diff --git a/astrbot/core/provider/sources/anthropic_source.py b/astrbot/core/provider/sources/anthropic_source.py
index 319515c5..c3ad4586 100644
--- a/astrbot/core/provider/sources/anthropic_source.py
+++ b/astrbot/core/provider/sources/anthropic_source.py
@@ -104,11 +104,13 @@ class ProviderAnthropic(ProviderOpenAIOfficial):
         session_id: str = None,
         image_urls: List[str] = [],
         func_tool: FuncCall = None,
-        contexts=[],
+        contexts=None,
         system_prompt=None,
         tool_calls_result: ToolCallsResult = None,
         **kwargs,
     ) -> LLMResponse:
+        if contexts is None:
+            contexts = []
         if not prompt:
             prompt = "<image>"
 
diff --git a/astrbot/core/provider/sources/dashscope_source.py b/astrbot/core/provider/sources/dashscope_source.py
index 2c493069..f719190a 100644
--- a/astrbot/core/provider/sources/dashscope_source.py
+++ b/astrbot/core/provider/sources/dashscope_source.py
@@ -74,6 +74,8 @@ class ProviderDashscope(ProviderOpenAIOfficial):
         system_prompt: str = None,
         **kwargs,
     ) -> LLMResponse:
+        if contexts is None:
+            contexts = []
         # 获得会话变量
         payload_vars = self.variables.copy()
         # 动态变量
diff --git a/astrbot/core/provider/sources/dify_source.py b/astrbot/core/provider/sources/dify_source.py
index ad0605f1..619aae13 100644
--- a/astrbot/core/provider/sources/dify_source.py
+++ b/astrbot/core/provider/sources/dify_source.py
@@ -61,12 +61,14 @@ class ProviderDify(Provider):
         self,
         prompt: str,
         session_id: str = None,
-        image_urls: List[str] = [],
+        image_urls: List[str] = None,
         func_tool: FuncCall = None,
         contexts: List = None,
         system_prompt: str = None,
         **kwargs,
     ) -> LLMResponse:
+        if image_urls is None:
+            image_urls = []
         result = ""
         conversation_id = self.conversation_ids.get(session_id, "")
 
diff --git a/astrbot/core/provider/sources/llmtuner_source.py b/astrbot/core/provider/sources/llmtuner_source.py
index 85994fd5..8648512d 100644
--- a/astrbot/core/provider/sources/llmtuner_source.py
+++ b/astrbot/core/provider/sources/llmtuner_source.py
@@ -60,10 +60,12 @@ class LLMTunerModelLoader(Provider):
         session_id: str = None,
         image_urls: List[str] = None,
         func_tool: FuncCall = None,
-        contexts: List = [],
+        contexts: List = None,
         system_prompt: str = None,
         **kwargs,
     ) -> LLMResponse:
+        if contexts is None:
+            contexts = []
         system_prompt = ""
         new_record = {"role": "user", "content": prompt}
         query_context = [*contexts, new_record]
diff --git a/astrbot/core/provider/sources/zhipu_source.py b/astrbot/core/provider/sources/zhipu_source.py
index 2f749031..e7e9d4a1 100644
--- a/astrbot/core/provider/sources/zhipu_source.py
+++ b/astrbot/core/provider/sources/zhipu_source.py
@@ -31,10 +31,12 @@ class ProviderZhipu(ProviderOpenAIOfficial):
         session_id: str = None,
         image_urls: List[str] = None,
         func_tool: FuncCall = None,
-        contexts=[],
+        contexts=None,
         system_prompt=None,
         **kwargs,
     ) -> LLMResponse:
+        if contexts is None:
+            contexts = []
         new_record = await self.assemble_context(prompt, image_urls)
         context_query = []