diff --git a/common/src/main/java/work/xuye/common/db/entity/vo/NextTaskFilter.java b/common/src/main/java/work/xuye/common/db/entity/vo/NextTaskFilter.java
index f7da759..a638c8f 100644
--- a/common/src/main/java/work/xuye/common/db/entity/vo/NextTaskFilter.java
+++ b/common/src/main/java/work/xuye/common/db/entity/vo/NextTaskFilter.java
@@ -15,18 +15,48 @@ import java.util.Map;
 @NoArgsConstructor
 @AllArgsConstructor
 public class NextTaskFilter {
+    /**
+     * 参与计算的jsonPath
+     */
     private String filterArgs;
+
+    /**
+     * break 表示命中后不再继续尝试匹配其他的节点
+     */
     private String mode;
+
+    /**
+     * 当前的唯一key，用于缓存判断是否变更
+     */
     private String uniqueKey;
+
+    /**
+     * 后继节点配置
+     */
     private List<NextNodeConfig> nextNodes;
+
+    /**
+     * spel表达式
+     */
     private Map<String, String> placeholderExpressions = Map.of();
 
     @Data
     @NoArgsConstructor
     @AllArgsConstructor
     public static class NextNodeConfig {
+        /**
+         * 消息往哪里个topic发 以通知后继任务执行
+         */
         private String topic;
+
+        /**
+         * 需要满足的条件
+         */
         private String condition;
+
+        /**
+         * 发送的对象
+         */
         private String payload;
     }
 }
diff --git a/common/src/main/java/work/xuye/common/db/entity/vo/SinkParams.java b/common/src/main/java/work/xuye/common/db/entity/vo/SinkParams.java
index 5b213b8..9515385 100644
--- a/common/src/main/java/work/xuye/common/db/entity/vo/SinkParams.java
+++ b/common/src/main/java/work/xuye/common/db/entity/vo/SinkParams.java
@@ -50,6 +50,9 @@ public class SinkParams {
         private Status status;
         private String fieldName;
         private String jsonPath;
+        /**
+         * 数据库对象转化为String的spel表达式
+         */
         private String dbObjectExpression;
     }
 
diff --git a/common/src/main/java/work/xuye/common/db/entity/vo/TaskMiniVO.java b/common/src/main/java/work/xuye/common/db/entity/vo/TaskMiniVO.java
index b9952d3..fabfff5 100644
--- a/common/src/main/java/work/xuye/common/db/entity/vo/TaskMiniVO.java
+++ b/common/src/main/java/work/xuye/common/db/entity/vo/TaskMiniVO.java
@@ -21,5 +21,8 @@ public class TaskMiniVO {
 
     private String name;
 
