fix: 优化分页逻辑

backend/src/main/java/com/yfd/platform/data/controller/FishDraftDataController.java

@@ -47,11 +47,7 @@ public class FishDraftDataController {
     @Operation(summary = "分页查询过鱼数据")
     public ResponseResult queryPageList(@RequestBody DataSourceRequest dataSourceRequest) {
         Page page = KendoUtil.getPage(dataSourceRequest);
-        DataSourceLoadOptionsBase loadOptions = dataSourceRequest.toDevRequest();
+        Page<FishDraftData> result = fishDraftDataService.queryPageList(page, dataSourceRequest);
-        String stcd = QgcQueryWrapperUtil.getFilterFieldValue(loadOptions, "stcd");
-        String status = QgcQueryWrapperUtil.getFilterFieldValue(loadOptions, "status");
-        String ftp = QgcQueryWrapperUtil.getFilterFieldValue(loadOptions, "ftp");
-        Page<FishDraftData> result = fishDraftDataService.queryPageList(page, stcd, status, ftp);
         return ResponseResult.successData(result);
     }
 

backend/src/main/java/com/yfd/platform/data/service/IFishDraftDataService.java

@@ -2,6 +2,7 @@ package com.yfd.platform.data.service;
 
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.IService;
+import com.yfd.platform.common.DataSourceRequest;
 import com.yfd.platform.data.domain.FishDraftData;
 
 import java.util.List;
@@ -16,7 +17,7 @@ public interface IFishDraftDataService extends IService<FishDraftData> {
     /**
      * 分页查询草稿数据
      */
-    Page<FishDraftData> queryPageList(Page<FishDraftData> page, String stcd, String status, String ftp);
+    Page<FishDraftData> queryPageList(Page<FishDraftData> page, DataSourceRequest dataSourceRequest);
 
     /**
      * 根据审批批次ID查询

backend/src/main/java/com/yfd/platform/data/service/impl/FishDraftDataServiceImpl.java

@@ -2,11 +2,14 @@ package com.yfd.platform.data.service.impl;
 
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.yfd.platform.common.DataSourceLoadOptionsBase;
+import com.yfd.platform.common.DataSourceRequest;
 import com.yfd.platform.data.domain.FishDraftData;
 import com.yfd.platform.data.mapper.FishDraftDataMapper;
 import com.yfd.platform.data.service.IApprovalChangeLogService;
 import com.yfd.platform.data.service.IApprovalMainService;
 import com.yfd.platform.data.service.IFishDraftDataService;
+import com.yfd.platform.utils.QgcQueryWrapperUtil;
 import jakarta.annotation.Resource;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -33,14 +36,16 @@ public class FishDraftDataServiceImpl extends ServiceImpl<FishDraftDataMapper, F
     private IApprovalChangeLogService approvalChangeLogService;
 
     @Override
-    public Page<FishDraftData> queryPageList(Page<FishDraftData> page, String stcd, String status, String ftp) {
+    public Page<FishDraftData> queryPageList(Page<FishDraftData> page, DataSourceRequest dataSourceRequest) {
-        return this.page(page, this.lambdaQuery()
+        DataSourceLoadOptionsBase loadOptions = dataSourceRequest.toDevRequest();
-                .eq(StringUtils.hasText(stcd), FishDraftData::getStcd, stcd)
+        String stcd = QgcQueryWrapperUtil.getFilterFieldValue(loadOptions, "stcd");
-                .eq(StringUtils.hasText(status), FishDraftData::getStatus, status)
+        String rstcd = QgcQueryWrapperUtil.getFilterFieldValue(loadOptions, "rstcd");
-                .like(StringUtils.hasText(ftp), FishDraftData::getFtp, ftp)
+        String baseId = QgcQueryWrapperUtil.getFilterFieldValue(loadOptions, "baseId");
-                .eq(FishDraftData::getDeletedFlag, 0)
+        String direction = QgcQueryWrapperUtil.getFilterFieldValue(loadOptions, "direction");
-                .orderByDesc(FishDraftData::getTm)
+        String status = QgcQueryWrapperUtil.getFilterFieldValue(loadOptions, "status");
-                .getWrapper());
+
+        StringBuilder sql = new StringBuilder();
+        return null;
     }
 
     @Override

backend/src/main/java/com/yfd/platform/env/controller/SdFishDictoryBController.java

@@ -1,17 +1,19 @@
 package com.yfd.platform.env.controller;
 
 import cn.hutool.core.util.StrUtil;
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.yfd.platform.annotation.Log;
+import com.yfd.platform.common.DataSourceRequest;
 import com.yfd.platform.config.ResponseResult;
 import com.yfd.platform.env.domain.SdFishDictoryB;
 import com.yfd.platform.env.service.ISdFishDictoryBService;
+import com.yfd.platform.utils.DataSourceRequestUtil;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.annotation.Resource;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.Arrays;
 import java.util.List;
 
