diff --git a/Blog.Core.Extensions/ServiceExtensions/SqlsugarSetup.cs b/Blog.Core.Extensions/ServiceExtensions/SqlsugarSetup.cs
index eb012394..99133fe1 100644
--- a/Blog.Core.Extensions/ServiceExtensions/SqlsugarSetup.cs
+++ b/Blog.Core.Extensions/ServiceExtensions/SqlsugarSetup.cs
@@ -83,10 +83,12 @@ public static void AddSqlsugarSetup(this IServiceCollection services)
                     {
                         BaseDBConfig.MainConfig = config;
                     }
-
-                    //复用连接
-                    if (m.ConnId.ToLower().StartsWith(MainDb.CurrentDbConnId.ToLower()))
+                    else if (m.ConnId.ToLower().StartsWith(MainDb.CurrentDbConnId.ToLower()))
+                    {
+                        //复用连接
                         BaseDBConfig.ReuseConfigs.Add(config);
+                    }
+
 
                     BaseDBConfig.ValidConfig.Add(config);
                 }