diff --git a/src/main/java/com/supervision/police/dto/CaseAtomicIndexDTO.java b/src/main/java/com/supervision/police/dto/CaseAtomicIndexDTO.java
new file mode 100644
index 0000000..c785bbe
--- /dev/null
+++ b/src/main/java/com/supervision/police/dto/CaseAtomicIndexDTO.java
@@ -0,0 +1,25 @@
+package com.supervision.police.dto;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+/**
+ * 案件原子指标DTO
+ */
+@Data
+public class CaseAtomicIndexDTO {
+
+    @Schema(description = "案件id")
+    private String caseId;
+
+    @Schema(description = "原子指标名称")
+    private String indexName;
+
+    @Schema(description = "原子指标id")
+    private String automicIndex;
+
+    @Schema(description = "原子指标名")
+    private String automicIndexName;
+
+
+}
diff --git a/src/main/java/com/supervision/police/dto/EvidenceIdWrapper.java b/src/main/java/com/supervision/police/dto/EvidenceIdWrapper.java
new file mode 100644
index 0000000..189702b
--- /dev/null
+++ b/src/main/java/com/supervision/police/dto/EvidenceIdWrapper.java
@@ -0,0 +1,9 @@
+package com.supervision.police.dto;
+
+import lombok.Data;
+
+@Data
+public class EvidenceIdWrapper {
+
+    private String evidenceId;
+}