diff --git a/src/main/java/com/xdap/self_development/controller/AnalysisCommonController.java b/src/main/java/com/xdap/self_development/controller/AnalysisCommonController.java
index 268f6da..f240375 100644
--- a/src/main/java/com/xdap/self_development/controller/AnalysisCommonController.java
+++ b/src/main/java/com/xdap/self_development/controller/AnalysisCommonController.java
@@ -3,12 +3,14 @@ package com.xdap.self_development.controller;
 import com.definesys.mpaas.common.http.Response;
 import com.xdap.self_development.controller.request.AnalysisRequest;
 import com.xdap.self_development.controller.request.ReportRequest;
+import com.xdap.self_development.pojo.DataEntryEngineModelPojo;
 import com.xdap.self_development.pojo.view.AnalysisModelParamterView;
 import com.xdap.self_development.pojo.view.AnalysisModelParamterViewAndParam;
 import com.xdap.self_development.service.AnalysisCommonParametersService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
+import javax.validation.constraints.NotEmpty;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -28,11 +30,20 @@ public class AnalysisCommonController {
 
     //统计分析图表
     @PostMapping("/showReport")
-    public Response showReport(@RequestBody ReportRequest request) {
-        AnalysisModelParamterViewAndParam andParam = analysisCommonParametersService.showReport(request);
+    public Response showReport(@NotEmpty @RequestBody List<String> models) {
+        AnalysisModelParamterViewAndParam andParam = analysisCommonParametersService.showReport(models);
         return Response.ok().data(andParam);
     }
 
+    // 模糊查询机型
+    @PostMapping("/selectModelByLike")
+    public Response selectModelByLike(
+            @RequestBody ReportRequest request
+    ) {
+        List<DataEntryEngineModelPojo> lists = analysisCommonParametersService.selectModelByLike(request);
+        return Response.ok().data(lists);
+    }
+
 //    //模糊查询下拉列表
 //    @GetMapping("/analysisShowList")
 //    public Response analysisShowList(@RequestParam("attribute") String  attribute) {
diff --git a/src/main/java/com/xdap/self_development/controller/DeleteController.java b/src/main/java/com/xdap/self_development/controller/DeleteController.java
index 71bb89d..796b488 100644
--- a/src/main/java/com/xdap/self_development/controller/DeleteController.java
+++ b/src/main/java/com/xdap/self_development/controller/DeleteController.java
@@ -10,10 +10,14 @@ import com.xdap.self_development.common.UserPermissionGetter;
 import com.xdap.self_development.config.BusinessDatabase;
 import com.xdap.self_development.controller.request.ModelComparisonExportRequest;
 import com.xdap.self_development.feign.ApaasMyTokenFeign;
+import com.xdap.self_development.pojo.DataEntryEngineModelPojo;
+import com.xdap.self_development.pojo.EngineParamDetailPojo;
 import com.xdap.self_development.pojo.ModelDepUserRolePojo;
 import com.xdap.self_development.pojo.view.MenuParamView;
+import com.xdap.self_development.pojo.view.TcQueryView;
 import com.xdap.self_development.schedule.ParameterValueCalculationTimer;
 import com.xdap.self_development.service.ModelRoleService;
+import lombok.Data;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
@@ -24,9 +28,12 @@ import org.springframework.web.multipart.MultipartFile;
 import javax.annotation.Resource;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
 
 @Slf4j
 @RestController
@@ -35,6 +42,55 @@ public class DeleteController {
     @Resource
     private BusinessDatabase yourDataService;
 
+    @PostMapping("queryTc")
+    public Response queryTc(
+            @RequestBody List<String> models
+    ) {
+        try {
+            Map<String, DataEntryEngineModelPojo> engineModelPojoMap = yourDataService.getBusinessDatabase()
+                    .in("id", models)
+                    .doQuery(DataEntryEngineModelPojo.class).stream()
+                    .collect(Collectors.toMap(DataEntryEngineModelPojo::getId, model -> model));
+            List<EngineParamDetailPojo> allEngineParamDetails = yourDataService.getBusinessDatabase()
+                    .in("engine_model_id", models)
+                    .doQuery(EngineParamDetailPojo.class);
+            Map<String, List<EngineParamDetailPojo>> engineParamDetailMap = allEngineParamDetails.stream()
+                    .collect(Collectors.groupingBy(EngineParamDetailPojo::getEngineModelId));
+            List<QueryModel> queryModels = new ArrayList<>();
+            engineParamDetailMap.forEach((key, value) -> {
+                value.forEach(param -> {
+                    QueryModel queryModel = new QueryModel();
+                    queryModel.setZtj(engineModelPojoMap.get(key).getProductNumber());
+                    queryModel.setIdattrtbutehame(param.getParameterName());
+                    queryModel.setLbjmc(param.getPartsName());
+                    queryModels.add(queryModel);
+                });
+            });
+
+            List<TcQueryView> queryTc = yourDataService.getBusinessDatabase()
+                    .viewQueryMode(true)
+                    .view("queryTc")
+                    .setVar("queryModels", queryModels)
+                    .doQuery(TcQueryView.class);
+
+            return Response.ok().data(queryTc);
+        } catch (Exception e) {
+            log.error("查询TC失败", e);
+            return Response.error("查询TC失败：" + e.getMessage());
+        }
+    }
+
+    @Data
+    static class QueryModel implements Serializable {
+        private static final long serialVersionUID = 1L;
+        // 状态机
+        private String ztj;
+        // 零件名
+        private String lbjmc;
+        // 参数名
+        private String idattrtbutehame;
+    }
+
     @PostMapping("/excel/import")
     public String importExcel(@RequestParam("file") MultipartFile file) {
         // 校验文件
diff --git a/src/main/java/com/xdap/self_development/pojo/Parameter.java b/src/main/java/com/xdap/self_development/pojo/Parameter.java
index f848cc5..e65956c 100644
--- a/src/main/java/com/xdap/self_development/pojo/Parameter.java
+++ b/src/main/java/com/xdap/self_development/pojo/Parameter.java
@@ -9,6 +9,8 @@ import lombok.EqualsAndHashCode;
 import lombok.NoArgsConstructor;
 
