diff --git a/sermant-agentcore/sermant-agentcore-core/src/main/java/com/huaweicloud/sermant/core/utils/ReflectUtils.java b/sermant-agentcore/sermant-agentcore-core/src/main/java/com/huaweicloud/sermant/core/utils/ReflectUtils.java
index 53103de1f4..64313450bd 100644
--- a/sermant-agentcore/sermant-agentcore-core/src/main/java/com/huaweicloud/sermant/core/utils/ReflectUtils.java
+++ b/sermant-agentcore/sermant-agentcore-core/src/main/java/com/huaweicloud/sermant/core/utils/ReflectUtils.java
@@ -54,11 +54,15 @@ public class ReflectUtils {
      */
     private static final Map<String, Method> METHOD_CACHE = new ConcurrentHashMap<>();
 
+    private static final Map<String, Optional<Class<?>>> CLASS_CACHE = new ConcurrentHashMap<>();
+
     /**
      * 针对单个类缓存的Field的初始化容量
      */
     private static final int INIT_CLASS_FILED_CACHE_SIZE = 4;
 
+    private static final int EXTRA_LENGTH_FOR_METHOD_KEY = 3;
+
     private ReflectUtils() {
     }
 
@@ -139,7 +143,6 @@ public static Optional<Object> invokeMethod(Class<?> clazz, String methodName, C
      * @return 结果
      */
     public static Optional<Object> invokeMethod(Object target, Method method, Object[] params) {
-        setAccessible(method);
         try {
             if (params == null) {
                 return Optional.ofNullable(method.invoke(target));
@@ -157,13 +160,15 @@ private static Optional<Class<?>> loadClass(String className) {
         if (className == null) {
             return Optional.empty();
         }
-        final ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
-        try {
-            return Optional.ofNullable(contextClassLoader.loadClass(className));
-        } catch (ClassNotFoundException ignored) {
-            // 找不到类直接返回
-            return Optional.empty();
-        }
+        return CLASS_CACHE.computeIfAbsent(className, value -> {
+            final ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
+            try {
+                return Optional.ofNullable(contextClassLoader.loadClass(className));
+            } catch (ClassNotFoundException ignored) {
+                // 找不到类直接返回
+                return Optional.empty();
+            }
+        });
     }
 
     /**
@@ -184,7 +189,7 @@ public static Optional<Method> findMethod(Class<?> clazz, String methodName, Cla
             if (method != null) {
                 return Optional.of(method);
             }
-            method = clazz.getDeclaredMethod(methodName, paramsType);
+            method = setAccessible(clazz.getDeclaredMethod(methodName, paramsType));
             METHOD_CACHE.put(methodKey, method);
             return Optional.of(method);
         } catch (NoSuchMethodException ex) {
@@ -273,8 +278,8 @@ public static Optional<Constructor<?>> findConstructor(Class<?> clazz, Class<?>[
 
     private static String buildMethodKey(Class<?> clazz, String methodName, Class<?>[] paramsType) {
         final String name = clazz.getName();
-        final StringBuilder sb = new StringBuilder(name);
-        sb.append("#").append(methodName).append("(");
+        final StringBuilder sb = new StringBuilder(name.length() + methodName.length() + EXTRA_LENGTH_FOR_METHOD_KEY);
+        sb.append(name).append("#").append(methodName).append("(");
         if (paramsType != null) {
             for (Class<?> paramType : paramsType) {
                 sb.append(paramType.getName()).append(",");
@@ -299,15 +304,12 @@ public static void setFieldValue(Object target, String fieldName, Object value)
         if (isFinalField(field)) {
             updateFinalModifierField(field);
         }
-        AccessController.doPrivileged((PrivilegedAction<Object>) () -> {
-            try {
-                field.set(target, value);
-            } catch (IllegalAccessException ex) {
-                LOGGER.warning(String.format(Locale.ENGLISH, "Set value for field [%s] failed! %s", fieldName,
-                        ex.getMessage()));
-            }
-            return value;
-        });
+        try {
+            field.set(target, value);
+        } catch (IllegalAccessException ex) {
+            LOGGER.warning(String.format(Locale.ENGLISH, "Set value for field [%s] failed! %s", fieldName,
+                ex.getMessage()));
+        }
     }
 
     /**
@@ -318,8 +320,6 @@ public static void setFieldValue(Object target, String fieldName, Object value)
     public static void updateFinalModifierField(Field field) {
         final Field modifiersField = getField(Field.class, "modifiers");
         if (modifiersField != null) {
-            setAccessible(field);
-            setAccessible(modifiersField);
             try {
                 modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);
             } catch (IllegalAccessException ex) {
@@ -415,8 +415,8 @@ private static Field getField(Class<?> clazz, String fieldName) {
         Field field = cache.get(fieldName);
         try {
             if (field == null) {
-                field = clazz.getDeclaredField(fieldName);
-                cache.putIfAbsent(fieldName, setAccessible(field));
+                field = setAccessible(clazz.getDeclaredField(fieldName));
+                cache.putIfAbsent(fieldName, field);
             }
         } catch (IllegalArgumentException | NoSuchFieldException ex) {
             if (clazz.getSuperclass() != null) {
diff --git a/sermant-plugins/sermant-flowcontrol/flowcontrol-service/src/main/java/com/huawei/flowcontrol/res4j/chain/AbstractChainHandler.java b/sermant-plugins/sermant-flowcontrol/flowcontrol-service/src/main/java/com/huawei/flowcontrol/res4j/chain/AbstractChainHandler.java
index e3f0672dae..e9c3d7c5ed 100644
--- a/sermant-plugins/sermant-flowcontrol/flowcontrol-service/src/main/java/com/huawei/flowcontrol/res4j/chain/AbstractChainHandler.java
+++ b/sermant-plugins/sermant-flowcontrol/flowcontrol-service/src/main/java/com/huawei/flowcontrol/res4j/chain/AbstractChainHandler.java
@@ -20,7 +20,6 @@
 import com.huawei.flowcontrol.common.entity.RequestEntity.RequestType;
 import com.huawei.flowcontrol.res4j.chain.context.RequestContext;
 
