diff --git a/powerjob-server/src/main/java/com/github/kfcfans/powerjob/server/service/ha/ServerSelectService.java b/powerjob-server/src/main/java/com/github/kfcfans/powerjob/server/service/ha/ServerSelectService.java
index e82760b8..50401c72 100644
--- a/powerjob-server/src/main/java/com/github/kfcfans/powerjob/server/service/ha/ServerSelectService.java
+++ b/powerjob-server/src/main/java/com/github/kfcfans/powerjob/server/service/ha/ServerSelectService.java
@@ -12,6 +12,7 @@ import com.github.kfcfans.powerjob.server.service.lock.LockService;
 import com.google.common.collect.Sets;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
@@ -20,6 +21,7 @@ import java.util.Date;
 import java.util.Optional;
 import java.util.Set;
 import java.util.concurrent.CompletionStage;
+import java.util.concurrent.ThreadLocalRandom;
 import java.util.concurrent.TimeUnit;
 
 /**
@@ -37,17 +39,25 @@ public class ServerSelectService {
     @Resource
     private AppInfoRepository appInfoRepository;
 
+    @Value("${oms.accurate.select.server.percentage}")
+    private int accurateSelectServerPercentage;
+
     private static final int RETRY_TIMES = 10;
     private static final long PING_TIMEOUT_MS = 1000;
     private static final String SERVER_ELECT_LOCK = "server_elect_%d";
 
-    /**
-     * 获取某个应用对应的Server
-     *
-     * @param appId 应用ID
-     * @return 当前可用的Server
-     */
-    public String getServer(Long appId) {
+
+    public String getServer(Long appId, String currentServer) {
+        if (!accurate()) {
+            // 如果是本机，就不需要查数据库那么复杂的操作了，直接返回成功
+            if (OhMyServer.getActorSystemAddress().equals(currentServer)) {
+                return currentServer;
+            }
+        }
+        return getServer0(appId);
+    }
+
+    private String getServer0(Long appId) {
 
         Set<String> downServerCache = Sets.newHashSet();
 
@@ -95,7 +105,7 @@ public class ServerSelectService {
                 lockService.unlock(lockName);
             }
         }
-        throw new RuntimeException("server elect failed for app " + appId);
+        throw new PowerJobException("server elect failed for app " + appId);
     }
 
     /**
@@ -113,6 +123,10 @@ public class ServerSelectService {
             return false;
         }
 
+        if (OhMyServer.getActorSystemAddress().equals(serverAddress)) {
+            return true;
+        }
+
         Ping ping = new Ping();
         ping.setCurrentTime(System.currentTimeMillis());
 
@@ -128,4 +142,8 @@ public class ServerSelectService {
         downServerCache.add(serverAddress);
         return false;
     }
+
+    private boolean accurate() {
+        return ThreadLocalRandom.current().nextInt(100) < accurateSelectServerPercentage;
+    }
 }
diff --git a/powerjob-server/src/main/java/com/github/kfcfans/powerjob/server/web/controller/ServerController.java b/powerjob-server/src/main/java/com/github/kfcfans/powerjob/server/web/controller/ServerController.java
index 1de5f06e..ce19b8ce 100644
--- a/powerjob-server/src/main/java/com/github/kfcfans/powerjob/server/web/controller/ServerController.java
+++ b/powerjob-server/src/main/java/com/github/kfcfans/powerjob/server/web/controller/ServerController.java
@@ -2,26 +2,21 @@ package com.github.kfcfans.powerjob.server.web.controller;
 