 @SQLQuery(value = {
+        @SQL(view = "selectTcParameter",
+                sql = "SELECT p.* FROM yfsjglpt_model_template t LEFT JOIN yfsjglpt_model_parameter_and_template pat ON t.id = pat.template_id LEFT JOIN yfsjglpt_model_parameter p ON pat.parameter_id = p.id WHERE t.status = 'COMPLETE' AND p.parameter_source = '数据平台手工录入'"),
         @SQL(view = "selectParametersByTIdAndCreateBy",
                 sql = "select p.* from yfsjglpt_model_parameter p left join yfsjglpt_model_parameter_and_template tap on p.id = tap.parameter_id where tap.template_id = #templateId and p.created_by = #createdBy order by p.parameter_number"),
         @SQL(view = "selectParametersByTId",
diff --git a/src/main/java/com/xdap/self_development/pojo/view/TcQueryView.java b/src/main/java/com/xdap/self_development/pojo/view/TcQueryView.java
new file mode 100644
index 0000000..579443d
--- /dev/null
+++ b/src/main/java/com/xdap/self_development/pojo/view/TcQueryView.java
@@ -0,0 +1,21 @@
+package com.xdap.self_development.pojo.view;
+
+import com.definesys.mpaas.query.annotation.SQL;
+import com.definesys.mpaas.query.annotation.SQLQuery;
+import lombok.Data;
+
+@SQLQuery(value = {
+        @SQL(view = "queryTc",
+                sql = "SELECT sap.ztj as productNumber, sap.lbjmc as partsName, tc.idattrtbutehame as parameterName, tc.fieldvalue as parameterValue FROM ads_prd_f_yfsjglpt_fdjlbjcjb sap JOIN ads_prd_f_tc_flsxb tc ON sap.lbjth = tc.pitem_id WHERE (sap.ztj, sap.lbjmc, tc.idattrtbutehame) IN (#queryModels)")
+})
+@Data
+public class TcQueryView {
+    // 状态机
+    private String productNumber;
+    // 参数名
+    private String parameterName;
+    // 参数值
+    private String parameterValue;
+    // 零件名
+    private String partsName;
+}
diff --git a/src/main/java/com/xdap/self_development/service/AnalysisCommonParametersService.java b/src/main/java/com/xdap/self_development/service/AnalysisCommonParametersService.java
index 43c7b71..1034141 100644
--- a/src/main/java/com/xdap/self_development/service/AnalysisCommonParametersService.java
+++ b/src/main/java/com/xdap/self_development/service/AnalysisCommonParametersService.java
@@ -4,6 +4,7 @@ package com.xdap.self_development.service;
 import com.xdap.self_development.controller.request.AnalysisRequest;
 
 import com.xdap.self_development.controller.request.ReportRequest;
+import com.xdap.self_development.pojo.DataEntryEngineModelPojo;
 import com.xdap.self_development.pojo.view.AnalysisModelParamterView;
 import com.xdap.self_development.pojo.view.AnalysisModelParamterViewAndParam;
 
@@ -14,7 +15,8 @@ public interface AnalysisCommonParametersService {
     //查询常用参数返回机型数据
      ArrayList<AnalysisModelParamterView> selectModelParamByCommon(AnalysisRequest analysisRequest);
 
-    AnalysisModelParamterViewAndParam showReport(ReportRequest analysisRequest);
+    AnalysisModelParamterViewAndParam showReport(List<String> models);
     AnalysisModelParamterViewAndParam showReportParamList(ReportRequest analysisRequest);
 
+    List<DataEntryEngineModelPojo> selectModelByLike(ReportRequest request);
 }
diff --git a/src/main/java/com/xdap/self_development/service/EngineParamDetailService.java b/src/main/java/com/xdap/self_development/service/EngineParamDetailService.java
index a5e9583..1d94a2e 100644
--- a/src/main/java/com/xdap/self_development/service/EngineParamDetailService.java
+++ b/src/main/java/com/xdap/self_development/service/EngineParamDetailService.java
@@ -37,7 +37,6 @@ public interface EngineParamDetailService {
     void updateToInsertFiledBy(List<EngineParamDetailPojo> engineParamDetailPojos, String userID);
 
     List<Parameter> selectAllByNewVersion();
-    List<Parameter> selectNeedFillByNewVersion();
 