-import java.util.Locale;
 import java.util.Set;
 
 /**
@@ -31,6 +30,8 @@
  * @since 2022-07-11
  */
 public abstract class AbstractChainHandler implements RequestHandler, Comparable<AbstractChainHandler> {
+    private static final int EXTRA_LENGTH_FOR_METHOD_CACHE_KEY = 11;
+
     private AbstractChainHandler next;
 
     @Override
@@ -83,7 +84,14 @@ private boolean isNeedSkip(AbstractChainHandler tmp, RequestContext context, Set
     }
 
     private String skipCacheKey(AbstractChainHandler tmp) {
-        return String.format(Locale.ENGLISH, "%s_%s_skip_flag", tmp.direct(), tmp.getClass().getName());
+        String className = tmp.getClass().getName();
+        RequestType direct = tmp.direct();
+
+        // 初始化StringBuilder的长度是为了性能
+        StringBuilder sb =
+            new StringBuilder(className.length() + direct.name().length() + EXTRA_LENGTH_FOR_METHOD_CACHE_KEY);
+        sb.append(direct).append("_").append(className).append("_skip_flag");
+        return sb.toString();
     }
 
     /**
diff --git a/sermant-plugins/sermant-flowcontrol/flowcontrol-service/src/main/java/com/huawei/flowcontrol/res4j/chain/HandlerChainEntry.java b/sermant-plugins/sermant-flowcontrol/flowcontrol-service/src/main/java/com/huawei/flowcontrol/res4j/chain/HandlerChainEntry.java
index 0c2fd8ae0d..c6f1174e06 100644
--- a/sermant-plugins/sermant-flowcontrol/flowcontrol-service/src/main/java/com/huawei/flowcontrol/res4j/chain/HandlerChainEntry.java
+++ b/sermant-plugins/sermant-flowcontrol/flowcontrol-service/src/main/java/com/huawei/flowcontrol/res4j/chain/HandlerChainEntry.java
@@ -25,7 +25,6 @@
 
 import com.huaweicloud.sermant.core.common.LoggerFactory;
 
-import java.util.Locale;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -84,9 +83,13 @@ public void onDubboBefore(String sourceName, RequestEntity requestEntity, FlowCo
     }
 
     private String formatSourceName(String sourceName, boolean isProvider) {
-        return String.format(Locale.ENGLISH, "%s%s",
-                isProvider ? HandlerConstants.THREAD_LOCAL_DUBBO_PROVIDER_PREFIX
-                        : HandlerConstants.THREAD_LOCAL_DUBBO_CONSUMER_PREFIX, sourceName);
+        String prefix = isProvider ? HandlerConstants.THREAD_LOCAL_DUBBO_PROVIDER_PREFIX
+            : HandlerConstants.THREAD_LOCAL_DUBBO_CONSUMER_PREFIX;
+
+        // 初始化StringBuilder的长度是为了性能
+        StringBuilder sb = new StringBuilder(prefix.length() + sourceName.length());
+        sb.append(prefix).append(sourceName);
+        return sb.toString();
     }
 
     /**
diff --git a/sermant-plugins/sermant-router/dubbo-router-plugin/src/main/java/com/huaweicloud/sermant/router/dubbo/interceptor/ContextFilterInterceptor.java b/sermant-plugins/sermant-router/dubbo-router-plugin/src/main/java/com/huaweicloud/sermant/router/dubbo/interceptor/ContextFilterInterceptor.java
index c6a34b0cc6..a27aa2f1f7 100644
--- a/sermant-plugins/sermant-router/dubbo-router-plugin/src/main/java/com/huaweicloud/sermant/router/dubbo/interceptor/ContextFilterInterceptor.java
+++ b/sermant-plugins/sermant-router/dubbo-router-plugin/src/main/java/com/huaweicloud/sermant/router/dubbo/interceptor/ContextFilterInterceptor.java
@@ -20,6 +20,7 @@
 import com.huaweicloud.sermant.core.plugin.agent.interceptor.AbstractInterceptor;
 import com.huaweicloud.sermant.core.service.ServiceManager;
 import com.huaweicloud.sermant.router.common.request.RequestHeader;
+import com.huaweicloud.sermant.router.common.utils.CollectionUtils;
 import com.huaweicloud.sermant.router.common.utils.ThreadLocalUtils;
 import com.huaweicloud.sermant.router.dubbo.service.DubboConfigService;
 import com.huaweicloud.sermant.router.dubbo.utils.DubboReflectUtils;
@@ -49,9 +50,12 @@ public ContextFilterInterceptor() {
 
