获取查询记录列表
列出知识库的查询记录,最新的在前。每次调用 运行查询,流一建立就会保存一条记录,之后失败的运行也不例外;但客户端断开连接,或运行以 RETRIEVAL_EXECUTION_LEASE_LOST 失败时,不保存记录。
列表除了包含当前密钥产生的记录,还包含工作流、Agent、MCP 客户端和其他 API 密钥产生的记录。即使为每个租户分别使用一个密钥,列表也不会只显示该租户的运行。在 Dify 中进行的检索测试从不列出。
source 是唯一的筛选条件。如需日后再次定位某次运行,在查询时记下 运行查询 返回的 x-query-run-id 响应头。
如何结合查看一次运行的分段、冲突和缺失分段,详见 排查回答。
1 min read
get/knowledge-fs/spaces/{knowledge_base_id}/traces
Request example
curl --request GET \
--url https://api.dify.ai/v1/knowledge-fs/spaces/{knowledge_base_id}/traces \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.dify.ai/v1/knowledge-fs/spaces/{knowledge_base_id}/traces"
headers = {
"Authorization": "Bearer <token>",
}
response = requests.request("GET", url, headers=headers)
print(response.text)const response = await fetch('https://api.dify.ai/v1/knowledge-fs/spaces/{knowledge_base_id}/traces', {
method: 'GET',
headers: {
'Authorization': 'Bearer <token>'
}
});
const data = await response.json();
console.log(data);<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => 'https://api.dify.ai/v1/knowledge-fs/spaces/{knowledge_base_id}/traces',
CURLOPT_RETURNTRANSFER => true,
CURLOPT_CUSTOMREQUEST => 'GET',
CURLOPT_HTTPHEADER => [
'Authorization: Bearer <token>',
],
]);
$response = curl_exec($curl);
curl_close($curl);
echo $response;package main
import (
"fmt"
"io"
"net/http"
)
func main() {
url := "https://api.dify.ai/v1/knowledge-fs/spaces/{knowledge_base_id}/traces"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create("https://api.dify.ai/v1/knowledge-fs/spaces/{knowledge_base_id}/traces"))
.header("Authorization", "Bearer <token>")
.method("GET", HttpRequest.BodyPublishers.noBody())
.build();
HttpResponse<String> response = HttpClient.newHttpClient()
.send(request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());require 'uri'
require 'net/http'
url = URI('https://api.dify.ai/v1/knowledge-fs/spaces/{knowledge_base_id}/traces')
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = url.scheme == 'https'
request = Net::HTTP::Get.new(url)
request['Authorization'] = 'Bearer <token>'
response = http.request(request)
puts response.read_bodyResponse
{
"data": [
{
"completed": true,
"created_at": "2026-09-06T08:00:01.840000Z",
"duration_ms": 1840,
"evidence_bundle_id": "7d1f4c2e-8b3a-4e6d-9f0a-2b3c4d5e6f70",
"evidence_state": "answerable",
"final_score": 0.82,
"id": "3c9e3b1a-2f0a-4b7d-9d3e-1f2a3b4c5d6e",
"mode": "fast",
"open_bad_case_id": null,
"profile": {
"embedding_model": "text-embedding-3-large",
"embedding_vector_space_id": "embedding-space-sha256:7b2e4c9a1d3f5e6071829a3b4c5d6e7f8091a2b3c4d5e6f708192a3b4c5d6e7f",
"projection_publication_id": "f0a2c4e6-8b0d-4f2a-9c4e-6a8b0c2d4e6f",
"projection_version": 4,
"reasoning_model": "gpt-4.1",
"rerank_model": "bge-reranker-v2-m3",
"retrieval_profile_revision": 2
},
"query": "What is the refund window?",
"result_count": 6,
"scores": {
"final": 0.82,
"rerank": 0.85,
"retrieval": 0.71
},
"source": "service_api",
"stages": [
{
"candidate_count": null,
"name": "query.route",
"status": "ok"
},
{
"candidate_count": null,
"name": "query.retrieve",
"status": "ok"
},
{
"candidate_count": null,
"name": "query.generate",
"status": "ok"
}
]
}
],
"next_cursor": null
}{
"code": "knowledge_fs_invalid_request",
"message": "Agent Knowledge Base request is invalid.",
