diff --git a/astrbot/dashboard/routes/config.py b/astrbot/dashboard/routes/config.py
index 15fb53402..54140d92a 100644
--- a/astrbot/dashboard/routes/config.py
+++ b/astrbot/dashboard/routes/config.py
@@ -39,9 +39,10 @@ def validate_config(
                 data[key] = DEFAULT_VALUE_MAP[meta["type"]]
                 continue
             # 递归验证
-            if meta["type"] == "list" and isinstance(value, list):
-                for item in value:
-                    validate(item, meta["items"], path=f"{path}{key}.")
+            if meta["type"] == "list" and not isinstance(value, list):
+                errors.append(
+                    f"错误的类型 {path}{key}: 期望是 list, 得到了 {type(value).__name__}"
+                )
             elif meta["type"] == "object" and isinstance(value, dict):
                 validate(value, meta["items"], path=f"{path}{key}.")
 
@@ -103,6 +104,7 @@ def save_config(post_config: dict, config: AstrBotConfig, is_core: bool = False)
     except BaseException as e:
         logger.error(traceback.format_exc())
         logger.warning(f"验证配置时出现异常: {e}")
+        raise ValueError(f"验证配置时出现异常: {e}")
     if errors:
         raise ValueError(f"格式校验未通过: {errors}")
     config.save_config(post_config)
diff --git a/dashboard/src/views/ExtensionPage.vue b/dashboard/src/views/ExtensionPage.vue
index 7a0d206ba..fefe850e6 100644
--- a/dashboard/src/views/ExtensionPage.vue
+++ b/dashboard/src/views/ExtensionPage.vue
@@ -183,6 +183,7 @@ const openExtensionConfig = async (extension_name) => {
     const res = await axios.get('/api/config/get?plugin_name=' + extension_name);
     extension_config.metadata = res.data.data.metadata;
     extension_config.config = res.data.data.config;
+    
   } catch (err) {
     toast(err, "error");
   }
@@ -197,6 +198,9 @@ const updateConfig = async () => {
       toast(res.data.message, "error");
     }
     configDialog.value = false;
+    extension_config.metadata = {};
+    extension_config.config = {};
+    getExtensions();
   } catch (err) {
     toast(err, "error");
   }