     @Override
     public ExecuteContext before(ExecuteContext context) {
+        Set<String> matchKeys = configService.getMatchKeys();
+        if (CollectionUtils.isEmpty(matchKeys)) {
+            return context;
+        }
         Map<String, Object> attachments = DubboReflectUtils.getAttachments(context.getArguments()[1]);
         Map<String, List<String>> header = new HashMap<>();
-        Set<String> matchKeys = configService.getMatchKeys();
         matchKeys.forEach(key -> {
             if (attachments.containsKey(key)) {
                 String value = Optional.ofNullable(attachments.get(key)).map(String::valueOf).orElse(null);
diff --git a/sermant-plugins/sermant-router/dubbo-router-plugin/src/main/java/com/huaweicloud/sermant/router/dubbo/utils/DubboReflectUtils.java b/sermant-plugins/sermant-router/dubbo-router-plugin/src/main/java/com/huaweicloud/sermant/router/dubbo/utils/DubboReflectUtils.java
index 6950f07e88..4b1981127b 100644
--- a/sermant-plugins/sermant-router/dubbo-router-plugin/src/main/java/com/huaweicloud/sermant/router/dubbo/utils/DubboReflectUtils.java
+++ b/sermant-plugins/sermant-router/dubbo-router-plugin/src/main/java/com/huaweicloud/sermant/router/dubbo/utils/DubboReflectUtils.java
@@ -156,7 +156,7 @@ public static Map<String, Object> getAttachments(Object obj) {
         if (obj == null) {
             return Collections.emptyMap();
         }
-        String className = obj.getClass().getCanonicalName().startsWith("com.alibaba.dubbo")
+        String className = obj.getClass().getName().startsWith("com.alibaba.dubbo")
             ? ALIBABA_RPC_CONTEXT_CLASS_NAME : APACHE_RPC_CONTEXT_CLASS_NAME;
         Map<String, Object> attachments = new HashMap<>(getAttachmentsFromContext(className));
         attachments.putAll(getAttachmentsByInvocation(obj));
diff --git a/sermant-plugins/sermant-router/dubbo-router-service/src/main/java/com/huaweicloud/sermant/router/dubbo/service/AbstractDirectoryServiceImpl.java b/sermant-plugins/sermant-router/dubbo-router-service/src/main/java/com/huaweicloud/sermant/router/dubbo/service/AbstractDirectoryServiceImpl.java
index dd331d6be0..7c7a160b8b 100644
--- a/sermant-plugins/sermant-router/dubbo-router-service/src/main/java/com/huaweicloud/sermant/router/dubbo/service/AbstractDirectoryServiceImpl.java
+++ b/sermant-plugins/sermant-router/dubbo-router-service/src/main/java/com/huaweicloud/sermant/router/dubbo/service/AbstractDirectoryServiceImpl.java
@@ -57,6 +57,10 @@ public class AbstractDirectoryServiceImpl implements AbstractDirectoryService {
     // dubbo请求参数中是否为consumer的value值
     private static final String CONSUMER_VALUE = "consumer";
 
+    private static final String DASH = "-";
+
+    private static final String POINT = ".";
+
     private final RouterConfig routerConfig;
 
     // 用于过滤实例的tags集合，value为null，代表含有该标签的实例全部过滤，不判断value值
@@ -69,7 +73,8 @@ public AbstractDirectoryServiceImpl() {
         routerConfig = PluginConfigManager.getPluginConfig(RouterConfig.class);
         allMismatchTags = new HashMap<>();
         for (String requestTag : routerConfig.getRequestTags()) {
-            allMismatchTags.put(requestTag, null);
+            // dubbo会把key中的"-"替换成"."
+            allMismatchTags.put(requestTag.replace(DASH, POINT), null);
         }
 
         // 所有实例都含有version，所以不能存入null值
@@ -186,7 +191,7 @@ private List<Object> getTargetInvokersByRules(List<Object> invokers, Object invo
         if (RouterConfiguration.isInValid(configuration)) {
             return invokers;
         }
-        String interfaceName = getGroup(queryMap) + "/" + serviceInterface + "."
+        String interfaceName = getGroup(queryMap) + "/" + serviceInterface + POINT
             + DubboReflectUtils.getMethodName(invocation) + ":" + getVersion(queryMap);
         List<Rule> rules = RuleUtils
             .getRules(configuration, targetService, interfaceName, DubboCache.INSTANCE.getAppName());
@@ -196,7 +201,7 @@ private List<Object> getTargetInvokersByRules(List<Object> invokers, Object invo
             return RuleStrategyHandler.INSTANCE.getMatchInvokers(targetService, invokers, routes);
         }
         return RuleStrategyHandler.INSTANCE
-            .getMismatchInvokers(targetService, invokers, RuleUtils.getTags(rules), true);
+            .getMismatchInvokers(targetService, invokers, RuleUtils.getTags(rules, true), true);
     }
 
