diff --git a/src/express/express_utils.py b/src/express/express_utils.py
index e900baa1..b0702e30 100644
--- a/src/express/express_utils.py
+++ b/src/express/express_utils.py
@@ -97,7 +97,7 @@ def _compute_weights(population: List[Dict]) -> List[float]:
 
     # 如果checked，权重乘以3
     weights = []
-    for base_weight, checked in zip(base_weights, checked_flags):
+    for base_weight, checked in zip(base_weights, checked_flags, strict=False):
         if checked:
             weights.append(base_weight * 3.0)
         else:
diff --git a/src/express/expression_reflector.py b/src/express/expression_reflector.py
index 4600e239..dc651e55 100644
--- a/src/express/expression_reflector.py
+++ b/src/express/expression_reflector.py
@@ -83,7 +83,7 @@ class ExpressionReflector:
             try:
                 logger.info("[Expression Reflection] 查询未检查且未拒绝的表达")
                 expressions = (
-                    Expression.select().where((Expression.checked == False) & (Expression.rejected == False)).limit(50)
+                    Expression.select().where((~Expression.checked) & (~Expression.rejected)).limit(50)
                 )
 
                 expr_list = list(expressions)
diff --git a/src/express/expression_selector.py b/src/express/expression_selector.py
index 65d84f93..7ac5ef88 100644
--- a/src/express/expression_selector.py
+++ b/src/express/expression_selector.py
@@ -128,7 +128,7 @@ class ExpressionSelector:
 
             # 优化：一次性查询所有相关chat_id的表达方式，排除 rejected=1 的表达
             style_query = Expression.select().where(
-                (Expression.chat_id.in_(related_chat_ids)) & (Expression.rejected == False)
+                (Expression.chat_id.in_(related_chat_ids)) & (~Expression.rejected)
             )
 
             style_exprs = [
diff --git a/src/plugin_system/base/config_types.py b/src/plugin_system/base/config_types.py
index 1b174e22..c8537ace 100644
--- a/src/plugin_system/base/config_types.py
+++ b/src/plugin_system/base/config_types.py
@@ -83,19 +83,19 @@ class ConfigField:
             return self.input_type
 
         # 根据 type 和 choices 自动推断
-        if self.type == bool:
+        if self.type is bool:
             return "switch"
         elif self.type in (int, float):
             if self.min is not None and self.max is not None:
                 return "slider"
             return "number"
-        elif self.type == str:
+        elif self.type is str:
             if self.choices:
                 return "select"
             return "text"
-        elif self.type == list:
+        elif self.type is list:
             return "list"
-        elif self.type == dict:
+        elif self.type is dict:
             return "json"
         else:
             return "text"