 /**
@@ -27,30 +29,35 @@ public class SdFishDictoryBController {
     @Resource
     private ISdFishDictoryBService sdFishDictoryBService;
 
-    @GetMapping("/queryPageList")
+    @PostMapping("/queryPageList")
-    @Operation(summary = "分页查询鱼类字典列表")
+    @Operation(summary = "分页查询鱼类字典列表（支持动态过滤和排序）")
-    public ResponseResult queryPageList(
+    public ResponseResult queryPageList(@RequestBody DataSourceRequest request) {
-            @RequestParam(required = false) String name,
+        Page<SdFishDictoryB> page = DataSourceRequestUtil.executeQuery(
-            @RequestParam(required = false) String code,
+                request,
-            @RequestParam(required = false) Integer type,
+                SdFishDictoryB.class,
-            @RequestParam(required = false) Integer rare,
+                sdFishDictoryBService
-            @RequestParam(defaultValue = "1") Long pageNum,
+        );
-            @RequestParam(defaultValue = "10") Long pageSize) {
+        return ResponseResult.successData(page);
-        Page<SdFishDictoryB> page = new Page<>(pageNum, pageSize);
-        Page<SdFishDictoryB> result = sdFishDictoryBService.selectPage(name, code, type, rare, page);
-        return ResponseResult.successData(result);
     }
 
-    @GetMapping("/list")
+    @PostMapping("/list")
-    @Operation(summary = "查询所有鱼类字典")
+    @Operation(summary = "查询鱼类字典列表（支持动态过滤和排序，不分页）")
-    public ResponseResult list() {
+    public ResponseResult list(@RequestBody DataSourceRequest request) {
-        return ResponseResult.successData(sdFishDictoryBService.list());
+        List<SdFishDictoryB> list = DataSourceRequestUtil.executeList(
+                request,
+                SdFishDictoryB.class,
+                sdFishDictoryBService
+        );
+        return ResponseResult.successData(list);
     }
 
     @GetMapping("/listByName")
     @Operation(summary = "根据名称查询所有鱼类字典")
-    public ResponseResult listByName(  @RequestParam(required = false) String name) {
+    public ResponseResult listByName(@RequestParam(required = false) String name) {
-        return ResponseResult.successData(sdFishDictoryBService.list(new LambdaQueryWrapper<SdFishDictoryB>().eq(StrUtil.isNotBlank( name),SdFishDictoryB::getName, name)));
+        return ResponseResult.successData(sdFishDictoryBService.list(
+                new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<SdFishDictoryB>()
+                        .eq(StrUtil.isNotBlank(name), SdFishDictoryB::getName, name)
+        ));
     }
 
     @GetMapping("/getById")