     private List<Object> getTargetInvokersByRequest(String targetName, List<Object> invokers, Object invocation) {
@@ -215,10 +220,15 @@ private List<Object> getTargetInvokersByRequest(String targetName, List<Object>
             if (!requestTags.contains(key)) {
                 continue;
             }
-            mismatchTags.put(key, null);
+            String replaceDashKey = key;
+            if (replaceDashKey.contains(DASH)) {
+                // dubbo会把key中的"-"替换成"."
+                replaceDashKey = replaceDashKey.replace(DASH, POINT);
+            }
+            mismatchTags.put(replaceDashKey, null);
             String value = Optional.ofNullable(attachments.get(key)).map(String::valueOf).orElse(null);
             if (StringUtils.isExist(value)) {
-                tags.put(key, value);
+                tags.put(replaceDashKey, value);
             }
         }
         if (StringUtils.isExist(tags.get(RouterConstant.DUBBO_VERSION_KEY))) {
diff --git a/sermant-plugins/sermant-router/dubbo-router-service/src/main/java/com/huaweicloud/sermant/router/dubbo/strategy/RuleStrategyHandler.java b/sermant-plugins/sermant-router/dubbo-router-service/src/main/java/com/huaweicloud/sermant/router/dubbo/strategy/RuleStrategyHandler.java
index fa569cab6d..c03bbc00a1 100644
--- a/sermant-plugins/sermant-router/dubbo-router-service/src/main/java/com/huaweicloud/sermant/router/dubbo/strategy/RuleStrategyHandler.java
+++ b/sermant-plugins/sermant-router/dubbo-router-service/src/main/java/com/huaweicloud/sermant/router/dubbo/strategy/RuleStrategyHandler.java
@@ -50,7 +50,7 @@ public enum RuleStrategyHandler {
      * @return 标签应用的invokers
      */
     public List<Object> getMatchInvokers(String serviceName, List<Object> invokers, List<Route> routes) {
-        return ruleStrategy.getMatchInstances(serviceName, invokers, routes);
+        return ruleStrategy.getMatchInstances(serviceName, invokers, routes, true);
     }
 
     /**
diff --git a/sermant-plugins/sermant-router/dubbo-router-service/src/main/java/com/huaweicloud/sermant/router/dubbo/strategy/instance/MatchInstanceStrategy.java b/sermant-plugins/sermant-router/dubbo-router-service/src/main/java/com/huaweicloud/sermant/router/dubbo/strategy/instance/MatchInstanceStrategy.java
index 7277d0062b..7f90c785a6 100644
--- a/sermant-plugins/sermant-router/dubbo-router-service/src/main/java/com/huaweicloud/sermant/router/dubbo/strategy/instance/MatchInstanceStrategy.java
+++ b/sermant-plugins/sermant-router/dubbo-router-service/src/main/java/com/huaweicloud/sermant/router/dubbo/strategy/instance/MatchInstanceStrategy.java
@@ -56,8 +56,6 @@ private String getKey(String tag) {
         if (VERSION_KEY.equals(tag)) {
             return RouterConstant.VERSION_KEY;
         }
-
-        // dubbo会把key中的"-"替换成"."
-        return RouterConstant.PARAMETERS_KEY_PREFIX + tag.replace("-", ".");
+        return RouterConstant.PARAMETERS_KEY_PREFIX + tag;
     }
 }
\ No newline at end of file
diff --git a/sermant-plugins/sermant-router/dubbo-router-service/src/main/java/com/huaweicloud/sermant/router/dubbo/strategy/instance/MismatchInstanceStrategy.java b/sermant-plugins/sermant-router/dubbo-router-service/src/main/java/com/huaweicloud/sermant/router/dubbo/strategy/instance/MismatchInstanceStrategy.java
index b7713d849f..ec94b45344 100644
--- a/sermant-plugins/sermant-router/dubbo-router-service/src/main/java/com/huaweicloud/sermant/router/dubbo/strategy/instance/MismatchInstanceStrategy.java
+++ b/sermant-plugins/sermant-router/dubbo-router-service/src/main/java/com/huaweicloud/sermant/router/dubbo/strategy/instance/MismatchInstanceStrategy.java
@@ -66,8 +66,6 @@ private String getKey(String tag) {
         if (VERSION_KEY.equals(tag)) {
             return RouterConstant.VERSION_KEY;
         }
-
-        // dubbo会把key中的"-"替换成"."
-        return RouterConstant.PARAMETERS_KEY_PREFIX + tag.replace("-", ".");
+        return RouterConstant.PARAMETERS_KEY_PREFIX + tag;
     }
 }
\ No newline at end of file
diff --git a/sermant-plugins/sermant-router/router-common/src/main/java/com/huaweicloud/sermant/router/common/utils/ReflectUtils.java b/sermant-plugins/sermant-router/router-common/src/main/java/com/huaweicloud/sermant/router/common/utils/ReflectUtils.java
index 9839bf57ad..82d2607d96 100644
--- a/sermant-plugins/sermant-router/router-common/src/main/java/com/huaweicloud/sermant/router/common/utils/ReflectUtils.java
+++ b/sermant-plugins/sermant-router/router-common/src/main/java/com/huaweicloud/sermant/router/common/utils/ReflectUtils.java
@@ -44,6 +44,8 @@ public class ReflectUtils {
 
     private static final Map<String, Optional<Method>> METHOD_MAP = new ConcurrentHashMap<>();
 
+    private static final int EXTRA_LENGTH_FOR_METHOD_KEY = 3;
+
     private ReflectUtils() {
     }
 
