fix(测试跟踪): 功能用例列表按执行结果筛选，结果显示错误

--bug=1025121 --user=陈建星 【测试跟踪】功能用例-执行结果-筛选（通过 失败 阻塞 跳过）功能 https://www.tapd.cn/55049933/s/1359328

test-track/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseMapper.xml

@@ -575,8 +575,11 @@
                         </when>
                         <when test="key=='last_execute_result'">
                             and (test_case.last_execute_result in
-                            <include refid="io.metersphere.base.mapper.ext.ExtBaseMapper.filterInWrapper"/>
+                                <include refid="io.metersphere.base.mapper.ext.ExtBaseMapper.filterInWrapper"/>
-                            or test_case.last_execute_result is null)
+                                <if test="values.contains('Prepare')">
+                                    or test_case.last_execute_result is null
+                                </if>
+                            )
 
                         </when>
                         <when test="key=='status'">