFilterValuesDelimiter)
 }
 
 // SplitJSONField 将JSONB字段字符串按分隔符分割成多个字段
diff --git a/query_parser/filter_test.go b/query_parser/filter_test.go
index 8d4121f..935123f 100644
--- a/query_parser/filter_test.go
+++ b/query_parser/filter_test.go
@@ -81,6 +81,149 @@ func TestParseFilterJSONString(t *testing.T) {
 	assert.Equal(t, 0, len(results))
 }
 
+func TestParseFilterQueryString(t *testing.T) {
+	var results []struct {
+		Field    string
+		Operator string
+		Value    string
+	}
+
+	handler := func(field, operator, value string) {
+		results = append(results, struct {
+			Field    string
+			Operator string
+			Value    string
+		}{Field: field, Operator: operator, Value: value})
+	}
+
+	// 测试解析单个过滤条件
+	results = nil
+	err := ParseFilterQueryString("name__exact:John", handler)
+	assert.NoError(t, err)
+	assert.Equal(t, 1, len(results))
+	assert.Equal(t, "name", results[0].Field)
+	assert.Equal(t, "exact", results[0].Operator)
+	assert.Equal(t, "John", results[0].Value)
+
+	// 测试解析多个过滤条件
+	results = nil
+	err = ParseFilterQueryString("age__gte:30,status__exact:active", handler)
+	assert.NoError(t, err)
+	assert.Equal(t, 2, len(results))
+	assert.Equal(t, "age", results[0].Field)
+	assert.Equal(t, "gte", results[0].Operator)
+	assert.Equal(t, "30", results[0].Value)
+	assert.Equal(t, "status", results[1].Field)
+	assert.Equal(t, "exact", results[1].Operator)
+	assert.Equal(t, "active", results[1].Value)
+
+	// 测试空字符串
+	results = nil
+	err = ParseFilterQueryString("", handler)
+	assert.NoError(t, err)
+	assert.Equal(t, 0, len(results))
+
+	// 测试无效的查询字符串
+	results = nil
+	err = ParseFilterQueryString("invalid_query", handler)
+	assert.NoError(t, err)
+	assert.Equal(t, 0, len(results))
+
+	// 测试包含特殊字符的字段和值
+	results = nil
+	err = ParseFilterQueryString("na!me__exact:Jo@hn", handler)
+	assert.NoError(t, err)
+	assert.Equal(t, 1, len(results))
+	assert.Equal(t, "na_me", results[0].Field)
+	assert.Equal(t, "exact", results[0].Operator)
+	assert.Equal(t, "Jo@hn", results[0].Value)
+
+	// 测试包含特殊字符的多个过滤条件
+	results = nil
+	err = ParseFilterQueryString("ag#e__gte:30,sta$tus__exact:ac^tive", handler)
+	assert.NoError(t, err)
+	assert.Equal(t, 2, len(results))
+	assert.Equal(t, "ag_e", results[0].Field)
+	assert.Equal(t, "gte", results[0].Operator)
+	assert.Equal(t, "30", results[0].Value)
+	assert.Equal(t, "sta_tus", results[1].Field)
+	assert.Equal(t, "exact", results[1].Operator)
+	assert.Equal(t, "ac^tive", results[1].Value)
+
+	// 测试 Field 中包含分隔符
+	results = nil
+	err = ParseFilterQueryString("na:me__exact:John", handler)
+	assert.NoError(t, err)
+	assert.Equal(t, 0, len(results))
+
+	// 测试 Operator 中包含分隔符
+	results = nil
