diff --git a/TML批量维护多肽属性/DSMaintenancePeptideAttrController.java b/TML批量维护多肽属性/DSMaintenancePeptideAttrController.java
new file mode 100644
index 0000000..0559c31
--- /dev/null
+++ b/TML批量维护多肽属性/DSMaintenancePeptideAttrController.java
@@ -0,0 +1,162 @@
+package com.tml.materialPeptide;
+
+import com.dassault_systemes.platform.restServices.RestService;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.ws.rs.*;
+import jakarta.ws.rs.core.Context;
+import jakarta.ws.rs.core.MediaType;
+import jakarta.ws.rs.core.Response;
+import matrix.db.JPO;
+import matrix.util.MatrixException;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.util.List;
+import java.util.logging.Logger;
+
+@Path("/materialPeptide")
+public class DSMaintenancePeptideAttrController extends RestService {
+
+    private static final Logger LOGGER = Logger.getLogger(DSMaintenancePeptideAttrController.class.getName());
+
+    @GET
+    public Response getInfo(@Context HttpServletRequest request,
+                            @QueryParam("partCode") String partCode) {
+        return this.getPartPeptideAttr(request, partCode);
+    }
+
+    @PUT
+    @Path("/updatePartInfo")
+    @Consumes(MediaType.APPLICATION_JSON)
+    public Response updatePartInfo(@Context HttpServletRequest request,
+                                   PartAttrDTO partAttrDTO) {
+        return this.updatePartAttr(request,partAttrDTO);
+    }
+
+    @PUT
+    @Path("/updateInfo")
+    @Consumes(MediaType.APPLICATION_JSON)
+    public Response updateInfo(@Context HttpServletRequest request,
+                             PeptideUpdateRequest updateRequest) {
+        return this.updatePeptideAttrs(request, updateRequest);
+    }
+
+    private Response updatePartAttr(HttpServletRequest request, PartAttrDTO partAttrDTO) {
+        if(partAttrDTO == null || partAttrDTO.getPartId() == null) {
+            return Response.status(Response.Status.BAD_REQUEST).entity("Missing required properties").build();
+        }
+
+        matrix.db.Context context = this.getAuthenticatedContext(request, false);
+        String partId = partAttrDTO.getPartId();
+
+        StringBuilder updateInfoBuilder = new StringBuilder();
+        updateInfoBuilder.append("modify bus ").append(partId);
+
+        // 如果有规格型号属性，添加到更新字符串
+        if (partAttrDTO.getSpecification() != null) {
+            updateInfoBuilder.append(" ").append("specification").append(" ").append(partAttrDTO.getSpecification());
+        }
+
+        // 如果有品牌属性，添加到更新字符串
+        if (partAttrDTO.getBrand() != null) {
+            updateInfoBuilder.append(" ").append("brand").append(" ").append(partAttrDTO.getBrand());
+        }
+
+        String updateInfo = updateInfoBuilder.toString();
+        String[] updateInfoArray = {updateInfo};
+        LOGGER.info("调用JPO更新物料属性: " + updateInfo);
+
+        try {
+            String resultJson = JPO.invoke(context, "TMLMaintainMaterialPeptideAttr", null, "updatePartAttr", updateInfoArray, String.class);
+            return Response.status(Response.Status.OK).entity(resultJson).build();
+        } catch (MatrixException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private Response updatePeptideAttrs(HttpServletRequest request, PeptideUpdateRequest updateRequest) {
+        if(updateRequest == null || updateRequest.getProperties() == null) {
+            return Response.status(Response.Status.BAD_REQUEST).entity("Missing required properties").build();
+        }
+
+        matrix.db.Context context = this.getAuthenticatedContext(request, false);
+        List<PropertyDTO> properties = updateRequest.getProperties();
+        String itemId = updateRequest.getPartId() + " ";
+        String itemInfo = itemId;
+        for(PropertyDTO property : properties) {
+            itemInfo += property.getName() + " ";
+            itemInfo += property.getValue() + " ";
+        }
+        String updateInfo = "modify bus " + itemInfo;
+        
+        String[] updateInfoArray = {updateInfo};
+        try {
+            String resultJson = JPO.invoke(context, "TMLMaintainMaterialPeptideAttr", null, "updatePeptideAttr", updateInfoArray, String.class);
+            return Response.status(Response.Status.OK).entity(resultJson).build();
+        } catch (MatrixException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private Response getPartPeptideAttr(HttpServletRequest request, String partCode) {