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
-import com.github.kfcfans.powerjob.common.PowerJobException;
 import com.github.kfcfans.powerjob.common.response.ResultDTO;
 import com.github.kfcfans.powerjob.common.utils.CommonUtils;
 import com.github.kfcfans.powerjob.common.utils.NetUtils;
 import com.github.kfcfans.powerjob.server.akka.OhMyServer;
 import com.github.kfcfans.powerjob.server.persistence.core.model.AppInfoDO;
-import com.github.kfcfans.powerjob.server.persistence.core.model.JobInfoDO;
 import com.github.kfcfans.powerjob.server.persistence.core.repository.AppInfoRepository;
 import com.github.kfcfans.powerjob.server.persistence.core.repository.JobInfoRepository;
-import com.github.kfcfans.powerjob.server.service.ha.ClusterStatusHolder;
 import com.github.kfcfans.powerjob.server.service.ha.ServerSelectService;
 import com.github.kfcfans.powerjob.server.service.ha.WorkerManagerService;
-import com.taobao.api.internal.cluster.ClusterManager;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 import javax.annotation.Resource;
-import java.util.List;
 import java.util.Optional;
 import java.util.TimeZone;
 
@@ -52,13 +47,7 @@ public class ServerController {
 
     @GetMapping("/acquire")
     public ResultDTO<String> acquireServer(Long appId, String currentServer) {
-
-        // 如果是本机，就不需要查数据库那么复杂的操作了，直接返回成功
-        if (OhMyServer.getActorSystemAddress().equals(currentServer)) {
-            return ResultDTO.success(currentServer);
-        }
-        String server = serverSelectService.getServer(appId);
-        return ResultDTO.success(server);
+        return ResultDTO.success(serverSelectService.getServer(appId, currentServer));
     }
 
     @GetMapping("/hello")
diff --git a/powerjob-server/src/main/resources/application-daily.properties b/powerjob-server/src/main/resources/application-daily.properties
index 9b1e2b7a..18bb67ef 100644
--- a/powerjob-server/src/main/resources/application-daily.properties
+++ b/powerjob-server/src/main/resources/application-daily.properties
@@ -32,4 +32,7 @@ oms.container.retention.local=1
 oms.container.retention.remote=-1
 
 ####### 缓存配置 #######
-oms.instance.metadata.cache.size=1024
\ No newline at end of file
+oms.instance.metadata.cache.size=1024
+
+####### 精确获取 server 的百分比，0～100，100代表每次 worker 获取 server 都会进行完整的探活流程，不存在脑裂问题，但有性能开销 #######
+oms.accurate.select.server.percentage = 50
\ No newline at end of file
diff --git a/powerjob-server/src/main/resources/application-pre.properties b/powerjob-server/src/main/resources/application-pre.properties
index 04060a2b..496d84ab 100644
--- a/powerjob-server/src/main/resources/application-pre.properties
+++ b/powerjob-server/src/main/resources/application-pre.properties
@@ -32,4 +32,7 @@ oms.container.retention.local=3
 oms.container.retention.remote=-1
 
 ####### 缓存配置 #######
-oms.instance.metadata.cache.size=1024
\ No newline at end of file
+oms.instance.metadata.cache.size=1024
+
+####### 精确获取 server 的百分比，0～100，100代表每次 worker 获取 server 都会进行完整的探活流程，不存在脑裂问题，但有性能开销 #######
+oms.accurate.select.server.percentage = 50
\ No newline at end of file
diff --git a/powerjob-server/src/main/resources/application-product.properties b/powerjob-server/src/main/resources/application-product.properties
index 768aad92..15ee98e4 100644
--- a/powerjob-server/src/main/resources/application-product.properties
+++ b/powerjob-server/src/main/resources/application-product.properties
@@ -32,4 +32,7 @@ oms.container.retention.local=7
 oms.container.retention.remote=-1
 
 ####### 缓存配置 #######
-oms.instance.metadata.cache.size=2048
\ No newline at end of file
+oms.instance.metadata.cache.size=2048
+
+####### 精确获取 server 的百分比，0～100，100代表每次 worker 获取 server 都会进行完整的探活流程，不存在脑裂问题，但有性能开销 #######
+oms.accurate.select.server.percentage = 50
\ No newline at end of file