"status": 400,
"violations": [
{
"field": [
"source"
],
"type": "literal_error"
}
]
}{
"code": "knowledge_fs_invalid_request",
"failure": {
"category": "validation",
"code": "KNOWLEDGE_FS_INVALID_REQUEST",
"message": "The Agent Knowledge Base request is invalid.",
"retryPolicy": "never",
"traceId": "8f3a2c14-9d6b-4c07-b5a1-2e7d0c93f5b2"
},
"message": "The Agent Knowledge Base request is invalid.",
"status": 400
}{
"code": "knowledge_fs_invalid_credential",
"message": "Invalid Agent Knowledge Base service credential.",
"status": 401
}{
"code": "unauthorized",
"message": "Access token is invalid",
"status": 401
}{
"code": "forbidden",
"message": "Sorry, you have reached the knowledge base request rate limit of your subscription.",
"status": 403
}{
"code": "knowledge_fs_access_denied",
"message": "Agent Knowledge Base operation is not allowed.",
"status": 403
}{
"code": "knowledge_fs_resource_not_found",
"failure": {
"category": "not_found",
"code": "KNOWLEDGE_FS_NOT_FOUND",
"message": "The requested Agent Knowledge Base resource was not found.",
"retryPolicy": "never",
"traceId": "8f3a2c14-9d6b-4c07-b5a1-2e7d0c93f5b2"
},
"message": "The requested Agent Knowledge Base resource was not found.",
"status": 404
}{
"code": "not_found",
"message": "The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.",
"status": 404
}{
"code": "knowledge_fs_upstream_unavailable",
"message": "Agent Knowledge Base is unavailable.",
"status": 502
}{
"code": "knowledge_fs_operation_unavailable",
"message": "Agent Knowledge Base operation is not available.",
"status": 503
}{
"code": "knowledge_fs_operation_unavailable",
"failure": {
"action": "retry",
"category": "dependency",
"code": "KNOWLEDGE_FS_UNAVAILABLE",
"message": "A service required by Agent Knowledge Base is temporarily unavailable.",
"retryPolicy": "manual",
"traceId": "5e2a9c17-3b4d-4f60-8a1b-2c3d4e5f6a7b"
},
"message": "A service required by Agent Knowledge Base is temporarily unavailable.",
"status": 503
}get/knowledge-fs/spaces/{knowledge_base_id}/traces
Authorization
Path parameters
知识库 ID:即知识库 API 访问 对话框中所示服务 API 端点的最后一段(
…/knowledge-fs/spaces/<knowledge base ID>),也是地址栏中 /datasets/new/ 之后的那一段。Query parameters
只返回某一类调用方产生的记录:
service_api 表示 API 密钥,workflow 表示工作流节点,agent 或 mcp 表示相应的客户端。可以传 retrieval_test,但通过此 API 不会返回任何记录。Options:
retrieval_testworkflowservice_apiagentmcpResponses
application/json
一页查询记录。
查询记录,最新的在前。
Show child attributesHide child attributes
运行给出了回答时为
true,失败时为 false。列出的运行都已结束,因此 false 不表示仍在运行。运行的记录时间,ISO 8601 格式。
运行耗时,单位为毫秒。未记录时为
null。该记录所引用的检索分段集合的 ID。没有任何操作接受此 ID,三个分段视图使用的是查询记录 ID。运行未记录检索分段时为
null。检索到的分段对回答的支撑程度:
answerable、partial、not-enough-evidence、conflict 或 permission-limited。运行未记录检索分段时为 null。本次运行检索到的分段中最高的最终相关性分数,取值 0~1。没有计算分数时为
null。本次运行的检索深度:
fast、deep 或 research。在 Dify 的 质量 页面中针对此记录创建、尚未解决的问题案例的 ID。此 API 中没有任何操作接受此 ID。没有未解决的问题案例时为
null。本次运行时生效的模型和索引版本。未记录的字段为
null。Show child attributesHide child attributes
查询文本。
原始查询中使用的图片(如有)。纯文本查询不返回此字段。
本次运行返回的检索分段数。
本次运行检索到的分段中各类分数的最高值,均为 0~1,未计算时为
null。产生该记录的调用方:
service_api(使用 API 密钥的调用方,包括此 API)、workflow(工作流节点)、agent、mcp 或 retrieval_test(Dify 中的检索测试)。本次运行所记录步骤的摘要,按执行顺序排列:包括每个步骤的名称、状态,以及候选数(如有)。如需步骤元数据(包括深度决策和回答摘要),用此记录的 ID 调用 获取查询记录。
下一页的游标,最后一页时为
null。将其作为 cursor 传回。