+        if (partCode == null || partCode.trim().isEmpty()) {
+            return createErrorResponse(400, "缺少 partCode 参数");
+        }
+
+        try {
+            matrix.db.Context context = this.getAuthenticatedContext(request, false);
+            String[] partInfo;
+            if (partCode.contains("|")) {
+                partInfo = partCode.split("\\|");
+            } else {
+                partInfo = new String[]{partCode};
+            }
+
+            return executeQuery(context, partInfo);
+
+        } catch (Exception e) {
+            return createErrorResponse(500, "认证失败: " + e.getMessage());
+        }
+    }
+
+    private Response executeQuery(matrix.db.Context context, String[] partInfo) {
+        try {
+            // 调用 JPO 方法，返回包装的JSON
+            String resultJson = JPO.invoke(context, "TMLMaintainMaterialPeptideAttr", null, "getPeptideAttrMap", partInfo, String.class);
+
+            // 直接返回JSON字符串
+            return Response.ok()
+                    .entity(resultJson)
+                    .type(MediaType.APPLICATION_JSON)
+                    .build();
+
+        } catch (MatrixException e) {
+            return createErrorResponse(500, "JPO调用失败: " + e.getMessage());
+        } catch (Exception e) {
+            return createErrorResponse(500, "服务器错误: " + e.getMessage());
+        }
+    }
+
+    private Response createErrorResponse(int statusCode, String message) {
+        try {
+            JSONObject errorResponse = new JSONObject();
+            errorResponse.put("success", false);
+            errorResponse.put("code", statusCode);
+            errorResponse.put("message", message);
+            errorResponse.put("data", new JSONArray());
+            errorResponse.put("timestamp", System.currentTimeMillis());
+
+            return Response.status(statusCode)
+                    .entity(errorResponse.toString())
+                    .type(MediaType.APPLICATION_JSON)
+                    .build();
+
+        } catch (Exception e) {
+            // 如果JSON创建失败，返回简单文本
+            return Response.status(500)
+                    .entity("{\"error\":\"Internal server error\"}")
+                    .type(MediaType.APPLICATION_JSON)
+                    .build();
+        }
+    }
+}
\ No newline at end of file
diff --git a/TML批量维护多肽属性/PartAttrDTO.java b/TML批量维护多肽属性/PartAttrDTO.java
new file mode 100644
index 0000000..a18ec2c
--- /dev/null
+++ b/TML批量维护多肽属性/PartAttrDTO.java
@@ -0,0 +1,17 @@
+package com.tml.materialPeptide;
+
+public class PartAttrDTO {
+    private String partId;
+    private String specification;  // 规格型号
+    private String brand;           // 品牌
+
+    // getters and setters
+    public String getPartId() { return partId; }
+    public void setPartId(String partId) { this.partId = partId; }
+
+    public String getSpecification() { return specification; }
+    public void setSpecification(String specification) { this.specification = specification; }
+
+    public String getBrand() { return brand; }
+    public void setBrand(String brand) { this.brand = brand; }
+}
diff --git a/TML批量维护多肽属性/PeptideUpdateRequest.java b/TML批量维护多肽属性/PeptideUpdateRequest.java
new file mode 100644
index 0000000..290c636
--- /dev/null
+++ b/TML批量维护多肽属性/PeptideUpdateRequest.java
@@ -0,0 +1,32 @@
+package com.tml.materialPeptide;
+
+import java.util.List;
+
+public class PeptideUpdateRequest {
+    private String partId;
+    private List<PropertyDTO> properties;
+
+    public PeptideUpdateRequest(String partId, List<PropertyDTO> properties) {
+        this.partId = partId;
+        this.properties = properties;
+    }
+
+    public PeptideUpdateRequest() {
+    }
+
+    public String getPartId() {
+        return partId;
+    }
+
+    public List<PropertyDTO> getProperties() {
+        return properties;
+    }
+
+    public void setPartId(String partId) {
+        this.partId = partId;
+    }
+
+    public void setProperties(List<PropertyDTO> properties) {
+        this.properties = properties;
+    }
+}
diff --git a/TML批量维护多肽属性/TMLMaintainMaterialPeptideAttr_mxJPO.java b/TML批量维护多肽属性/TMLMaintainMaterialPeptideAttr_mxJPO.java
new file mode 100644
index 0000000..a4e323f
--- /dev/null
+++ b/TML批量维护多肽属性/TMLMaintainMaterialPeptideAttr_mxJPO.java
@@ -0,0 +1,299 @@
+import com.matrixone.apps.domain.util.FrameworkException;
+import com.matrixone.apps.domain.util.MqlUtil;
+import matrix.db.Context;
