diff --git a/Model/Services/SOCClientService.cs b/Model/Services/SOCClientService.cs
index cdac309..d2ba4a1 100644
--- a/Model/Services/SOCClientService.cs
+++ b/Model/Services/SOCClientService.cs
@@ -255,6 +255,11 @@ namespace SparkClient.Model.Services
             int imageTotal = ConfigurationHelper.ReadConfigValueToInteger("DetectImageTotal", 100);
             while (true)
             {
+                if (imageIndex >= imageTotal)
+                {
+                    return imageNames;
+                }
+
                 string url = $"{_baseUrl}/retrieve_image/{imageIndex}";
                 string sendCode = url.GenerateSign();
                 try
@@ -290,7 +295,7 @@ namespace SparkClient.Model.Services
 
                         case 404:
                             // 资源未找到，结束循环
-                            Logger.Info($"[SendCode={sendCode}] Image Not Found]");
+                            Logger.Info($"[SendCode={sendCode}] Image Not Found.");
                             break;
                             //return imageNames;
                         default:
@@ -425,7 +430,7 @@ namespace SparkClient.Model.Services
                     // 图片文件读取失败
                     return new SocResultEntity { Status = StatusCodes.ImageFileReadFailure, Images = new List<string>() };                        
                 }
-                return new SocResultEntity { Status = acquisitionStatus, Images = imageNames, DeviceId = entity.Content.device_id};                
+                return new SocResultEntity { Status = "S000", Images = imageNames, DeviceId = entity.Content.device_id};                
             }
             catch (Exception e)
             {