diff --git a/libs/chatchat-server/chatchat/configs/_core_config.py b/libs/chatchat-server/chatchat/configs/_core_config.py
index 5059ff3a..339c3dfa 100644
--- a/libs/chatchat-server/chatchat/configs/_core_config.py
+++ b/libs/chatchat-server/chatchat/configs/_core_config.py
@@ -62,15 +62,13 @@ class ConfigWorkSpace(Generic[CF, F], ABC):
         self.workspace_config = os.path.join(self.workspace, "workspace_config.json")
         # 初始化工作空间配置，转换成json格式，实现Config的实例化
 
-        config_type_json = self._load_config()
-        if config_type_json is None:
+        _load_config = self._load_config()
+        if _load_config is None:
             self._config_factory = self._build_config_factory(config_json={})
             self.store_config()
 
         else:
-            config_type = config_type_json.get("type", None)
-            if self.get_type() != config_type:
-                raise ValueError(f"Config type mismatch: {self.get_type()} != {config_type}")
+            config_type_json = self.get_config_by_type(self.get_type())
 
             config_json = config_type_json.get("config")
             self._config_factory = self._build_config_factory(config_json)
@@ -98,9 +96,39 @@ class ConfigWorkSpace(Generic[CF, F], ABC):
         except FileNotFoundError:
             return None
 
+    @staticmethod
+    def _get_store_cfg_index_by_type(store_cfg, store_cfg_type) -> int:
+        if store_cfg is None:
+            raise RuntimeError("store_cfg is None.")
+        for cfg in store_cfg:
+            if cfg.get("type") == store_cfg_type:
+                return store_cfg.index(cfg)
+
+        return -1
+
+    def get_config_by_type(self, cfg_type) -> Dict[str, Any]:
+        store_cfg = self._load_config()
+        if store_cfg is None:
+            raise RuntimeError("store_cfg is None.")
+
+        get_lambda = lambda store_cfg_type: store_cfg[self._get_store_cfg_index_by_type(store_cfg, store_cfg_type)]
+        return get_lambda(cfg_type)
+
     def store_config(self):
         logger.info("Store workspace config.")
+        _load_config = self._load_config()
         with open(self.workspace_config, "w") as f:
             config_json = self.get_config().to_dict()
+
+            if _load_config is None:
+                _load_config = []
+            config_json_index = self._get_store_cfg_index_by_type(
+                store_cfg=_load_config,
+                store_cfg_type=self.get_type()
+            )
             config_type_json = {"type": self.get_type(), "config": config_json}
-            f.write(json.dumps(config_type_json, indent=4, ensure_ascii=False))
+            if config_json_index == -1:
+                _load_config.append(config_type_json)
+            else:
+                _load_config[config_json_index] = config_type_json
+            f.write(json.dumps(_load_config, indent=4, ensure_ascii=False))
diff --git a/libs/chatchat-server/tests/unit_tests/config/test_config.py b/libs/chatchat-server/tests/unit_tests/config/test_config.py
index cb272155..d540e5f6 100644
--- a/libs/chatchat-server/tests/unit_tests/config/test_config.py
+++ b/libs/chatchat-server/tests/unit_tests/config/test_config.py
@@ -3,7 +3,9 @@ from pathlib import Path
 from chatchat.configs import (
     ConfigBasicFactory,
     ConfigBasic,
-    ConfigBasicWorkSpace
+    ConfigBasicWorkSpace,
+    ConfigModelWorkSpace,
+    ConfigModel
 )
 import os
 
@@ -43,3 +45,53 @@ def test_workspace_default():
 
 
 def test_config_model_workspace():
+
+    config_model_workspace: ConfigModelWorkSpace = ConfigModelWorkSpace()
+
+    assert config_model_workspace.get_config() is not None
+
+    config_model_workspace.set_default_llm_model(llm_model="glm4")
+    config_model_workspace.set_default_embedding_model(embedding_model="text1")
+    config_model_workspace.set_agent_model(agent_model="agent")
+    config_model_workspace.set_history_len(history_len=1)
+    config_model_workspace.set_max_tokens(max_tokens=1000)
+    config_model_workspace.set_temperature(temperature=0.1)
+    config_model_workspace.set_support_agent_models(support_agent_models=["glm4"])
+    config_model_workspace.set_model_providers_cfg_path_config(model_providers_cfg_path_config="model_providers.yaml")
+    config_model_workspace.set_model_providers_cfg_host(model_providers_cfg_host="127.0.0.1")
+    config_model_workspace.set_model_providers_cfg_port(model_providers_cfg_port=8000)
+
+    config: ConfigModel = config_model_workspace.get_config()
+
+    assert config.DEFAULT_LLM_MODEL == "glm4"
+    assert config.DEFAULT_EMBEDDING_MODEL == "text1"
+    assert config.Agent_MODEL == "agent"
+    assert config.HISTORY_LEN == 1
+    assert config.MAX_TOKENS == 1000
+    assert config.TEMPERATURE == 0.1
+    assert config.SUPPORT_AGENT_MODELS == ["glm4"]
+    assert config.MODEL_PROVIDERS_CFG_PATH_CONFIG == "model_providers.yaml"
+    assert config.MODEL_PROVIDERS_CFG_HOST == "127.0.0.1"
+    assert config.MODEL_PROVIDERS_CFG_PORT == 8000
+    config_model_workspace.clear()
+
+
+def test_model_config():
+    from chatchat.configs import (
+        DEFAULT_LLM_MODEL, DEFAULT_EMBEDDING_MODEL, Agent_MODEL, HISTORY_LEN, MAX_TOKENS, TEMPERATURE,
+        SUPPORT_AGENT_MODELS, MODEL_PROVIDERS_CFG_PATH_CONFIG, MODEL_PROVIDERS_CFG_HOST, MODEL_PROVIDERS_CFG_PORT,
+        TOOL_CONFIG, MODEL_PLATFORMS, LLM_MODEL_CONFIG
+    )
+    assert DEFAULT_LLM_MODEL is not None
+    assert DEFAULT_EMBEDDING_MODEL is not None
+    assert Agent_MODEL is None
+    assert HISTORY_LEN is not None
+    assert MAX_TOKENS is None
+    assert TEMPERATURE is not None
+    assert SUPPORT_AGENT_MODELS is not None
+    assert MODEL_PROVIDERS_CFG_PATH_CONFIG is not None
+    assert MODEL_PROVIDERS_CFG_HOST is not None
+    assert MODEL_PROVIDERS_CFG_PORT is not None
+    assert TOOL_CONFIG is not None
+    assert MODEL_PLATFORMS is not None
+    assert LLM_MODEL_CONFIG is not None