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.util.*;
+import java.util.logging.Logger;
+
+public class TMLMaintainMaterialPeptideAttr_mxJPO {
+
+    private static final Logger LOGGER = Logger.getLogger(TMLMaintainMaterialPeptideAttr_mxJPO.class.getName());
+
+    public String updatePartAttr(Context context, String[] args) throws FrameworkException {
+        String updateInfo = args[0];
+        LOGGER.info("updatePeptideAttr: " + updateInfo);
+
+        MqlUtil.mqlCommand(context, updateInfo);
+        return "success";
+    }
+
+    public String updatePeptideAttr(Context context, String[] args) throws FrameworkException {
+        String updateInfo = args[0];
+        LOGGER.info("updatePeptideAttr: " + updateInfo);
+
+        MqlUtil.mqlCommand(context, updateInfo);
+        return "success";
+    }
+
+    public String getPeptideAttrMap(Context context, String[] args) throws FrameworkException {
+        JSONArray peptideAttrArray = new JSONArray();
+
+        if(args != null && args.length > 0) {
+            for (String itemValue : args) {
+                if (itemValue == null || itemValue.trim().isEmpty()) {
+                    continue;
+                }
+
+                JSONObject peptideAttrObj = new JSONObject();
+
+                try {
+                    // 1. 获取item ID
+                    String getItemInfo = "temp query bus VPMReference * * where \"attribute[PLMEntity.V_description].value == '" +
+                            escapeMqlString(itemValue.trim()) + "'\" select id dump |";
+                    String itemInfo = MqlUtil.mqlCommand(context, getItemInfo);
+
+                    if (itemInfo == null || itemInfo.trim().isEmpty()) {
+                        LOGGER.warning("未找到项目: " + itemValue);
+                        peptideAttrObj.put("itemValue", itemValue);
+                        peptideAttrObj.put("error", "未找到项目");
+                        peptideAttrArray.put(peptideAttrObj);
+                        continue;
+                    }
+
+                    String[] itemInfoParts = itemInfo.split("\\|");
+                    if (itemInfoParts.length <= 3) {
+                        LOGGER.warning("项目信息格式不正确: " + itemInfo);
+                        peptideAttrObj.put("itemValue", itemValue);
+                        peptideAttrObj.put("error", "项目信息格式不正确");
+                        peptideAttrArray.put(peptideAttrObj);
+                        continue;
+                    }
+
+                    String itemId = itemInfoParts[3].trim();
+
+                    // 2. 获取肽属性信息
+                    String getMaterialPeptideAttrInfo = "print bus " + itemId +
+                            " select attribute[PLMEntity.V_Name].value " +
+                            "attribute[TMLVPMReference.TMLSpecification].value attribute[TMLVPMReference.TMLBrand].value " +
+                            "to[Classified Item].attribute to[Classified Item].attribute.value dump |";
+
+                    String materialPeptideAttrInfo = MqlUtil.mqlCommand(context, getMaterialPeptideAttrInfo);
+
+                    // 添加基本信息
+                    peptideAttrObj.put("itemValue", itemValue);
+                    peptideAttrObj.put("itemId", itemId);
+
+                    // 安全检查：确保返回结果不为空
+                    if (materialPeptideAttrInfo != null && !materialPeptideAttrInfo.trim().isEmpty()) {
+                        try {
+                            // 使用 -1 保留所有空字符串元素
+                            String[] materialPeptideAttrSplit = materialPeptideAttrInfo.split("\\|", -1);
+
+                            // 1. 先提取基本信息（前3个元素）
+                            if (materialPeptideAttrSplit.length >= 1) {
+                                peptideAttrObj.put("materialName", materialPeptideAttrSplit[0].trim());
+                            }
+                            if (materialPeptideAttrSplit.length >= 2) {
+                                peptideAttrObj.put("brand", materialPeptideAttrSplit[1].trim());
+                            }
+                            if (materialPeptideAttrSplit.length >= 3) {
+                                peptideAttrObj.put("specification", materialPeptideAttrSplit[2].trim());
+                            }
+
+                            List<Map<String, String>> peptideProperties = new ArrayList<>();
+                            // 2. 处理剩余的属性键值对（从第4个元素开始）
+                            // 确保有足够的元素形成键值对