     List<Parameter> selectAllAndTcByNewVersion();
 /**
diff --git a/src/main/java/com/xdap/self_development/service/impl/AnalysisCommonParametersServiceImpl.java b/src/main/java/com/xdap/self_development/service/impl/AnalysisCommonParametersServiceImpl.java
index 7096761..99fbffa 100644
--- a/src/main/java/com/xdap/self_development/service/impl/AnalysisCommonParametersServiceImpl.java
+++ b/src/main/java/com/xdap/self_development/service/impl/AnalysisCommonParametersServiceImpl.java
@@ -1,36 +1,36 @@
 package com.xdap.self_development.service.impl;
 
 
-import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import com.alibaba.nacos.client.naming.utils.CollectionUtils;
 import com.xdap.self_development.config.BusinessDatabase;
 import com.xdap.self_development.controller.request.*;
-import com.xdap.self_development.enums.ParamPermissionEnum;
 import com.xdap.self_development.exception.CommonException;
 import com.xdap.self_development.pojo.*;
-import com.xdap.self_development.pojo.dto.PageResultDTO;
 import com.xdap.self_development.pojo.view.AnalysisModelParamterView;
 import com.xdap.self_development.pojo.view.AnalysisModelParamterViewAndParam;
-import com.xdap.self_development.pojo.view.MenuParamView;
 import com.xdap.self_development.service.*;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.ObjectUtils;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-import org.springframework.web.bind.annotation.RequestBody;
 
 import java.util.*;
-import java.util.function.Predicate;
 import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 
 @Slf4j
 @Service
 public class AnalysisCommonParametersServiceImpl implements AnalysisCommonParametersService {
 
+    // 机型处理批次大小
+    @Value("${tc.query.model.batch.size:20}")
+    private Integer modelBatchSize;
+
     @Autowired
     BusinessDatabase businessDatabase;
     @Autowired
@@ -80,9 +80,9 @@ public class AnalysisCommonParametersServiceImpl implements AnalysisCommonParame
     }
 
     @Override
-    public AnalysisModelParamterViewAndParam showReport(ReportRequest request) {
+    public AnalysisModelParamterViewAndParam showReport(List<String> models) {
 
-        return showReport2(request);
+        return showReport3(models);
 
     }
 
@@ -96,7 +96,28 @@ public class AnalysisCommonParametersServiceImpl implements AnalysisCommonParame
         return null;
     }
 
-    public AnalysisModelParamterViewAndParam showReport1(ReportRequest request) {
+    @Override
+    public List<DataEntryEngineModelPojo> selectModelByLike(ReportRequest request) {
+        if (request.getEngineCapacityMax() < request.getEngineCapacityMin()) {
+            throw new CommonException("排量范围设置错误");
+        }
+        return new ArrayList<>(businessDatabase.getBusinessDatabase()
+                .like("model_name", request.getModelName())
+                .like("plate", request.getPlate())
+                .like("platform", request.getPlatform())
+                .like("series", request.getSeries())
+                .like("project_name", request.getProjectName())
+                .like("project_number", request.getProjectNumber())
+                .like("emission", request.getEmission())
+                .like("burn_type", request.getBurnType())
+                .conjuctionOr()
+                .lteq("engine_capacity", request.getEngineCapacityMax())
+                .and()
+                .gteq("engine_capacity", request.getEngineCapacityMin())
+                .doQuery(DataEntryEngineModelPojo.class));
+    }
+/*
+    public AnalysisModelParamterViewAndParam showReport1(List<String> modelIds) {
         long startTime = System.currentTimeMillis();
         List<DataEntryEngineModelPojo> queryResult = businessDatabase.getBusinessDatabase()
 //                .eq("yc_or_oth", request.getYcOrOth())
@@ -155,45 +176,21 @@ public class AnalysisCommonParametersServiceImpl implements AnalysisCommonParame
 //        throw new RuntimeException(String.valueOf(endTime-startTime));
         return andParam;
     }
-
-    public AnalysisModelParamterViewAndParam showReport2(@RequestBody ReportRequest request) {
-
+*/
+    public AnalysisModelParamterViewAndParam showReport2(ReportRequest request) {
         // 查询所有符合条件的机型
-        List<DataEntryEngineModelPojo> queryResult = businessDatabase.getBusinessDatabase()
-                .like("model_name", request.getModelName())
-                .like("plate", request.getPlate())
-                .like("platform", request.getPlatform())
-                .like("series", request.getSeries())
-                .like("project_name", request.getProjectName())
-                .like("project_number", request.getProjectNumber())
-                .like("emission", request.getEmission())
-                .like("burn_type", request.getBurnType())
-                .doQuery(DataEntryEngineModelPojo.class);
-
-        // 过滤发动机排量
-        Double engineCapacityMin = request.getEngineCapacityMin();
-        Double engineCapacityMax = request.getEngineCapacityMax();
-        List<DataEntryEngineModelPojo> engineModelPojos = queryResult;
-        if (ObjectUtils.isNotEmpty(engineCapacityMin) && ObjectUtils.isNotEmpty(engineCapacityMax)) {
-            engineModelPojos = queryResult.stream().filter(dataEntryEngineModelPojo -> {
-                String engineCapacity = dataEntryEngineModelPojo.getEngineCapacity();
-                Double ec = extractDisplacement(engineCapacity);
-                if (ec == null) {
-                    return false;
-                }
-                return (Double.compare(ec, engineCapacityMin) >= 0 && Double.compare(ec, engineCapacityMax) < 0);
-            }).collect(Collectors.toList());
-        }
+        List<DataEntryEngineModelPojo> engineModelPojos = selectModelByLike(request);
 
         if (engineModelPojos.isEmpty()) {
-            return new AnalysisModelParamterViewAndParam();
+            throw new CommonException("没有找到符合条件的机型");
         }
 