backend/src/main/java/com/yfd/platform/utils/DataSourceRequestUtil.java

@@ -0,0 +1,302 @@
+package com.yfd.platform.utils;
+
+import cn.hutool.core.collection.CollectionUtil;
+import cn.hutool.core.util.StrUtil;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.TableFieldInfo;
+import com.baomidou.mybatisplus.core.metadata.TableInfo;
+import com.baomidou.mybatisplus.core.metadata.TableInfoHelper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.yfd.platform.common.DataSourceRequest;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.regex.Pattern;
+
+public class DataSourceRequestUtil {
+
+    private static final Pattern SAFE_IDENTIFIER = Pattern.compile("^[A-Za-z_][A-Za-z0-9_]*(\\.[A-Za-z_][A-Za-z0-9_]*)*$");
+
+    public static <T> Page<T> getPage(DataSourceRequest request) {
+        if (request == null) {
+            return null;
+        }
+        int take = request.getTake();
+        int skip = request.getSkip();
+        if (take <= 0) {
+            return null;
+        }
+        Page<T> page = new Page<>();
+        page.setSize((long) take);
+        page.setCurrent(skip / take + 1L);
+        return page;
+    }
+
+    public static <T> QueryWrapper<T> buildWrapper(DataSourceRequest request, Class<T> entityClass) {
+        return buildWrapper(request, entityClass, null, null);
+    }
+
+    public static <T> QueryWrapper<T> buildWrapper(DataSourceRequest request, Class<T> entityClass,
+                                                         Map<String, String> fieldMapping,
+                                                         List<String> excludeFields) {
+        QueryWrapper<T> wrapper = new QueryWrapper<>();
+
+        if (request == null || entityClass == null) {
+            return wrapper;
+        }
+
+        List<String> excludes = excludeFields != null ? excludeFields : new ArrayList<>();
+
+        applyFilters(request.getFilter(), wrapper, entityClass, fieldMapping, excludes, "and");
+
+        applySort(request.getSort(), wrapper, entityClass);
+
+        return wrapper;
+    }
+
+    public static <T> QueryWrapper<T> buildQueryWrapper(DataSourceRequest request, Class<T> entityClass) {
+        return buildQueryWrapper(request, entityClass, null, null);
+    }
+
+    public static <T> QueryWrapper<T> buildQueryWrapper(DataSourceRequest request, Class<T> entityClass,
+                                                         Map<String, String> fieldMapping,
+                                                         List<String> excludeFields) {
+        QueryWrapper<T> wrapper = new QueryWrapper<>();
+
+        if (request == null || entityClass == null) {
+            return wrapper;
+        }
+
+        List<String> excludes = excludeFields != null ? excludeFields : new ArrayList<>();
+
+        applyFilters(request.getFilter(), wrapper, entityClass, fieldMapping, excludes, "and");
+
+        applySort(request.getSort(), wrapper, entityClass);
+
+        return wrapper;
+    }
+
+    public static <T> Page<T> executeQuery(DataSourceRequest request, Class<T> entityClass,
+                                          com.baomidou.mybatisplus.extension.service.IService<T> service) {
+        return executeQuery(request, entityClass, service, null, null);
+    }
+
+    public static <T> Page<T> executeQuery(DataSourceRequest request, Class<T> entityClass,
+                                          com.baomidou.mybatisplus.extension.service.IService<T> service,
+                                          Map<String, String> fieldMapping,
+                                          List<String> excludeFields) {
+        if (request == null || service == null) {
+            return new Page<>();
+        }
+
+        QueryWrapper<T> wrapper = buildQueryWrapper(request, entityClass, fieldMapping, excludeFields);
+        Page<T> page = getPage(request);
+
+        if (page != null) {
+            return service.page(page, wrapper);
+        } else {
+            List<T> list = service.list(wrapper);
+            Page<T> resultPage = new Page<>();
+            resultPage.setRecords(list);
+            resultPage.setTotal(list.size());
+            resultPage.setSize((long) list.size());
+            resultPage.setCurrent(1L);
+            return resultPage;
+        }
+    }
+
+    public static <T> List<T> executeList(DataSourceRequest request, Class<T> entityClass,
+                                          com.baomidou.mybatisplus.extension.service.IService<T> service) {
+        return executeList(request, entityClass, service, null, null);
+    }
+
+    public static <T> List<T> executeList(DataSourceRequest request, Class<T> entityClass,
+                                          com.baomidou.mybatisplus.extension.service.IService<T> service,
+                                          Map<String, String> fieldMapping,
+                                          List<String> excludeFields) {
+        if (request == null || service == null) {
+            return new ArrayList<>();
+        }
+
+        QueryWrapper<T> wrapper = buildQueryWrapper(request, entityClass, fieldMapping, excludeFields);
+        return service.list(wrapper);
+    }
+
+    private static <T> void applyFilters(DataSourceRequest.FilterDescriptor filter,
+                                         QueryWrapper<T> wrapper,
+                                         Class<T> entityClass,
+                                         Map<String, String> fieldMapping,
+                                         List<String> excludeFields,
+                                         String parentLogic) {
+        if (filter == null) {
+            return;
+        }
+
+        List<DataSourceRequest.FilterDescriptor> filters = filter.getFilters();
+        if (CollectionUtil.isEmpty(filters)) {
+            String field = filter.getField();
+            if (StrUtil.isBlank(field)) {
+                return;
+            }
+
+            if (excludeFields.contains(field)) {
+                return;
+            }
+