@@ -55,17 +57,7 @@ private ReflectUtils() {
      * @return 私有字段值
      */
     public static Optional<Object> getFieldValue(Object obj, String fieldName) {
-        Optional<Field> field = FIELD_MAP.computeIfAbsent(obj.getClass().getCanonicalName() + "." + fieldName, key -> {
-            Class<?> currClass = obj.getClass();
-            while (currClass != Object.class) {
-                try {
-                    return Optional.ofNullable(getAccessibleObject(currClass.getDeclaredField(fieldName)));
-                } catch (NoSuchFieldException e) {
-                    currClass = currClass.getSuperclass();
-                }
-            }
-            return Optional.empty();
-        });
+        Optional<Field> field = getField(obj, fieldName);
         if (field.isPresent()) {
             try {
                 return Optional.ofNullable(field.get().get(obj));
@@ -153,12 +145,39 @@ private static Optional<Object> invoke(Class<?> invokeClass, Object obj, String
         return Optional.empty();
     }
 
+    private static Optional<Field> getField(Object obj, String fieldName) {
+        return FIELD_MAP.computeIfAbsent(buildFieldKey(obj, fieldName), key -> {
+            Class<?> currClass = obj.getClass();
+            while (currClass != Object.class) {
+                try {
+                    return Optional.ofNullable(getAccessibleObject(currClass.getDeclaredField(fieldName)));
+                } catch (NoSuchFieldException e) {
+                    currClass = currClass.getSuperclass();
+                }
+            }
+            return Optional.empty();
+        });
+    }
+
     private static String buildMethodKey(Class<?> clazz, String methodName, Class<?> parameterClass) {
-        StringBuilder sb = new StringBuilder(clazz.getName());
-        sb.append("#").append(methodName).append("(");
+        String parameterClassName = "";
         if (parameterClass != null) {
-            sb.append(parameterClass.getName());
+            parameterClassName = parameterClass.getName();
         }
-        return sb.append(")").toString();
+        String className = clazz.getName();
+
+        // 初始化StringBuilder的长度是为了性能
+        StringBuilder sb = new StringBuilder(
+            className.length() + methodName.length() + parameterClassName.length() + EXTRA_LENGTH_FOR_METHOD_KEY);
+        sb.append(className).append("#").append(methodName).append("(").append(parameterClassName).append(")");
+        return sb.toString();
+    }
+
+    private static String buildFieldKey(Object obj, String fieldName) {
+        // 初始化StringBuilder的长度是为了性能
+        String className = obj.getClass().getName();
+        StringBuilder sb = new StringBuilder(className.length() + fieldName.length() + 1);
+        sb.append(className).append(".").append(fieldName);
+        return sb.toString();
     }
 }
\ No newline at end of file
diff --git a/sermant-plugins/sermant-router/router-config-common/src/main/java/com/huaweicloud/sermant/router/config/strategy/AbstractRuleStrategy.java b/sermant-plugins/sermant-router/router-config-common/src/main/java/com/huaweicloud/sermant/router/config/strategy/AbstractRuleStrategy.java
index 9417c04f61..d38d0803d1 100644
--- a/sermant-plugins/sermant-router/router-config-common/src/main/java/com/huaweicloud/sermant/router/config/strategy/AbstractRuleStrategy.java
+++ b/sermant-plugins/sermant-router/router-config-common/src/main/java/com/huaweicloud/sermant/router/config/strategy/AbstractRuleStrategy.java
@@ -74,8 +74,8 @@ public AbstractRuleStrategy(String source, InstanceStrategy<I, Map<String, Strin
     }
 
     @Override
-    public List<I> getMatchInstances(String serviceName, List<I> instances, List<Route> routes) {
-        RouteResult<?> result = RuleUtils.getTargetTags(routes);
+    public List<I> getMatchInstances(String serviceName, List<I> instances, List<Route> routes, boolean isReplaceDash) {
+        RouteResult<?> result = RuleUtils.getTargetTags(routes, isReplaceDash);
         return getInstances(getStrategy(result.isMatch()), result.getTags(), serviceName, instances, true);
     }
 
diff --git a/sermant-plugins/sermant-router/router-config-common/src/main/java/com/huaweicloud/sermant/router/config/strategy/RuleStrategy.java b/sermant-plugins/sermant-router/router-config-common/src/main/java/com/huaweicloud/sermant/router/config/strategy/RuleStrategy.java
index 6c1c6169db..796df0f854 100644
--- a/sermant-plugins/sermant-router/router-config-common/src/main/java/com/huaweicloud/sermant/router/config/strategy/RuleStrategy.java
+++ b/sermant-plugins/sermant-router/router-config-common/src/main/java/com/huaweicloud/sermant/router/config/strategy/RuleStrategy.java
@@ -35,9 +35,10 @@ public interface RuleStrategy<I> {
      * @param serviceName 服务名
      * @param instances 实例列表
      * @param routes 路由规则
+     * @param isReplaceDash 是否需要替换破折号为点号（dubbo需要）
      * @return 路由过滤后的实例
      */
-    List<I> getMatchInstances(String serviceName, List<I> instances, List<Route> routes);
+    List<I> getMatchInstances(String serviceName, List<I> instances, List<Route> routes, boolean isReplaceDash);
 