+	err = ParseFilterQueryString("name__ex:act:John", handler)
+	assert.NoError(t, err)
+	assert.Equal(t, 0, len(results))
+
+	// 测试 Value 中包含分隔符
+	results = nil
+	err = ParseFilterQueryString("name__exact:Jo|hn", handler)
+	assert.NoError(t, err)
+	assert.Equal(t, 1, len(results))
+	assert.Equal(t, "name", results[0].Field)
+	assert.Equal(t, "exact", results[0].Operator)
+	assert.Equal(t, "Jo|hn", results[0].Value)
+
+	// 测试多个过滤条件中包含分隔符
+	results = nil
+	err = ParseFilterQueryString("ag:e__gte:30,sta|tus__exact:ac|tive", handler)
+	assert.NoError(t, err)
+	assert.Equal(t, 1, len(results))
+
+	// 测试 Field 中包含编码后的分隔符
+	results = nil
+	encodedField := EncodeSpecialCharacters("na:me")
+	err = ParseFilterQueryString(encodedField+"__exact:John", handler)
+	assert.NoError(t, err)
+	assert.Equal(t, 1, len(results))
+	assert.Equal(t, "na_me", results[0].Field) // 注意：这里的字段名会被转换为 snake_case
+	assert.Equal(t, "exact", results[0].Operator)
+	assert.Equal(t, "John", results[0].Value)
+
+	// 测试 Operator 中包含编码后的分隔符
+	results = nil
+	encodedOperator := EncodeSpecialCharacters("ex:act")
+	err = ParseFilterQueryString("name__"+encodedOperator+":John", handler)
+	assert.NoError(t, err)
+	assert.Equal(t, 1, len(results))
+	assert.Equal(t, "name", results[0].Field)
+	assert.Equal(t, "ex:act", results[0].Operator)
+	assert.Equal(t, "John", results[0].Value)
+
+	// 测试 Value 中包含编码后的分隔符
+	results = nil
+	encodedValue := EncodeSpecialCharacters("Jo|hn")
+	err = ParseFilterQueryString("name__exact:"+encodedValue, handler)
+	assert.NoError(t, err)
+	assert.Equal(t, 1, len(results))
+	assert.Equal(t, "name", results[0].Field)
+	assert.Equal(t, "exact", results[0].Operator)
+	assert.Equal(t, "Jo|hn", results[0].Value)
+
+	// 测试多个过滤条件中包含编码后的分隔符
+	results = nil
+	encodedField1 := EncodeSpecialCharacters("ag:e")
+	encodedValue1 := EncodeSpecialCharacters("30")
+	encodedField2 := EncodeSpecialCharacters("sta|tus")
+	encodedValue2 := EncodeSpecialCharacters("ac|tive")
+	err = ParseFilterQueryString(encodedField1+"__gte:"+encodedValue1+","+encodedField2+"__exact:"+encodedValue2, handler)
+	assert.NoError(t, err)
+	assert.Equal(t, 2, len(results))
+	assert.Equal(t, "ag_e", results[0].Field) // 注意：这里的字段名会被转换为 snake_case
+	assert.Equal(t, "gte", results[0].Operator)
+	assert.Equal(t, "30", results[0].Value)
+	assert.Equal(t, "sta_tus", results[1].Field) // 注意：这里的字段名会被转换为 snake_case
+	assert.Equal(t, "exact", results[1].Operator)
+	assert.Equal(t, "ac|tive", results[1].Value)
+}
+
 func TestParseFilterField(t *testing.T) {
 	var results []struct {
 		Field    string
@@ -128,25 +271,25 @@ func TestParseFilterField(t *testing.T) {
 	assert.Equal(t, 0, len(results))
 }
 