+                            int startIndex = 3; // 从第4个元素开始（索引3）
+                            if (materialPeptideAttrSplit.length > startIndex) {
+                                // 计算可用于形成键值对的元素数量
+                                int availableElements = materialPeptideAttrSplit.length - startIndex;
+
+                                // 如果剩余元素是奇数，添加一个空字符串使其成为偶数
+                                if (availableElements % 2 != 0) {
+                                    materialPeptideAttrSplit = Arrays.copyOf(
+                                            materialPeptideAttrSplit,
+                                            materialPeptideAttrSplit.length + 1
+                                    );
+                                    materialPeptideAttrSplit[materialPeptideAttrSplit.length - 1] = "";
+                                    availableElements += 1;
+                                }
+
+                                // 处理键值对
+                                int totalPairs = availableElements / 2;
+                                for (int j = 0; j < totalPairs; j++) {
+                                    int keyIndex = startIndex + j;
+                                    int valueIndex = startIndex + totalPairs + j;
+
+                                    String key = materialPeptideAttrSplit[keyIndex].trim();
+                                    String value = materialPeptideAttrSplit[valueIndex].trim();
+
+                                    // 只有当键不为空时才添加到对象
+                                    if (!key.isEmpty()) {
+                                        Map<String, String> property = new HashMap<>();
+                                        property.put("name", key);
+                                        property.put("value", value);
+                                        peptideProperties.add(property);
+                                    }
+                                }
+                            }
+                            // 3. 将多肽属性列表添加到结果对象
+                            peptideAttrObj.put("peptideProperties", peptideProperties);
+                        } catch (Exception e) {
+                            // 异常处理
+                            System.err.println("Error processing material peptide attributes for itemId: " + itemId);
+                            e.printStackTrace();
+
+                            // 返回默认结构
+                            peptideAttrObj.put("PLMEntity.V_Name", "");
+                            peptideAttrObj.put("PLMEntity.V_Description", "");
+                            peptideAttrObj.put("PLMEntity.V_Classification", "");
+                            peptideAttrObj.put("TMLVPMReference.TMLBrand", "");
+                            peptideAttrObj.put("peptideProperties", new ArrayList<>());
+                        }
+                    } else {
+                        // MQL命令返回为空的情况
+                        peptideAttrObj.put("PLMEntity.V_Name", "");
+                        peptideAttrObj.put("PLMEntity.V_Description", "");
+                        peptideAttrObj.put("PLMEntity.V_Classification", "");
+                        peptideAttrObj.put("TMLVPMReference.TMLBrand", "");
+                        peptideAttrObj.put("peptideProperties", new ArrayList<>());
+                    }
+
+                } catch (Exception e) {
+                    LOGGER.warning("处理项目 " + itemValue + " 时出错: " + e.getMessage());
+                    try {
+                        peptideAttrObj.put("itemValue", itemValue);
+                        peptideAttrObj.put("error", e.getMessage());
+                    } catch (Exception ex) {
+                        // 忽略 JSON 异常
+                    }
+                }
+
+                peptideAttrArray.put(peptideAttrObj);
+            }
+        }
+
+        // 直接返回 JSONArray 的字符串表示
+        System.out.println(peptideAttrArray);
+        return peptideAttrArray.toString();
+    }
+
+    public String getPeptideAttrMapWithWrapper(Context context, String[] args) throws FrameworkException {
+        JSONObject result = new JSONObject();
+
+        try {
+            JSONArray data = new JSONArray(getPeptideAttrMap(context, args));
+
+            result.put("success", true);
+            result.put("code", 200);
+            result.put("message", "查询成功");
+            result.put("data", data);
+            result.put("total", data.length());