-        // 批量查询 EngineParamDetailPojo
+        // 获取机型id列表
         Set<String> modelIds = engineModelPojos.stream()
                 .map(DataEntryEngineModelPojo::getId)
                 .collect(Collectors.toSet());
 
+        // 获取数据平台机型的参数
         List<EngineParamDetailPojo> allEngineParamDetails = businessDatabase.getBusinessDatabase()
                 .in("engine_model_id", modelIds)
                 .doQuery(EngineParamDetailPojo.class);
@@ -226,7 +223,7 @@ public class AnalysisCommonParametersServiceImpl implements AnalysisCommonParame
             // 过滤版本号
             Integer versionNumber = engineModelPojo.getVersionNumber();
             pojoList = pojoList.stream()
-                    .filter(x -> x.getMajorVersion() == versionNumber)
+                    .filter(x -> Objects.equals(x.getMajorVersion(), versionNumber))
                     .collect(Collectors.toList());
 
             // 添加 TC 数据
@@ -262,32 +259,99 @@ public class AnalysisCommonParametersServiceImpl implements AnalysisCommonParame
         return ALL_NUMBER_PATTERN.matcher(str.trim()).matches();
     }
 
-    public List<String> selectParamOnlyNum(ArrayList<AnalysisModelParamterView> analysisModelParamterViews) {
-        List<String> list = new ArrayList<>();
-        for (AnalysisModelParamterView analysisModelParamterView : analysisModelParamterViews) {
-            for (EngineParamDetailPojo pojo : analysisModelParamterView.getPojos()) {
-                String parameterValue = pojo.getParameterValue();
-                if (ObjectUtils.isEmpty(parameterValue) && isNumber(parameterValue)) {
-                    list.add(pojo.getParameterName());
-                }
-            }
+    public AnalysisModelParamterViewAndParam showReport3(List<String> models) {
+        // 查询所有符合条件的机型
+        List<DataEntryEngineModelPojo> engineModelPojos = businessDatabase.getBusinessDatabase()
+                .in("id", models)
+                .doQuery(DataEntryEngineModelPojo.class);
+
+        if (CollectionUtils.isEmpty(engineModelPojos)) {
+            throw new CommonException("没有找到符合条件的机型");
         }
-        return list;
+
+        List<List<DataEntryEngineModelPojo>> modelBatches = splitModelBatch(engineModelPojos, modelBatchSize);
+
+        // 最终结果容器
+        List<AnalysisModelParamterView> allAnalysisViews = new ArrayList<>();
+        Set<String> allParamNames = new HashSet<>();
+
+        for (List<DataEntryEngineModelPojo> batch : modelBatches) {
+            // 获取当前批次机型id列表
+            Set<String> batchModelIds = batch.stream()
+                    .map(DataEntryEngineModelPojo::getId)
+                    .collect(Collectors.toSet());
+
+            // 获取数据平台机型的参数
+            List<EngineParamDetailPojo> batchEngineParamDetails = businessDatabase.getBusinessDatabase()
+                    .in("engine_model_id", batchModelIds)
+                    .doQuery(EngineParamDetailPojo.class);
+
+            // 按 modelId 分组
+            Map<String, List<EngineParamDetailPojo>> engineParamDetailMap = batchEngineParamDetails.stream()
+                    .collect(Collectors.groupingBy(EngineParamDetailPojo::getEngineModelId));
+
+            // 批量查询 TC 数据（当前批次）
+            List<EngineParamDetailPojo> batchTcData = tcDataQueryService.tcDataSelectAllByproductNumberBatch(batch);
+
+            // 按 modelId 分组
+            Map<String, List<EngineParamDetailPojo>> tcDataMap = batchTcData.stream()
+                    .collect(Collectors.groupingBy(EngineParamDetailPojo::getEngineModelId));
+
+            // 处理当前批次机型
+            for (DataEntryEngineModelPojo engineModelPojo : batch) {
+                AnalysisModelParamterView analysisModelParamterView = new AnalysisModelParamterView();
+                analysisModelParamterView.setModelID(engineModelPojo.getId());
+                analysisModelParamterView.setModelName(engineModelPojo.getModelName());
+                BeanUtils.copyProperties(engineModelPojo, analysisModelParamterView);
+
+                // 获取 EngineParamDetailPojo 列表
+                List<EngineParamDetailPojo> pojoList = engineParamDetailMap.getOrDefault(engineModelPojo.getId(), Collections.emptyList());
+
+                Integer versionNumber = engineModelPojo.getVersionNumber();
+                List<EngineParamDetailPojo> tcData = tcDataMap.getOrDefault(engineModelPojo.getId(), Collections.emptyList());
+
+                pojoList = Stream.concat(pojoList.stream(), tcData.stream())
+                        .filter(x -> Objects.equals(x.getMajorVersion(), versionNumber)) // 过滤版本号
+                        .filter(x -> Objects.nonNull(x.getParameterValue()) && isNumber(x.getParameterValue())) // 过滤非数字
+                        .collect(Collectors.toList());
+
+                analysisModelParamterView.setPojos(pojoList);
+                allAnalysisViews.add(analysisModelParamterView);
+
+                // 收集所有参数名
+                pojoList.stream()
+                        .map(EngineParamDetailPojo::getParameterName)
+                        .forEach(allParamNames::add);
+            }
+
+            batchEngineParamDetails.clear();
+            batchTcData.clear();
+        }
+
+        AnalysisModelParamterViewAndParam andParam = new AnalysisModelParamterViewAndParam();
+        andParam.setParamList(new ArrayList<>(allParamNames));
+        andParam.setPojos(allAnalysisViews);
+        return andParam;
     }
 
