diff --git a/LTEMvcApp/Controllers/ConfigController.cs b/LTEMvcApp/Controllers/ConfigController.cs
index db0e8ed..b553f52 100644
--- a/LTEMvcApp/Controllers/ConfigController.cs
+++ b/LTEMvcApp/Controllers/ConfigController.cs
@@ -43,12 +43,12 @@ namespace LTEMvcApp.Controllers
             try
             {
                 var config = _webSocketManager.GetClientStatisticsConfig(clientName);
-                return Json(new { success = true, data = config });
+                return Ok(new { success = true, data = config });
             }
             catch (Exception ex)
             {
                 _logger.LogError(ex, "获取客户端统计配置时出错: {ClientName}", clientName);
-                return Json(new { success = false, message = ex.Message });
+                return BadRequest(new { success = false, message = ex.Message });
             }
         }
 
@@ -65,12 +65,12 @@ namespace LTEMvcApp.Controllers
             {
                 config.ClientName = clientName; // 确保客户端名称正确
                 _webSocketManager.SetClientStatisticsConfig(config);
-                return Json(new { success = true, message = "客户端统计配置已更新" });
+                return Ok(new { success = true, message = "客户端统计配置已更新" });
             }
             catch (Exception ex)
             {
                 _logger.LogError(ex, "设置客户端统计配置时出错: {ClientName}", clientName);
-                return Json(new { success = false, message = ex.Message });
+                return BadRequest(new { success = false, message = ex.Message });
             }
         }
 
@@ -103,12 +103,12 @@ namespace LTEMvcApp.Controllers
                 }
                 
                 _webSocketManager.SetClientStatisticsConfig(config);
-                return Json(new { success = true, message = "Samples参数已更新" });
+                return Ok(new { success = true, message = "Samples参数已更新" });
             }
             catch (Exception ex)
             {
                 _logger.LogError(ex, "更新客户端Samples参数时出错: {ClientName}", clientName);
-                return Json(new { success = false, message = ex.Message });
+                return BadRequest(new { success = false, message = ex.Message });
             }
         }
 
@@ -141,12 +141,12 @@ namespace LTEMvcApp.Controllers
                 }
                 
                 _webSocketManager.SetClientStatisticsConfig(config);
-                return Json(new { success = true, message = "RF参数已更新" });
+                return Ok(new { success = true, message = "RF参数已更新" });
             }
             catch (Exception ex)
             {
                 _logger.LogError(ex, "更新客户端RF参数时出错: {ClientName}", clientName);
-                return Json(new { success = false, message = ex.Message });
+                return BadRequest(new { success = false, message = ex.Message });
             }
         }
     }