-func TestSplitFieldAndOperator(t *testing.T) {
+func TestSplitJsonFieldAndOperator(t *testing.T) {
 	// 测试正常分割
-	result := SplitFieldAndOperator("name__exact")
+	result := SplitJsonFieldAndOperator("name__exact")
 	assert.Equal(t, 2, len(result))
 	assert.Equal(t, "name", result[0])
 	assert.Equal(t, "exact", result[1])
 
 	// 测试无操作符
-	result = SplitFieldAndOperator("name")
+	result = SplitJsonFieldAndOperator("name")
 	assert.Equal(t, 1, len(result))
 	assert.Equal(t, "name", result[0])
 
 	// 测试空字符串
-	result = SplitFieldAndOperator("")
+	result = SplitJsonFieldAndOperator("")
 	assert.Equal(t, 1, len(result))
 	assert.Equal(t, "", result[0])
 
 	// 测试多个分隔符
-	result = SplitFieldAndOperator("name__exact__extra")
+	result = SplitJsonFieldAndOperator("name__exact__extra")
 	assert.Equal(t, 3, len(result))
 	assert.Equal(t, "name", result[0])
 	assert.Equal(t, "exact", result[1])
@@ -179,3 +322,80 @@ func TestSplitJSONField(t *testing.T) {
 	assert.Equal(t, "address", result[2])
 	assert.Equal(t, "city", result[3])
 }
+
+func TestSplitQueryFieldAndOperator(t *testing.T) {
+	// 测试正常分割
+	result := SplitQueryFieldAndOperator("name:exact")
+	assert.Equal(t, 2, len(result))
+	assert.Equal(t, "name", result[0])
+	assert.Equal(t, "exact", result[1])
+
+	// 测试无操作符
+	result = SplitQueryFieldAndOperator("name")
+	assert.Equal(t, 1, len(result))
+	assert.Equal(t, "name", result[0])
+
+	// 测试空字符串
+	result = SplitQueryFieldAndOperator("")
+	assert.Equal(t, 1, len(result))
+	assert.Equal(t, "", result[0])
+
+	// 测试多个分隔符
+	result = SplitQueryFieldAndOperator("name:exact:extra")
+	assert.Equal(t, 3, len(result))
+	assert.Equal(t, "name", result[0])
+	assert.Equal(t, "exact", result[1])
+	assert.Equal(t, "extra", result[2])
+}
+
+func TestSplitQueryQueries(t *testing.T) {
+	// 测试正常分割多个键值对
+	result := SplitQueryQueries("name:John,age:30,status:active")
+	assert.Equal(t, 3, len(result))
+	assert.Equal(t, "name:John", result[0])
+	assert.Equal(t, "age:30", result[1])
+	assert.Equal(t, "status:active", result[2])
+
+	// 测试单个键值对
+	result = SplitQueryQueries("name:John")
+	assert.Equal(t, 1, len(result))
+	assert.Equal(t, "name:John", result[0])
+
+	// 测试空字符串
+	result = SplitQueryQueries("")
+	assert.Equal(t, 1, len(result))
+	assert.Equal(t, "", result[0])
+
+	// 测试多个分隔符
+	result = SplitQueryQueries("name:John,,age:30")
+	assert.Equal(t, 3, len(result))
+	assert.Equal(t, "name:John", result[0])
+	assert.Equal(t, "", result[1])
+	assert.Equal(t, "age:30", result[2])
+}
+
+func TestSplitQueryValues(t *testing.T) {
+	// 测试正常分割多个值
+	result := SplitQueryValues("value1|value2|value3")
+	assert.Equal(t, 3, len(result))
+	assert.Equal(t, "value1", result[0])
+	assert.Equal(t, "value2", result[1])
+	assert.Equal(t, "value3", result[2])
+
+	// 测试单个值
+	result = SplitQueryValues("value1")
+	assert.Equal(t, 1, len(result))
+	assert.Equal(t, "value1", result[0])
+
+	// 测试空字符串
+	result = SplitQueryValues("")
+	assert.Equal(t, 1, len(result))
+	assert.Equal(t, "", result[0])
+
+	// 测试多个分隔符
+	result = SplitQueryValues("value1||value2")
+	assert.Equal(t, 3, len(result))
+	assert.Equal(t, "value1", result[0])
+	assert.Equal(t, "", result[1])
+	assert.Equal(t, "value2", result[2])
+}
diff --git a/query_parser/utils.go b/query_parser/utils.go
new file mode 100644
index 0000000..f351b25
--- /dev/null
+++ b/query_parser/utils.go
@@ -0,0 +1,13 @@
+package query_parser
+
+import "net/url"
+
+// EncodeSpecialCharacters 对字符串进行编码
+func EncodeSpecialCharacters(input string) string {
+	return url.QueryEscape(input)
+}
+
+// DecodeSpecialCharacters 对字符串进行解码
+func DecodeSpecialCharacters(input string) (string, error) {
+	return url.QueryUnescape(input)
+}
diff --git a/tag.bat b/tag.bat
index 7bedf7b..9d5d81a 100644
--- a/tag.bat
+++ b/tag.bat
@@ -10,7 +10,7 @@ git tag slug/v0.0.1
 git tag name_generator/v0.0.1
 git tag mapper/v0.0.3
 git tag password/v0.0.1
-git tag query_parser/v0.0.1
+git tag query_parser/v0.0.2
 
 git tag entgo/v1.1.32
 git tag gorm/v1.1.6