-    public static Double extractDisplacement(String displacementStr) {
-        if (displacementStr == null || displacementStr.isEmpty()) {
-            return null;
+    // 分批处理机型
+    private List<List<DataEntryEngineModelPojo>> splitModelBatch(
+            List<DataEntryEngineModelPojo> source,
+            int batchSize
+    ) {
+        List<List<DataEntryEngineModelPojo>> batches = new ArrayList<>();
+        List<DataEntryEngineModelPojo> currentBatch = new ArrayList<>(batchSize);
+        for (DataEntryEngineModelPojo pojo : source) {
+            currentBatch.add(pojo);
+            if (currentBatch.size() >= batchSize) {
+                batches.add(new ArrayList<>(currentBatch));
+                currentBatch.clear();
+            }
         }
-
-        // 正则匹配：数字（包含小数）
-        Pattern pattern = java.util.regex.Pattern.compile("(\\d+\\.?\\d*)");
-        Matcher matcher = pattern.matcher(displacementStr);
-
-        if (matcher.find()) {
-            return Double.parseDouble(matcher.group(1));
+        if (!currentBatch.isEmpty()) {
+            batches.add(currentBatch);
         }
-        return null;
+        return batches;
     }
 
 }
diff --git a/src/main/java/com/xdap/self_development/service/impl/EngineParamDetailServiceImpl.java b/src/main/java/com/xdap/self_development/service/impl/EngineParamDetailServiceImpl.java
index c83b547..47c2b47 100644
--- a/src/main/java/com/xdap/self_development/service/impl/EngineParamDetailServiceImpl.java
+++ b/src/main/java/com/xdap/self_development/service/impl/EngineParamDetailServiceImpl.java
@@ -736,57 +736,6 @@ public class EngineParamDetailServiceImpl implements EngineParamDetailService {
         }
     }
 
-    @Override
-    public List<Parameter> selectNeedFillByNewVersion() {
-        //读取已通过审核的版本 DRAFT(草稿)、APPROVING（审批中）、COMPLETE(已完成)、RETURNED(已撤回)、REJECTED(已拒绝)
-        List<Template> templates =
-                sw.buildFromDatasource("xdap_app_223770822127386625")
-                        .eq("status", "COMPLETE")
-                        .doQuery(Template.class);
-        if (ObjectUtils.isEmpty(templates)) {
-            throw new RuntimeException("未找到未找到已发布的参数模板");
-        }
-        //查找每个模板最新版本
-        Map<String, Template> latestTemplateMap = templates.stream()
-                // 按模板ID分组
-                .collect(Collectors.groupingBy(
-                        Template::getTemplateName,
-                        // 每组内按版本号降序，取第一个（最新版本）
-                        Collectors.collectingAndThen(
-                                Collectors.maxBy(Comparator.comparingInt(Template::getVersion)),
-                                Optional::get
-                        )
-                ));
-        ArrayList<Template> templatesMax = new ArrayList<>(latestTemplateMap.values());
-        List<String> strings = templatesMax.stream().map(x -> x.getId()).collect(Collectors.toList());
-        //查找最新模板关联的参数
-        List<TemplateAndParameter> templateAndParameters =
-                sw.buildFromDatasource("xdap_app_223770822127386625")
-                        .in("template_id", strings)
-                        .doQuery(TemplateAndParameter.class);
-        List<String> pIds = templateAndParameters.stream().map(x -> x.getParameterId()).collect(Collectors.toList());
-
-        List<Parameter> parameterList = sw.buildFromDatasource("xdap_app_223770822127386625")
-                .in("id", pIds)
-                .doQuery(Parameter.class);
-        //不需要TC数据来源的参数
-        parameterList = parameterList.stream().filter(x -> {
-            if (ObjectUtils.isEmpty(x.getParameterSource())) {
-                return false;
-            }
-            else if ("TC分类表".equals(x.getParameterSource())) {
-                return false;
-            }
-            // TODO:还需排除公式计算的
-            else return !Objects.equals(x.getParameterSource(), "公式计算");
-        }).collect(Collectors.toList());
-        if (ObjectUtils.isEmpty(parameterList)) {
-            return new ArrayList<>();
-        } else {
-            return parameterList;
-        }
-    }
-
 
