diff --git a/module/ai/test/lib/ai.unittest.class.php b/module/ai/test/lib/ai.unittest.class.php
index 1229191c45..2000da5ea2 100644
--- a/module/ai/test/lib/ai.unittest.class.php
+++ b/module/ai/test/lib/ai.unittest.class.php
@@ -308,4 +308,23 @@ class aiTest
 
         return $result;
     }
+
+    /**
+     * Test standardizeParams method.
+     *
+     * @param  mixed $data
+     * @access public
+     * @return mixed
+     */
+    public function standardizeParamsTest($data = null)
+    {
+        /* Using reflection to call private static method */
+        $reflection = new ReflectionClass($this->objectModel);
+        $method = $reflection->getMethod('standardizeParams');
+        $method->setAccessible(true);
+        $result = $method->invoke(null, $data);
+        if(dao::isError()) return dao::getError();
+
+        return $result;
+    }
 }
\ No newline at end of file
diff --git a/module/ai/test/model/standardizeparams.php b/module/ai/test/model/standardizeparams.php
new file mode 100755
index 0000000000..caa94d4111
--- /dev/null
+++ b/module/ai/test/model/standardizeparams.php
@@ -0,0 +1,55 @@
+#!/usr/bin/env php
+<?php
+
+/**
+
+title=测试 aiModel::standardizeParams();
+timeout=0
+cid=0
+
+- 步骤1：正常对象参数转换
+ - 属性camel_case_property @value1
+ - 属性another_camel_case @value2
+- 步骤2：空对象参数处理 @0
+- 步骤3：单个属性对象转换属性user_name @test
+- 步骤4：包含数字的属性转换属性property123_name @number
+- 步骤5：复杂驼峰命名转换属性very_long_property_name_with_many_words @complex
+
+*/
+
+// 1. 导入依赖（路径固定，不可修改）
+include dirname(__FILE__, 5) . '/test/lib/init.php';
+include dirname(__FILE__, 2) . '/lib/ai.unittest.class.php';
+
+// 2. 用户登录（选择合适角色）
+su('admin');
+
+// 3. 创建测试实例（变量名与模块名一致）
+$aiTest = new aiTest();
+
+// 4. 🔴 强制要求：必须包含至少5个测试步骤
+// 步骤1：正常对象参数转换 - 检查结果是否为对象
+$normalData = new stdClass();
+$normalData->camelCaseProperty = 'value1';
+$normalData->anotherCamelCase = 'value2';
+r($aiTest->standardizeParamsTest($normalData)) && p('camel_case_property,another_camel_case') && e('value1,value2'); // 步骤1：正常对象参数转换
+
+// 步骤2：空对象参数处理 - 检查属性数量
+$emptyData = new stdClass();
+$result2 = $aiTest->standardizeParamsTest($emptyData);
+r(count(get_object_vars($result2))) && p() && e(0); // 步骤2：空对象参数处理
+
+// 步骤3：单个属性对象转换
+$singleData = new stdClass();
+$singleData->userName = 'test';
+r($aiTest->standardizeParamsTest($singleData)) && p('user_name') && e('test'); // 步骤3：单个属性对象转换
+
+// 步骤4：包含数字的属性转换
+$numberData = new stdClass();
+$numberData->property123Name = 'number';
+r($aiTest->standardizeParamsTest($numberData)) && p('property123_name') && e('number'); // 步骤4：包含数字的属性转换
+
+// 步骤5：复杂驼峰命名转换
+$complexData = new stdClass();
+$complexData->veryLongPropertyNameWithManyWords = 'complex';
+r($aiTest->standardizeParamsTest($complexData)) && p('very_long_property_name_with_many_words') && e('complex'); // 步骤5：复杂驼峰命名转换
\ No newline at end of file