diff --git a/docs/changes.md b/docs/changes.md
index 632f00d2a..bf4ea716a 100644
--- a/docs/changes.md
+++ b/docs/changes.md
@@ -4,6 +4,7 @@
   * 修复locale_infos_unref接口释放info对象无法清除assets_manager上的野指针导致崩溃的问题(感谢雨欣提供补丁)
   * 完善object_hash(感谢兆坤提供补丁)
   * 完善object_array(感谢兆坤提供补丁)
+  * 完善tk_atob(感谢兆坤提供补丁)
   * 统一是否可从名字中获取index的判断逻辑(感谢兆坤提供补丁)
 
 2024/11/06
diff --git a/src/tkc/utils.c b/src/tkc/utils.c
index ad76c1b4b..18e371e68 100644
--- a/src/tkc/utils.c
+++ b/src/tkc/utils.c
@@ -59,16 +59,8 @@ const char* tk_skip_to_num(const char* str) {
   return p;
 }
 
-int tk_str2bool(const char* str) {
-  if (str == NULL || str[0] == '0' || tk_strcmp(str, "false") == 0 || tk_strcmp(str, "no") == 0) {
-    return 0;
-  }
-
-  return 1;
-}
-
 bool_t tk_atob(const char* str) {
-  if (str == NULL || *str == 'f' || *str == 'F') {
+  if (TK_STR_IS_EMPTY(str) || *str == 'f' || *str == 'F' || tk_str_eq(str, "0")) {
     return FALSE;
   }
 
diff --git a/tests/utils_test.cc b/tests/utils_test.cc
index 36cd06c02..a4fa4b7e0 100644
--- a/tests/utils_test.cc
+++ b/tests/utils_test.cc
@@ -612,7 +612,10 @@ TEST(Utils, to_json) {
 
   str_init(&str, 1000);
   ASSERT_EQ(object_to_json(obj, &str), RET_OK);
-  ASSERT_STREQ(str.str, "{\n  \"addr\":    {\n      \"city\": \"sz\",\n      \"country\": \"zh\"\n   },\n  \"age\": 100,\n  \"arr\":    [\n      1,\n      2,\n      \"abc\",\n      \"hello\"\n   ],\n  \"name\": \"jim\"\n}");
+  ASSERT_STREQ(str.str,
+               "{\n  \"addr\":    {\n      \"city\": \"sz\",\n      \"country\": \"zh\"\n   },\n  "
+               "\"age\": 100,\n  \"arr\":    [\n      1,\n      2,\n      \"abc\",\n      "
+               "\"hello\"\n   ],\n  \"name\": \"jim\"\n}");
 
   str_reset(&str);
   TK_OBJECT_UNREF(obj);
@@ -1937,3 +1940,36 @@ TEST(Utils, mergesort2) {
   ASSERT_EQ(arr[5].age, 43);
   ASSERT_EQ(arr[6].age, 82);
 }
+
+TEST(Utils, atob) {
+  ASSERT_EQ(tk_atob("FALSE"), FALSE);
+  ASSERT_EQ(tk_atob("False"), FALSE);
+  ASSERT_EQ(tk_atob("F"), FALSE);
+  ASSERT_EQ(tk_atob("f"), FALSE);
+
+  ASSERT_EQ(tk_atob("\"FALSE\""), TRUE);
+  ASSERT_EQ(tk_atob("'FALSE'"), TRUE);
+  ASSERT_EQ(tk_atob(" FALSE "), TRUE);
+
+  ASSERT_EQ(tk_atob("TRUE"), TRUE);
+  ASSERT_EQ(tk_atob("True"), TRUE);
+  ASSERT_EQ(tk_atob("T"), TRUE);
+  ASSERT_EQ(tk_atob("t"), TRUE);
+
+  ASSERT_EQ(tk_atob("\"TRUE\""), TRUE);
+  ASSERT_EQ(tk_atob("'TRUE'"), TRUE);
+  ASSERT_EQ(tk_atob(" TRUE "), TRUE);
+
+  ASSERT_EQ(tk_atob(NULL), FALSE);
+  ASSERT_EQ(tk_atob(""), FALSE);
+  ASSERT_EQ(tk_atob(" "), TRUE);
+
+  ASSERT_EQ(tk_atob("0"), FALSE);
+  ASSERT_EQ(tk_atob("00"), TRUE);
+  ASSERT_EQ(tk_atob("0AWTK"), TRUE);
+  ASSERT_EQ(tk_atob("1"), TRUE);
+  ASSERT_EQ(tk_atob("-1"), TRUE);
+  ASSERT_EQ(tk_atob("2"), TRUE);
+
+  ASSERT_EQ(tk_atob("abcd"), TRUE);
+}