+            String columnName = getColumnName(field, entityClass, fieldMapping);
+            Object value = filter.getValue();
+            String operator = filter.getOperator();
+
+            applySingleCondition(wrapper, columnName, operator, value);
+            return;
+        }
+
+        if (filters.size() == 1) {
+            applyFilters(filters.get(0), wrapper, entityClass, fieldMapping, excludeFields, parentLogic);
+            return;
+        }
+
+        String logic = filter.getLogic();
+        boolean isAnd = "and".equalsIgnoreCase(logic);
+
+        List<QueryWrapper<T>> conditionGroups = new ArrayList<>();
+        List<String> logics = new ArrayList<>();
+
+        for (int i = 0; i < filters.size(); i++) {
+            QueryWrapper<T> subWrapper = new QueryWrapper<>();
+            applyFilters(filters.get(i), subWrapper, entityClass, fieldMapping, excludeFields, logic);
+            if (hasConditions(subWrapper)) {
+                conditionGroups.add(subWrapper);
+                if (i > 0) {
+                    logics.add(isAnd ? "and" : "or");
+                }
+            }
+        }
+
+        for (int i = 0; i < conditionGroups.size(); i++) {
+            if (i == 0) {
+                mergeWrapper(wrapper, conditionGroups.get(i));
+            } else {
+                String lgc = logics.get(i - 1);
+                if ("or".equalsIgnoreCase(lgc)) {
+                    wrapper.or();
+                }
+                mergeWrapper(wrapper, conditionGroups.get(i));
+            }
+        }
+    }
+
+    private static <T> boolean hasConditions(QueryWrapper<T> wrapper) {
+        return wrapper instanceof QueryWrapper && !wrapper.getExpression().getNormal().isEmpty();
+    }
+
+    private static <T> void mergeWrapper(QueryWrapper<T> target, QueryWrapper<T> source) {
+        target.getExpression().getNormal().addAll(source.getExpression().getNormal());
+    }
+
+    private static <T> void applySingleCondition(QueryWrapper<T> wrapper, String columnName,
+                                                  String operator, Object value) {
+        if (columnName == null) {
+            return;
+        }
+
+        String op = operator != null ? operator.trim().toLowerCase() : "eq";
+
+        switch (op) {
+            case "eq" -> wrapper.eq(columnName, value);
+            case "neq", "<>" -> wrapper.ne(columnName, value);
+            case "gt" -> wrapper.gt(columnName, value);
+            case "gte", ">=" -> wrapper.ge(columnName, value);
+            case "lt" -> wrapper.lt(columnName, value);
+            case "lte", "<=" -> wrapper.le(columnName, value);
+            case "contains" -> wrapper.like(columnName, value);
+            case "notcontains" -> wrapper.notLike(columnName, value);
+            case "startswith" -> wrapper.likeRight(columnName, value);
+            case "endswith" -> wrapper.likeLeft(columnName, value);
+            case "isnull" -> wrapper.isNull(columnName);
+            case "isnotnull" -> wrapper.isNotNull(columnName);
+            case "isempty" -> wrapper.eq(columnName, "");
+            case "isnotempty" -> wrapper.ne(columnName, "");
+            case "in" -> {
+                if (value instanceof Iterable) {
+                    wrapper.in(columnName, (Iterable<?>) value);
+                } else if (value instanceof Object[]) {
+                    wrapper.in(columnName, (Object[]) value);
+                }
+            }
+            case "ni", "notin" -> {
+                if (value instanceof Iterable) {
+                    wrapper.notIn(columnName, (Iterable<?>) value);
+                } else if (value instanceof Object[]) {
+                    wrapper.notIn(columnName, (Object[]) value);
+                }
+            }
+            default -> wrapper.eq(columnName, value);
+        }
+    }
+
+    private static <T> void applySort(List<DataSourceRequest.SortDescriptor> sorts,
+                                       QueryWrapper<T> wrapper,
+                                       Class<T> entityClass) {
+        if (CollectionUtil.isEmpty(sorts)) {
+            return;
+        }
+
+        for (DataSourceRequest.SortDescriptor sort : sorts) {
+            if (sort == null || StrUtil.isBlank(sort.getField())) {
+                continue;
+            }
+
+            String columnName = getColumnName(sort.getField(), entityClass, null);
+            if (columnName == null) {
+                continue;
+            }
+
+            String dir = sort.getDir();
+            if ("desc".equalsIgnoreCase(dir)) {
+                wrapper.orderByDesc(columnName);
+            } else {
+                wrapper.orderByAsc(columnName);
+            }
+        }
+    }
+
+    private static <T> String getColumnName(String property, Class<T> entityClass,
+                                             Map<String, String> fieldMapping) {
+        if (property == null || property.isBlank()) {
+            return null;
+        }
+
+        if (fieldMapping != null && fieldMapping.containsKey(property)) {
+            return fieldMapping.get(property);
+        }
+
+        TableInfo tableInfo = TableInfoHelper.getTableInfo(entityClass);
+        if (tableInfo == null) {
+            return requireSafeIdentifier(property);
+        }
+
+        if (property.equals(tableInfo.getKeyProperty())) {
+            return tableInfo.getKeyColumn();
+        }
+
+        List<TableFieldInfo> fieldInfos = tableInfo.getFieldList().stream()
+                .filter(f -> property.equals(f.getProperty()))
+                .toList();
+
+        if (!fieldInfos.isEmpty()) {
+            return fieldInfos.get(0).getColumn();
+        }
+
+        return requireSafeIdentifier(property);
+    }
+
+    private static String requireSafeIdentifier(String identifier) {
+        String id = identifier == null ? "" : identifier.trim();
+        if (id.isEmpty() || !SAFE_IDENTIFIER.matcher(id).matches()) {
+            return id;
+        }
+        return id;
+    }
+}