     @Override
     public List<Parameter> selectAllAndTcByNewVersion() {
diff --git a/src/main/java/com/xdap/self_development/service/impl/TcDataQueryServiceImpl.java b/src/main/java/com/xdap/self_development/service/impl/TcDataQueryServiceImpl.java
index f5ad106..9b64103 100644
--- a/src/main/java/com/xdap/self_development/service/impl/TcDataQueryServiceImpl.java
+++ b/src/main/java/com/xdap/self_development/service/impl/TcDataQueryServiceImpl.java
@@ -3,6 +3,7 @@ package com.xdap.self_development.service.impl;
 import com.alibaba.excel.EasyExcel;
 import com.alibaba.excel.ExcelWriter;
 import com.alibaba.excel.write.metadata.WriteSheet;
+import com.alibaba.nacos.client.naming.utils.CollectionUtils;
 import com.definesys.mpaas.query.MpaasQueryFactory;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.xdap.motor.utils.StringUtils;
@@ -11,7 +12,6 @@ import com.xdap.self_development.controller.request.AnalysisRequest;
 import com.xdap.self_development.controller.request.AnalysisVerRequest;
 import com.xdap.self_development.controller.request.ModelComparisonExportRequest;
 import com.xdap.self_development.controller.request.ModelItem;
-import com.xdap.self_development.exception.CommonException;
 import com.xdap.self_development.pojo.*;
 import com.xdap.self_development.service.DataEntryEngineModelService;
 import com.xdap.self_development.service.EngineParamDetailService;
@@ -19,6 +19,7 @@ import com.xdap.self_development.service.TcDataQueryService;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.ObjectUtils;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.stereotype.Service;
 
@@ -30,11 +31,16 @@ import java.net.URLEncoder;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
 import java.util.stream.Collectors;
 
 @Service
 @Slf4j
 public class TcDataQueryServiceImpl implements TcDataQueryService {
+    // TC参数in查询的批次大小
+    @Value("${tc.query.lbjth.batch.size:1000}")
+    private Integer lbjthBatchSize;
 
     @Resource
     private BusinessDatabase bd;
@@ -754,39 +760,175 @@ public class TcDataQueryServiceImpl implements TcDataQueryService {
         return valueBySubSysName;
     }
 
-    @Override
+//    @Override
+//    public List<EngineParamDetailPojo> tcDataSelectAllByproductNumberBatch(List<DataEntryEngineModelPojo> engineModelPojos) {
+//        // 收集所有 productNumber
+//        Set<String> productNumbers = engineModelPojos.stream()
+//                .map(DataEntryEngineModelPojo::getProductNumber)
+//                .filter(ObjectUtils::isNotEmpty)
+//                .collect(Collectors.toSet());
+//
+//        if (productNumbers.isEmpty()) {
+//            return Collections.emptyList();
+//        }
+//
+//        // 一次性查询所有参数模板 TC 参数数据
+//        List<Parameter> parameters = engineParamDetailService.selectAllAndTcByNewVersion();
+//        List<Parameter> collect = parameters.stream()
+//                .filter(x -> "TC分类表".equals(x.getParameterSource()))
+//                .collect(Collectors.toList());
+//
+//        if (collect.isEmpty()) {
+//            return Collections.emptyList();
+//        }
+//
+//        // 按 partsName 分组
+//        Map<String, List<Parameter>> stringListMap = collect.stream()
+//                .collect(Collectors.groupingBy(Parameter::getPartsName));
+//
+//        Set<String> partsNames = stringListMap.keySet();
+//
+//        // 一次性查询所有 EnginePartsCollection
+//        List<EnginePartsCollection> allPartsCollections = bd.getTCDatabase()
+//                .in("ztj", productNumbers)
+//                .in("lbjmc", partsNames)
+//                .doQuery(EnginePartsCollection.class);
+//
+//        // 按 productNumber 和 partsName 分组
+//        Map<String, Map<String, List<EnginePartsCollection>>> partsCollectionsMap = allPartsCollections.stream()
+//                .collect(Collectors.groupingBy(
+//                        EnginePartsCollection::getZtj,
+//                        Collectors.groupingBy(EnginePartsCollection::getLbjmc)
+//                ));
+//
+//        // 收集所有图号
+//        Set<String> allLbjths = allPartsCollections.stream()
+//                .map(EnginePartsCollection::getLbjth)
+//                .filter(ObjectUtils::isNotEmpty)
+//                .collect(Collectors.toSet());
+//
+//        if (allLbjths.isEmpty()) {
+//            return Collections.emptyList();
+//        }
+//
+//        // 一次性查询所有 ClassificationAttribute
+//        List<ClassificationAttribute> allClassifications = bd.getTCDatabase()
+//                .in("pitemId", allLbjths)
+//                .doQuery(ClassificationAttribute.class);
+//
+//        // 按 pitemId 分组
+//        Map<String, List<ClassificationAttribute>> classificationMap = allClassifications.stream()
+//                .collect(Collectors.groupingBy(ClassificationAttribute::getPitemId));
+//
+//        // 构建结果
+//        List<EngineParamDetailPojo> result = new ArrayList<>();
+//
+//        for (DataEntryEngineModelPojo engineModelPojo : engineModelPojos) {
+//            String productNumber = engineModelPojo.getProductNumber();
+//            if (ObjectUtils.isEmpty(productNumber)) {
+//                continue;
+//            }
+//
+//            Map<String, List<EnginePartsCollection>> partsMap = partsCollectionsMap.get(productNumber);
+//            if (partsMap == null) {
+//                continue;
+//            }
+//
+//            for (String partsName : partsNames) {
+//                List<Parameter> parameterList = stringListMap.get(partsName);
+//                if (parameterList == null) {
+//                    continue;
+//                }
+//
+//                Set<String> parameterNameSet = parameterList.stream()
+//                        .map(Parameter::getParameterName).collect(Collectors.toSet());
+//
+//                List<EnginePartsCollection> partsCollections = partsMap.get(partsName);
+//                if (partsCollections == null) {
+//                    continue;
+//                }
+//
+//                List<String> lbjths = partsCollections.stream()
+//                        .map(EnginePartsCollection::getLbjth)
+//                        .filter(ObjectUtils::isNotEmpty)
+//                        .collect(Collectors.toList());
+//
+//                for (String lbjth : lbjths) {
+//                    List<ClassificationAttribute> classifications = classificationMap.get(lbjth);
+//                    if (classifications == null) {
+//                        continue;
+//                    }
+//
+//                    for (ClassificationAttribute classificationAttribute : classifications) {
+//                        if (parameterNameSet.contains(classificationAttribute.getIdattrtbutehame())) {
+//                            EngineParamDetailPojo engineParamDetailPojo = new EngineParamDetailPojo();
+//                            engineParamDetailPojo.setEngineModelId(engineModelPojo.getId());
+//                            engineParamDetailPojo.setPartsName(partsName);
+//                            engineParamDetailPojo.setParameterName(classificationAttribute.getIdattrtbutehame());
+//                            engineParamDetailPojo.setParameterValue(classificationAttribute.getFieldvalue());
+//                            result.add(engineParamDetailPojo);
+//                        }
+//                    }
+//                }
+//            }
+//        }
+//
+//        return result;
+//    }
     public List<EngineParamDetailPojo> tcDataSelectAllByproductNumberBatch(List<DataEntryEngineModelPojo> engineModelPojos) {
+        if (CollectionUtils.isEmpty(engineModelPojos)) {
+            return Collections.emptyList();
+        }
+
         // 收集所有 productNumber
         Set<String> productNumbers = engineModelPojos.stream()
                 .map(DataEntryEngineModelPojo::getProductNumber)
-                .filter(ObjectUtils::isNotEmpty)
+                .filter(Objects::nonNull)
+                .filter(s -> !s.isEmpty())
                 .collect(Collectors.toSet());
 