     /**
      * 根据请求信息选取路由的实例
diff --git a/sermant-plugins/sermant-router/router-config-common/src/main/java/com/huaweicloud/sermant/router/config/utils/RuleUtils.java b/sermant-plugins/sermant-router/router-config-common/src/main/java/com/huaweicloud/sermant/router/config/utils/RuleUtils.java
index 4e06efc681..fe145c4781 100644
--- a/sermant-plugins/sermant-router/router-config-common/src/main/java/com/huaweicloud/sermant/router/config/utils/RuleUtils.java
+++ b/sermant-plugins/sermant-router/router-config-common/src/main/java/com/huaweicloud/sermant/router/config/utils/RuleUtils.java
@@ -27,6 +27,7 @@
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Locale;
@@ -89,16 +90,17 @@ public static List<Rule> getRules(RouterConfiguration configuration, String targ
      * 获取所有标签
      *
      * @param rules 路由规则
+     * @param isReplaceDash 是否需要替换破折号为点号（dubbo需要）
      * @return 标签
      */
-    public static List<Map<String, String>> getTags(List<Rule> rules) {
+    public static List<Map<String, String>> getTags(List<Rule> rules, boolean isReplaceDash) {
         if (CollectionUtils.isEmpty(rules)) {
             return Collections.emptyList();
         }
         List<Map<String, String>> tags = new ArrayList<>();
         for (Rule rule : rules) {
             for (Route route : rule.getRoute()) {
-                tags.add(route.getTags());
+                tags.add(replaceDash(route.getTags(), isReplaceDash));
             }
         }
         return tags;
@@ -153,9 +155,10 @@ public static Set<String> getMatchKeys() {
      * 选取路由
      *
      * @param routes 路由规则
+     * @param isReplaceDash 是否需要替换破折号为点号（dubbo需要）
      * @return 目标路由
      */
-    public static RouteResult<?> getTargetTags(List<Route> routes) {
+    public static RouteResult<?> getTargetTags(List<Route> routes, boolean isReplaceDash) {
         List<Map<String, String>> tags = new ArrayList<>();
         int begin = 1;
         int num = ThreadLocalRandom.current().nextInt(ONO_HUNDRED) + 1;
@@ -164,7 +167,7 @@ public static RouteResult<?> getTargetTags(List<Route> routes) {
             if (weight == null) {
                 continue;
             }
-            Map<String, String> currentTag = route.getTags();
+            Map<String, String> currentTag = replaceDash(route.getTags(), isReplaceDash);
             if (num >= begin && num <= begin + weight - 1) {
                 return new RouteResult<>(true, currentTag);
             }
@@ -303,6 +306,22 @@ private static void addKeys(Set<String> keys, Map<String, List<MatchRule>> match
         }
     }
 
+    private static Map<String, String> replaceDash(Map<String, String> tags, boolean isReplaceDash) {
+        if (!isReplaceDash) {
+            return tags;
+        }
+        Map<String, String> map = new HashMap<>();
+        tags.forEach((key, value) -> {
+            if (key != null && key.contains("-")) {
+                // dubbo会把key中的"-"替换成"."
+                map.put(key.replace("-", "."), value);
+            } else {
+                map.put(key, value);
+            }
+        });
+        return map;
+    }
+
     /**
      * 匹配结果
      *
diff --git a/sermant-plugins/sermant-router/router-config-common/src/test/java/com/huaweicloud/sermant/router/config/utils/RuleUtilsTest.java b/sermant-plugins/sermant-router/router-config-common/src/test/java/com/huaweicloud/sermant/router/config/utils/RuleUtilsTest.java
index 5efa3049bf..f948c1d8b0 100644
--- a/sermant-plugins/sermant-router/router-config-common/src/test/java/com/huaweicloud/sermant/router/config/utils/RuleUtilsTest.java
+++ b/sermant-plugins/sermant-router/router-config-common/src/test/java/com/huaweicloud/sermant/router/config/utils/RuleUtilsTest.java
@@ -56,7 +56,7 @@ public void before() {
      */
     @Test
     public void testGetTags() {
-        List<Map<String, String>> tags = RuleUtils.getTags(list);
+        List<Map<String, String>> tags = RuleUtils.getTags(list, false);
         Assert.assertEquals(2, tags.size());
         Assert.assertEquals("1.0.1", tags.get(0).get("version"));
         Assert.assertEquals("1.0.0", tags.get(1).get("version"));
diff --git a/sermant-plugins/sermant-router/spring-router-plugin/src/main/java/com/huaweicloud/sermant/router/spring/interceptor/BaseLoadBalancerInterceptor.java b/sermant-plugins/sermant-router/spring-router-plugin/src/main/java/com/huaweicloud/sermant/router/spring/interceptor/BaseLoadBalancerInterceptor.java
index bf05f9e884..d979765e39 100644
--- a/sermant-plugins/sermant-router/spring-router-plugin/src/main/java/com/huaweicloud/sermant/router/spring/interceptor/BaseLoadBalancerInterceptor.java
+++ b/sermant-plugins/sermant-router/spring-router-plugin/src/main/java/com/huaweicloud/sermant/router/spring/interceptor/BaseLoadBalancerInterceptor.java
@@ -51,12 +51,15 @@ public class BaseLoadBalancerInterceptor extends AbstractInterceptor {
 
     private final RouterConfig routerConfig;
 
