diff --git a/NewLife.Redis/FullRedis.cs b/NewLife.Redis/FullRedis.cs
index eb2a321..1a836b6 100644
--- a/NewLife.Redis/FullRedis.cs
+++ b/NewLife.Redis/FullRedis.cs
@@ -40,8 +40,11 @@ public static FullRedis Create(String config)
     /// <summary>键前缀</summary>
     public String? Prefix { get; set; }
 
-    /// <summary>自动检测集群节点。默认true</summary>
-    public Boolean AutoDetect { get; set; } = true;
+    /// <summary>自动检测集群节点。默认false</summary>
+    /// <remarks>
+    /// 公有云Redis一般放在代理背后，主从架构，如果开启自动检测，将会自动识别主从，导致得到无法连接的内网主从库地址。
+    /// </remarks>
+    public Boolean AutoDetect { get; set; }
 
     /// <summary>模式</summary>
     public String? Mode { get; private set; }
@@ -115,14 +118,13 @@ public override void Init(String config)
 
         if (config.IsNullOrEmpty()) return;
 
-        var dic =
-            config.Contains(',') && !config.Contains(';') ?
-            config.SplitAsDictionary("=", ",", true) :
-            config.SplitAsDictionary("=", ";", true);
+        var dic = ParseConfig(config);
         if (dic.Count > 0)
         {
-            if (dic.TryGetValue("ThrowOnFailure", out var str))
-                ThrowOnFailure = str.ToBoolean();
+            if (dic.TryGetValue("Prefix", out var str))
+                Prefix = str;
+            if (dic.TryGetValue("AutoDetect", out str))
+                AutoDetect = str.ToBoolean();
         }
 
         _configOld = config;
diff --git a/NewLife.Redis/Redis.cs b/NewLife.Redis/Redis.cs
index da2edca..484991e 100644
--- a/NewLife.Redis/Redis.cs
+++ b/NewLife.Redis/Redis.cs
@@ -202,10 +202,7 @@ public override void Init(String config)
         if (pk != null && pk.Secret != null) connStr = pk.Unprotect(connStr);
 
         // 默认分号分割，旧版逗号分隔。可能只有一个server=后续多个含逗号的地址
-        var dic =
-            connStr.Contains(';') || connStr.Split('=').Length <= 2 ?
-            connStr.SplitAsDictionary("=", ";", true) :
-            connStr.SplitAsDictionary("=", ",", true);
+        var dic = ParseConfig(connStr);
         if (dic.Count > 0)
         {
             Server = dic["Server"]?.Trim();
@@ -249,6 +246,20 @@ public override void Init(String config)
         _configOld = config;
     }
 
+    /// <summary>分析配置连接字符串</summary>
+    /// <param name="connStr"></param>
+    /// <returns></returns>
+    protected IDictionary<String, String> ParseConfig(String connStr)
+    {
+        // 默认分号分割，旧版逗号分隔。可能只有一个server=后续多个含逗号的地址
+        var dic =
+            connStr.Contains(';') || connStr.Split('=').Length <= 2 ?
+            connStr.SplitAsDictionary("=", ";", true) :
+            connStr.SplitAsDictionary("=", ",", true);
+
+        return dic;
+    }
+
     void IConfigMapping.MapConfig(IConfigProvider provider, IConfigSection section)
     {
         if (section != null && section.Value != null) Init(section.Value);