         if (productNumbers.isEmpty()) {
             return Collections.emptyList();
         }
 
-        // 一次性查询所有参数模板 TC 参数数据
-        List<Parameter> parameters = engineParamDetailService.selectAllAndTcByNewVersion();
-        List<Parameter> collect = parameters.stream()
-                .filter(x -> "TC分类表".equals(x.getParameterSource()))
-                .collect(Collectors.toList());
-
-        if (collect.isEmpty()) {
+        List<Parameter> tcParameters = bd.getBusinessDatabase()
+                .viewQueryMode(true)
+                .view("selectTcParameter")
+                .doQuery(Parameter.class);
+        if (CollectionUtils.isEmpty(tcParameters)) {
             return Collections.emptyList();
         }
 
-        // 按 partsName 分组
-        Map<String, List<Parameter>> stringListMap = collect.stream()
-                .collect(Collectors.groupingBy(Parameter::getPartsName));
+        Set<String> allValidParamNames = tcParameters.stream()
+                .map(Parameter::getParameterName)
+                .collect(Collectors.toSet());
 
-        Set<String> partsNames = stringListMap.keySet();
+        Map<String, Set<String>> partsName2ParamNameSet = tcParameters.stream()
+                .collect(Collectors.groupingBy(
+                        Parameter::getPartsName,
+                        Collectors.mapping(Parameter::getParameterName, Collectors.toSet())
+                ));
 
-        // 一次性查询所有 EnginePartsCollection
-        List<EnginePartsCollection> allPartsCollections = bd.getTCDatabase()
-                .in("ztj", productNumbers)
-                .in("lbjmc", partsNames)
-                .doQuery(EnginePartsCollection.class);
+        Set<String> partsNames = partsName2ParamNameSet.keySet();
+
+        CompletableFuture<List<EnginePartsCollection>> partsCollectionFuture =
+                CompletableFuture.supplyAsync(() -> bd.getTCDatabase()
+                    .in("ztj", productNumbers)
+                    .in("lbjmc", partsNames)
+                    .doQuery(EnginePartsCollection.class));
+
+        List<EnginePartsCollection> allPartsCollections;
+        try {
+            allPartsCollections = partsCollectionFuture.get();
+        } catch (InterruptedException | ExecutionException e) {
+            // 补充异常处理，避免线程中断导致请求失败
+            Thread.currentThread().interrupt();
+            return Collections.emptyList();
+        }
+
+        if (CollectionUtils.isEmpty(allPartsCollections)) {
+            return Collections.emptyList();
+        }
 
