feat:添加getProperty默认值

austin-support/src/main/java/com/java3y/austin/support/service/impl/ConfigServiceImpl.java

@@ -47,7 +47,7 @@ public class ConfigServiceImpl implements ConfigService {
             Config config = com.ctrip.framework.apollo.ConfigService.getConfig(namespaces.split(StrUtil.COMMA)[0]);
             return config.getProperty(key, defaultValue);
         } else if (enableNacos) {
-            return nacosUtils.getProperty(key);
+            return nacosUtils.getProperty(key, defaultValue);
         } else {
             return props.getProperty(key, defaultValue);
         }

austin-support/src/main/java/com/java3y/austin/support/utils/NacosUtils.java

@@ -1,9 +1,11 @@
 package com.java3y.austin.support.utils;
 
+import cn.hutool.core.util.StrUtil;
 import com.alibaba.nacos.api.NacosFactory;
 import com.alibaba.nacos.api.PropertyKeyConst;
 import com.alibaba.nacos.api.exception.NacosException;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.exception.ExceptionUtils;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 import org.springframework.util.StringUtils;
@@ -31,16 +33,17 @@ public class NacosUtils {
     private final Properties request = new Properties();
     private final Properties properties = new Properties();
 
-    public String getProperty(String key) {
+    public String getProperty(String key, String defaultValue) {
         try {
             String property = this.getContext();
             if (StringUtils.hasText(property)) {
                 properties.load(new StringReader(property));
             }
         } catch (Exception e) {
-            log.error("Nacos error:{}", e.getMessage());
+            log.error("Nacos error:{}", ExceptionUtils.getStackTrace(e));
         }
-        return properties.getProperty(key);
+        String property = properties.getProperty(key);
+        return StrUtil.isBlank(property) ? defaultValue : property;
     }
 
     private String getContext() {
@@ -51,7 +54,7 @@ public class NacosUtils {
             context = NacosFactory.createConfigService(request)
                     .getConfig(nacosDataId, nacosGroup, 5000);
         } catch (NacosException e) {
-            log.error("Nacos error:{}", e.getMessage());
+            log.error("Nacos error:{}", ExceptionUtils.getStackTrace(e));
         }
         return context;
     }