+    /**
+     *  用于存储父task节点发送的参数 子节点可能需要此参数进行计算
+     */
     private Map<String, String> args;
 }
diff --git a/common/src/main/java/work/xuye/common/utils/SignatureUtil.java b/common/src/main/java/work/xuye/common/utils/SignatureUtil.java
deleted file mode 100644
index 751b183..0000000
--- a/common/src/main/java/work/xuye/common/utils/SignatureUtil.java
+++ /dev/null
@@ -1,59 +0,0 @@
-package work.xuye.common.utils;
-
-import org.apache.commons.codec.binary.Base64;
-import org.springframework.stereotype.Component;
-import org.springframework.util.DigestUtils;
-import work.xuye.common.dto.HttpRequestParams;
-
-import java.nio.charset.StandardCharsets;
-import java.security.KeyFactory;
-import java.security.PrivateKey;
-import java.security.Signature;
-import java.security.spec.PKCS8EncodedKeySpec;
-
-/**
- * @author yechuan
- * @since 2023/8/7 15:08
- **/
-@Component
-public class SignatureUtil {
-
-    private final static String privateKey = "MIICdwIBADANBgkqhkiG9w0BAQEFAASCAmEwggJdAgEAAoGBANTyWsgvVOW6lNH4\n" +
-            "koggbORNIdM0mw+klkTfAZJ8hM9SvxaPWgo55dU1zp46nUs15ZStf/A4EmOeh4jA\n" +
-            "SLqHf3Zd2WJc5izjEm70pnwHXRCjOA8i4nR6ia0fpzZPf+FNqElmvsfrvqk185cf\n" +
-            "kAXk2RoXSAykUi+2UMK6TlTaHmqXAgMBAAECgYAmCFcQc+us0CMuUUASkgAA0ond\n" +
-            "CAM9yv6PtGi6egTaZoP8ioPhWa/j4aVSe1OGkEy9vjMge1NFeZXpZbZXokWwUdmi\n" +
-            "xxOcCYgYKebJ0Fmssvj/GSRL93B1JlXs88MdedAGlef1b1IyURUSDbkkbOZmHnON\n" +
-            "OgkoSafcB+JFx6Ea8QJBAPTaiAZSsco9e23EMXfhy+h7CjYYY8LJ+gBrnEZV2jns\n" +
-            "O7i2W/2c9sEzexG8C/W1oEbEDsfkmCKvf/mQ+dJb0d8CQQDeo/yuk5Z0W+yBos5U\n" +
-            "h0vjlAJzVL812QNv02bogmGaS7y3Ao1+/cVeTWSrlEjjM2tcbnpFtOgFtLBl1lFX\n" +
-            "9q5JAkB6gskimMe6UC7sygiSWhjjdoSycluf/90lzrH/gz9QUgHDtwKqD5prKq3+\n" +
-            "Pp+hTkImhjx7CcaRPEyE+2P0O9rzAkEAq2XJgEhkmn2uDHrepxplZPUsEcebUIQZ\n" +
-            "7jvsTHEbXKKTzLwtXCdXi2q/ZovItQh/zW/Lt+A2gzYAWtXsV3Cz6QJBAJUTb8kM\n" +
-            "5iUYlWupmS6kOSfYFOqrVvI3w9kZUocsxv338dpzuKxikkIxAfiBTtbVXawEkF48\n" +
-            "tTSQsDJmnXj2Hhw=";
-
-
-
-    public String signature(String content) throws Exception {
-
-        byte[] decode = Base64.decodeBase64(privateKey);
-        PKCS8EncodedKeySpec priPKCS8 = new PKCS8EncodedKeySpec(decode);
-        PrivateKey priKey = KeyFactory.getInstance("RSA").generatePrivate(priPKCS8);
-        String md5 = DigestUtils.md5DigestAsHex(content.getBytes(StandardCharsets.UTF_8)).toUpperCase();
-        Signature signature = Signature.getInstance("SHA1WithRSA");
-        signature.initSign(priKey);
-        signature.update(md5.getBytes(StandardCharsets.UTF_8));
-        return Base64.encodeBase64String(signature.sign()).trim();
-    }
-
-    public String packageContent(HttpRequestParams params, String timestamp, String body) {
-        return "ENCRYPT-ALGORITHM" + "=" + "RSA" +
-                "&" +
-                "PARAMS" + "=" + body +
-                "&" +
-                "TIMESTAMP" + "=" + timestamp;
-
-    }
-
-}
diff --git a/source/src/main/java/work/xuye/source/handler/SourceHandler.java b/source/src/main/java/work/xuye/source/handler/SourceHandler.java
index 66ca1a6..dd515fe 100644
--- a/source/src/main/java/work/xuye/source/handler/SourceHandler.java
+++ b/source/src/main/java/work/xuye/source/handler/SourceHandler.java
@@ -162,7 +162,7 @@ public class SourceHandler {
 
     private Map<String, Message> buildNextNodeMessage(List<HttpRes> result, Task task, Message<TaskMiniVO> message) {
         NextTaskFilter filter = task.getNextFilter();
-        Set<String> otherCacheKeySet = new HashSet<>();
+
         Map<String, Message> resultMap = new HashMap<>();
         result.stream()
                 .map(item -> {
@@ -221,6 +221,7 @@ public class SourceHandler {
                                 if (!Boolean.TRUE.equals(getPlaceholderSpel(nextNode.getCondition(), filter.getPlaceholderExpressions(), context, Boolean.class))) {
                                     continue;
                                 }
+                                Set<String> otherCacheKeySet = new HashSet<>();
                                 otherCacheKeySet.add(uniqueKey);
                                 // 命中
                                 String topic = getPlaceholderSpel(nextNode.getTopic(), filter.getPlaceholderExpressions(), context, String.class);