         // 按 productNumber 和 partsName 分组
         Map<String, Map<String, List<EnginePartsCollection>>> partsCollectionsMap = allPartsCollections.stream()
@@ -798,20 +940,26 @@ public class TcDataQueryServiceImpl implements TcDataQueryService {
         // 收集所有图号
         Set<String> allLbjths = allPartsCollections.stream()
                 .map(EnginePartsCollection::getLbjth)
-                .filter(ObjectUtils::isNotEmpty)
+                .filter(Objects::nonNull)
+                .filter(s -> !s.isEmpty())
                 .collect(Collectors.toSet());
 
         if (allLbjths.isEmpty()) {
             return Collections.emptyList();
         }
 
-        // 一次性查询所有 ClassificationAttribute
-        List<ClassificationAttribute> allClassifications = bd.getTCDatabase()
-                .in("pitemId", allLbjths)
-                .doQuery(ClassificationAttribute.class);
+        List<List<String>> lbjthBatches = splitBatch(allLbjths, lbjthBatchSize);
+        List<ClassificationAttribute> allClassifications = new ArrayList<>();
+        for (List<String> batch : lbjthBatches) {
+            allClassifications.addAll(
+                    bd.getTCDatabase()
+                            .in("pitemId", batch)
+                            .doQuery(ClassificationAttribute.class)
+            );
+        }
 
-        // 按 pitemId 分组
         Map<String, List<ClassificationAttribute>> classificationMap = allClassifications.stream()
+                .filter(attr -> allValidParamNames.contains(attr.getIdattrtbutehame()))
                 .collect(Collectors.groupingBy(ClassificationAttribute::getPitemId));
 
         // 构建结果
@@ -819,43 +967,42 @@ public class TcDataQueryServiceImpl implements TcDataQueryService {
 
         for (DataEntryEngineModelPojo engineModelPojo : engineModelPojos) {
             String productNumber = engineModelPojo.getProductNumber();
-            if (ObjectUtils.isEmpty(productNumber)) {
+            if (Objects.isNull(productNumber) || productNumber.isEmpty()) {
                 continue;
             }
 
             Map<String, List<EnginePartsCollection>> partsMap = partsCollectionsMap.get(productNumber);
-            if (partsMap == null) {
+            if (CollectionUtils.isEmpty((Collection) partsMap)) {
                 continue;
             }
 
-            for (String partsName : partsNames) {
-                List<Parameter> parameterList = stringListMap.get(partsName);
-                if (parameterList == null) {
+            for (String partsName : partsMap.keySet()) {
+                Set<String> parameterNameSet = partsName2ParamNameSet.get(partsName);
+                if (CollectionUtils.isEmpty(parameterNameSet)) {
                     continue;
                 }
 
-                List<String> parametersOnPartsName = parameterList.stream()
-                        .map(Parameter::getParameterName)
-                        .collect(Collectors.toList());
-
                 List<EnginePartsCollection> partsCollections = partsMap.get(partsName);
-                if (partsCollections == null) {
+                if (CollectionUtils.isEmpty(partsCollections)) {
                     continue;
                 }
 
+                // 合并Stream操作，减少中间对象创建
                 List<String> lbjths = partsCollections.stream()
                         .map(EnginePartsCollection::getLbjth)
-                        .filter(ObjectUtils::isNotEmpty)
+                        .filter(Objects::nonNull)
+                        .filter(s -> !s.isEmpty())
                         .collect(Collectors.toList());
 
                 for (String lbjth : lbjths) {
                     List<ClassificationAttribute> classifications = classificationMap.get(lbjth);
-                    if (classifications == null) {
+                    if (CollectionUtils.isEmpty(classifications)) {
                         continue;
                     }
 
+                    // 内层循环：利用HashSet的O(1) contains
                     for (ClassificationAttribute classificationAttribute : classifications) {
-                        if (parametersOnPartsName.contains(classificationAttribute.getIdattrtbutehame())) {
+                        if (parameterNameSet.contains(classificationAttribute.getIdattrtbutehame())) {
                             EngineParamDetailPojo engineParamDetailPojo = new EngineParamDetailPojo();
                             engineParamDetailPojo.setEngineModelId(engineModelPojo.getId());
                             engineParamDetailPojo.setPartsName(partsName);
@@ -871,6 +1018,23 @@ public class TcDataQueryServiceImpl implements TcDataQueryService {
         return result;
     }
 
+    // 拆分in参数批次
+    private List<List<String>> splitBatch(Set<String> source, int batchSize) {
+        List<List<String>> batches = new ArrayList<>();
+        List<String> currentBatch = new ArrayList<>(batchSize);
+        for (String s : source) {
+            currentBatch.add(s);
+            if (currentBatch.size() >= batchSize) {
+                batches.add(new ArrayList<>(currentBatch));
+                currentBatch.clear();
+            }
+        }
+        if (!currentBatch.isEmpty()) {
+            batches.add(currentBatch);
+        }
+        return batches;
+    }
+
     private void setupResponse(HttpServletResponse response, String fileName) throws IOException {
         response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
         response.setCharacterEncoding("utf-8");
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 1af3758..b835d73 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,3 +1,6 @@
+tc.query.model.batch.size=10
+tc.query.lbjth.batch.size=500
+
 # ====================== APAAS ???? ======================
 apaas.token.url=http://apaas-meim.app.yuchai.com/apaas/backend/a5e8e08/ycgf-yf-rddata
 apaas.token.clientId=2b5b3de8-e7fd-406a-a59a-d5568457b1f4