+    private final boolean canLoadZuul;
+
     /**
      * 构造方法
      */
     public BaseLoadBalancerInterceptor() {
         loadBalancerService = ServiceManager.getService(LoadBalancerService.class);
         routerConfig = PluginConfigManager.getPluginConfig(RouterConfig.class);
+        canLoadZuul = canLoadZuul();
     }
 
     @Override
@@ -98,7 +101,7 @@ private Optional<RequestData> getRequestData() {
         if (requestData != null) {
             return Optional.of(requestData);
         }
-        if (!canLoadZuul()) {
+        if (!canLoadZuul) {
             return Optional.empty();
         }
         RequestContext context = RequestContext.getCurrentContext();
diff --git a/sermant-plugins/sermant-router/spring-router-plugin/src/main/java/com/huaweicloud/sermant/router/spring/interceptor/FeignClientInterceptor.java b/sermant-plugins/sermant-router/spring-router-plugin/src/main/java/com/huaweicloud/sermant/router/spring/interceptor/FeignClientInterceptor.java
index 1cf01d3d1b..374020047d 100644
--- a/sermant-plugins/sermant-router/spring-router-plugin/src/main/java/com/huaweicloud/sermant/router/spring/interceptor/FeignClientInterceptor.java
+++ b/sermant-plugins/sermant-router/spring-router-plugin/src/main/java/com/huaweicloud/sermant/router/spring/interceptor/FeignClientInterceptor.java
@@ -16,7 +16,6 @@
 
 package com.huaweicloud.sermant.router.spring.interceptor;
 
-import com.huaweicloud.sermant.core.common.LoggerFactory;
 import com.huaweicloud.sermant.core.plugin.agent.entity.ExecuteContext;
 import com.huaweicloud.sermant.core.plugin.agent.interceptor.AbstractInterceptor;
 import com.huaweicloud.sermant.core.utils.StringUtils;
@@ -32,8 +31,6 @@
 
 import feign.Request;
 
-import java.lang.reflect.Field;
-import java.lang.reflect.Modifier;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
@@ -42,8 +39,6 @@
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Optional;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 
 /**
  * Client增强类，发起feign请求方法
@@ -52,10 +47,6 @@
  * @since 2022-07-12
  */
 public class FeignClientInterceptor extends AbstractInterceptor {
-    private static final Logger LOGGER = LoggerFactory.getLogger();
-
-    private static final String MODIFIERS_FIELD_NAME = "modifiers";
-
     private static final int EXPECT_LENGTH = 4;
 
     @Override
@@ -115,16 +106,7 @@ private Map<String, List<String>> getHeaders(Map<String, Collection<String>> hea
     }
 
     private void setHeaders(Request request, Map<String, List<String>> headers) {
-        try {
-            Field field = request.getClass().getDeclaredField("headers");
-
-            // 去掉final
-            Field modifiersField = Field.class.getDeclaredField(MODIFIERS_FIELD_NAME);
-            ReflectUtils.getAccessibleObject(modifiersField).setInt(field, field.getModifiers() & ~Modifier.FINAL);
-            ReflectUtils.getAccessibleObject(field).set(request, headers);
-        } catch (IllegalAccessException | NoSuchFieldException e) {
-            LOGGER.log(Level.WARNING, "Fail to set the headers.", e);
-        }
+        com.huaweicloud.sermant.core.utils.ReflectUtils.setFieldValue(request, "headers", headers);
     }
 
     private Optional<RequestHeader> getRequestHeader() {
diff --git a/sermant-plugins/sermant-router/spring-router-plugin/src/main/java/com/huaweicloud/sermant/router/spring/interceptor/HystrixActionInterceptor.java b/sermant-plugins/sermant-router/spring-router-plugin/src/main/java/com/huaweicloud/sermant/router/spring/interceptor/HystrixActionInterceptor.java
index aeb70e07b6..4329bc97f9 100644
--- a/sermant-plugins/sermant-router/spring-router-plugin/src/main/java/com/huaweicloud/sermant/router/spring/interceptor/HystrixActionInterceptor.java
+++ b/sermant-plugins/sermant-router/spring-router-plugin/src/main/java/com/huaweicloud/sermant/router/spring/interceptor/HystrixActionInterceptor.java
@@ -25,6 +25,8 @@
 import com.netflix.hystrix.strategy.concurrency.HystrixRequestContext;
 import com.netflix.hystrix.strategy.concurrency.HystrixRequestVariableDefault;
 
