diff --git a/joj3_config_generator/models/result.py b/joj3_config_generator/models/result.py
index 91ef685..d7e5b8b 100644
--- a/joj3_config_generator/models/result.py
+++ b/joj3_config_generator/models/result.py
@@ -179,20 +179,18 @@ class DiffOutputConfig(BaseModel):
     score: int = 100
     file_name: str = Field("", serialization_alias="fileName")
     answer_path: str = Field("", serialization_alias="answerPath")
-    force_quit_on_diff: Optional[bool] = Field(
-        False, serialization_alias="forceQuitOnDiff"
-    )
-    always_hide: Optional[bool] = Field(False, serialization_alias="alwaysHide")
-    compare_space: Optional[bool] = Field(False, serialization_alias="compareSpace")
+    force_quit_on_diff: bool = Field(False, serialization_alias="forceQuitOnDiff")
+    always_hide: bool = Field(False, serialization_alias="alwaysHide")
+    compare_space: bool = Field(False, serialization_alias="compareSpace")
 
 
 class ResultDetailConfig(BaseModel):
     score: int = 0
     comment: str = ""
     show_files: List[str] = Field([], serialization_alias="showFiles")
-    show_exit_status: Optional[bool] = Field(True, serialization_alias="showExitStatus")
-    show_runtime: Optional[bool] = Field(True, serialization_alias="showRuntime")
-    show_memory: Optional[bool] = Field(False, serialization_alias="showMemory")
+    show_exit_status: bool = Field(True, serialization_alias="showExitStatus")
+    show_runtime: bool = Field(True, serialization_alias="showRuntime")
+    show_memory: bool = Field(False, serialization_alias="showMemory")
 
 
 class KeywordConfig(BaseModel):