diff --git a/backend-single/src/main/java/com/emotion/dto/request/ai/AiCallLogQueryRequest.java b/backend-single/src/main/java/com/emotion/dto/request/ai/AiCallLogQueryRequest.java
new file mode 100644
index 0000000..fbe8885
--- /dev/null
+++ b/backend-single/src/main/java/com/emotion/dto/request/ai/AiCallLogQueryRequest.java
@@ -0,0 +1,48 @@
+package com.emotion.dto.request.ai;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import javax.validation.constraints.Max;
+import javax.validation.constraints.Min;
+import javax.validation.constraints.Size;
+import java.time.LocalDateTime;
+
+/**
+ * AI 调用日志查询请求
+ */
+@Data
+@Schema(description = "AI 调用日志查询请求")
+public class AiCallLogQueryRequest {
+
+    @Schema(description = "状态：running / success / failed")
+    private String status;
+
+    @Schema(description = "场景编码")
+    private String sceneCode;
+
+    @Schema(description = "服务商编码")
+    private String providerCode;
+
+    @Schema(description = "接口编码")
+    private String endpointCode;
+
+    @Schema(description = "开始时间")
+    private LocalDateTime startTime;
+
+    @Schema(description = "结束时间")
+    private LocalDateTime endTime;
+
+    @Schema(description = "入参/出参关键词搜索")
+    @Size(max = 200, message = "关键词长度不能超过 200")
+    private String keyword;
+
+    @Schema(description = "页码", example = "1")
+    @Min(value = 1, message = "页码必须大于 0")
+    private Integer pageNum = 1;
+
+    @Schema(description = "每页条数", example = "20")
+    @Min(value = 1, message = "每页条数必须大于 0")
+    @Max(value = 100, message = "每页条数不能超过 100")
+    private Integer pageSize = 20;
+}