+import java.util.Collections;
+
 /**
  * HystrixContexSchedulerAction增强类，设置线程参数
  *
@@ -32,6 +34,8 @@
  * @since 2022-07-12
  */
 public class HystrixActionInterceptor extends AbstractInterceptor {
+    private static final RequestHeader EMPTY_REQUEST_HEADER = new RequestHeader(Collections.emptyMap());
+
     @Override
     public ExecuteContext before(ExecuteContext context) {
         Object[] arguments = context.getArguments();
@@ -40,7 +44,10 @@ public ExecuteContext before(ExecuteContext context) {
                 HystrixRequestContext.initializeContext();
             }
             HystrixRequestVariableDefault<RequestHeader> hystrixRequest = new HystrixRequestVariableDefault<>();
-            hystrixRequest.set(ThreadLocalUtils.getRequestHeader());
+            RequestHeader requestHeader = ThreadLocalUtils.getRequestHeader();
+
+            // 禁止存入null，否则会有严重的性能问题
+            hystrixRequest.set(requestHeader == null ? EMPTY_REQUEST_HEADER : requestHeader);
         }
         return context;
     }
diff --git a/sermant-plugins/sermant-router/spring-router-plugin/src/main/java/com/huaweicloud/sermant/router/spring/interceptor/RouteHandlerInterceptor.java b/sermant-plugins/sermant-router/spring-router-plugin/src/main/java/com/huaweicloud/sermant/router/spring/interceptor/RouteHandlerInterceptor.java
index aca8548ac8..8b85d60700 100644
--- a/sermant-plugins/sermant-router/spring-router-plugin/src/main/java/com/huaweicloud/sermant/router/spring/interceptor/RouteHandlerInterceptor.java
+++ b/sermant-plugins/sermant-router/spring-router-plugin/src/main/java/com/huaweicloud/sermant/router/spring/interceptor/RouteHandlerInterceptor.java
@@ -18,6 +18,7 @@
 
 import com.huaweicloud.sermant.core.service.ServiceManager;
 import com.huaweicloud.sermant.router.common.request.RequestHeader;
+import com.huaweicloud.sermant.router.common.utils.CollectionUtils;
 import com.huaweicloud.sermant.router.common.utils.ThreadLocalUtils;
 import com.huaweicloud.sermant.router.spring.service.SpringConfigService;
 
@@ -55,9 +56,12 @@ public RouteHandlerInterceptor() {
 
     @Override
     public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object obj) {
-        Map<String, List<String>> header = new HashMap<>();
         Set<String> matchKeys = configService.getMatchKeys();
+        if (CollectionUtils.isEmpty(matchKeys)) {
+            return true;
+        }
         Collection<String> headerNames = enumeration2Collection(request.getHeaderNames(), false);
+        Map<String, List<String>> header = new HashMap<>();
         for (String headerKey : matchKeys) {
             if (headerNames.contains(headerKey)) {
                 header.put(headerKey, (List<String>) enumeration2Collection(request.getHeaders(headerKey), true));
diff --git a/sermant-plugins/sermant-router/spring-router-service/src/main/java/com/huaweicloud/sermant/router/spring/service/LoadBalancerServiceImpl.java b/sermant-plugins/sermant-router/spring-router-service/src/main/java/com/huaweicloud/sermant/router/spring/service/LoadBalancerServiceImpl.java
index 9b25345329..eb54b823f0 100644
--- a/sermant-plugins/sermant-router/spring-router-service/src/main/java/com/huaweicloud/sermant/router/spring/service/LoadBalancerServiceImpl.java
+++ b/sermant-plugins/sermant-router/spring-router-service/src/main/java/com/huaweicloud/sermant/router/spring/service/LoadBalancerServiceImpl.java
@@ -100,7 +100,8 @@ private List<Object> getTargetInstancesByRules(String targetName, List<Object> i
         if (!CollectionUtils.isEmpty(routes)) {
             return RuleStrategyHandler.INSTANCE.getMatchInstances(targetName, instances, routes);
         }
-        return RuleStrategyHandler.INSTANCE.getMismatchInstances(targetName, instances, RuleUtils.getTags(rules), true);
+        return RuleStrategyHandler.INSTANCE
+            .getMismatchInstances(targetName, instances, RuleUtils.getTags(rules, false), true);
     }
 
     private List<Object> getTargetInstancesByRequest(String targetName, List<Object> instances,
diff --git a/sermant-plugins/sermant-router/spring-router-service/src/main/java/com/huaweicloud/sermant/router/spring/strategy/RuleStrategyHandler.java b/sermant-plugins/sermant-router/spring-router-service/src/main/java/com/huaweicloud/sermant/router/spring/strategy/RuleStrategyHandler.java
index 10f0c4c6e6..4a46809ddc 100644
--- a/sermant-plugins/sermant-router/spring-router-service/src/main/java/com/huaweicloud/sermant/router/spring/strategy/RuleStrategyHandler.java
+++ b/sermant-plugins/sermant-router/spring-router-service/src/main/java/com/huaweicloud/sermant/router/spring/strategy/RuleStrategyHandler.java
@@ -68,7 +68,7 @@ private void init(AbstractMetadataMapper<Object> mapper) {
      * @return 路由匹配的实例
      */
     public List<Object> getMatchInstances(String serviceName, List<Object> instances, List<Route> routes) {
-        return getRuleStrategy(instances).getMatchInstances(serviceName, instances, routes);
+        return getRuleStrategy(instances).getMatchInstances(serviceName, instances, routes, false);
     }
 
     /**
@@ -123,6 +123,6 @@ private AbstractRuleStrategy<Object> getRuleStrategy(List<Object> instances) {
     }
 
     private AbstractMetadataMapper<Object> getMetadataMapper(Object obj) {
-        return map.getOrDefault(obj.getClass().getCanonicalName(), defaultMetadataMapper);
+        return map.getOrDefault(obj.getClass().getName(), defaultMetadataMapper);
     }
 }
\ No newline at end of file