+            result.put("timestamp", System.currentTimeMillis());
+
+        } catch (Exception e) {
+            result.put("success", false);
+            result.put("code", 500);
+            result.put("message", "查询失败: " + e.getMessage());
+            result.put("data", new JSONArray());
+            result.put("timestamp", System.currentTimeMillis());
+        }
+
+        return result.toString();
+    }
+
+    /**
+     * 另一种实现：直接返回标准JSON格式
+     */
+    public String getPeptideAttrMapStandard(Context context, String[] args) throws FrameworkException {
+        JSONObject response = new JSONObject();
+        JSONArray dataArray = new JSONArray();
+
+        try {
+            if(args != null && args.length > 0) {
+                for (String itemValue : args) {
+                    JSONObject itemData = processSingleItem(context, itemValue);
+                    dataArray.put(itemData);
+                }
+            }
+
+            response.put("success", true);
+            response.put("code", 200);
+            response.put("message", "success");
+            response.put("data", dataArray);
+            response.put("total", dataArray.length());
+            response.put("timestamp", System.currentTimeMillis());
+
+        } catch (Exception e) {
+            response.put("success", false);
+            response.put("code", 500);
+            response.put("message", "Error: " + e.getMessage());
+            response.put("data", new JSONArray());
+            response.put("timestamp", System.currentTimeMillis());
+        }
+
+        return response.toString();
+    }
+
+    /**
+     * 处理单个项目
+     */
+    private JSONObject processSingleItem(Context context, String itemValue) throws Exception {
+        JSONObject itemObj = new JSONObject();
+
+        // 获取item ID
+        String getItemInfo = "temp query bus VPMReference * * where \"attribute[PLMEntity.V_description].value == '" +
+                escapeMqlString(itemValue.trim()) + "'\" select id dump |";
+        String itemInfo = MqlUtil.mqlCommand(context, getItemInfo);
+
+        if (itemInfo == null || itemInfo.trim().isEmpty()) {
+            itemObj.put("error", "Item not found");
+            return itemObj;
+        }
+
+        String[] itemInfoParts = itemInfo.split("\\|");
+        if (itemInfoParts.length <= 3) {
+            itemObj.put("error", "Invalid item info format");
+            return itemObj;
+        }
+
+        String itemId = itemInfoParts[3].trim();
+        itemObj.put("itemId", itemId);
+        itemObj.put("itemValue", itemValue);
+
+        // 获取肽属性信息
+        String getMaterialPeptideAttrInfo = "print bus " + itemId +
+                " select to[Classified Item].attribute to[Classified Item].attribute.value dump |";
+        String materialPeptideAttrInfo = MqlUtil.mqlCommand(context, getMaterialPeptideAttrInfo);
+
+        if (materialPeptideAttrInfo != null && !materialPeptideAttrInfo.trim().isEmpty()) {
+            JSONObject attributes = parseAttributes(materialPeptideAttrInfo);
+            itemObj.put("attributes", attributes);
+        } else {
+            itemObj.put("attributes", new JSONObject());
+        }
+
+        return itemObj;
+    }
+
+    /**
+     * 解析属性字符串为 JSONObject
+     */
+    private JSONObject parseAttributes(String attrInfo) throws Exception {
+        JSONObject attributes = new JSONObject();
+        String[] parts = attrInfo.split("\\|", -1);
+
+        if (parts.length % 2 != 0) {
+            parts = Arrays.copyOf(parts, parts.length + 1);
+            parts[parts.length - 1] = "";
+        }
+
+        int totalPairs = parts.length / 2;
+        for (int i = 0; i < totalPairs; i++) {
+            String key = parts[i].trim();
+            String value = parts[totalPairs + i].trim();
+            if (!key.isEmpty()) {
+                attributes.put(key, value);
+            }
+        }
+
+        return attributes;
+    }
+
+    private String escapeMqlString(String input) {
+        if (input == null) return "";
+        return input.replace("'", "''");
+    }
+}
\ No newline at end of file
diff --git a/TML批量维护多肽属性/文档说明.docx b/TML批量维护多肽属性/文档说明.docx
new file mode 100644
index 0000000..2d8fc3c
--- /dev/null
+++ b/TML批量维护多肽属性/文档说明.docx
@@ -0,0 +1,6 @@
+ 需求说明
+  给库的管理多肽属性进行管理，可以进行增删改查
+ 部署说明
+ 为JPO：TMLMaintainMaterialPeptideAttr_mxJPO
+ Vue：前端显示
+ materialPeptide : 接口