diff --git a/src/main/java/com/biutag/supervision/mapper/GBaseAJJBXXMapper.java b/src/main/java/com/biutag/supervision/mapper/GBaseAJJBXXMapper.java
new file mode 100644
index 0000000..fa6a29f
--- /dev/null
+++ b/src/main/java/com/biutag/supervision/mapper/GBaseAJJBXXMapper.java
@@ -0,0 +1,12 @@
+package com.biutag.supervision.mapper;
+
+import com.baomidou.dynamic.datasource.annotation.DS;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.biutag.supervision.pojo.entity.GBaseAJJBXX;
+import org.apache.ibatis.annotations.Mapper;
+
+@DS("slave2")
+@Mapper
+public interface GBaseAJJBXXMapper extends BaseMapper<GBaseAJJBXX> {
+
+}
diff --git a/src/main/java/com/biutag/supervision/mapper/ModelClueDataMapper.java b/src/main/java/com/biutag/supervision/mapper/ModelClueDataMapper.java
index 375a655..a4bb5b0 100644
--- a/src/main/java/com/biutag/supervision/mapper/ModelClueDataMapper.java
+++ b/src/main/java/com/biutag/supervision/mapper/ModelClueDataMapper.java
@@ -1,6 +1,5 @@
 package com.biutag.supervision.mapper;
 
-import com.baomidou.dynamic.datasource.annotation.DS;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.biutag.supervision.pojo.entity.ModelClue;
 import org.apache.ibatis.annotations.Select;
@@ -8,7 +7,6 @@ import org.apache.ibatis.annotations.Select;
 import java.util.List;
 import java.util.Map;
 
-@DS("slave2")
 public interface ModelClueDataMapper extends BaseMapper<ModelClue> {
 
     @Select("${sql}")
diff --git a/src/main/java/com/biutag/supervision/mapper/SupExternalDepartMapper.java b/src/main/java/com/biutag/supervision/mapper/SupExternalDepartMapper.java
new file mode 100644
index 0000000..c2c7d80
--- /dev/null
+++ b/src/main/java/com/biutag/supervision/mapper/SupExternalDepartMapper.java
@@ -0,0 +1,7 @@
+package com.biutag.supervision.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.biutag.supervision.pojo.entity.SupExternalDepart;
+
+public interface SupExternalDepartMapper extends BaseMapper<SupExternalDepart> {
+}
\ No newline at end of file
diff --git a/src/main/java/com/biutag/supervision/pojo/entity/GBaseAJJBXX.java b/src/main/java/com/biutag/supervision/pojo/entity/GBaseAJJBXX.java
new file mode 100644
index 0000000..b1e372a
--- /dev/null
+++ b/src/main/java/com/biutag/supervision/pojo/entity/GBaseAJJBXX.java
@@ -0,0 +1,36 @@
+package com.biutag.supervision.pojo.entity;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Getter;
+import lombok.Setter;
+
+@Setter
+@Getter
+@TableName("dwd_asj_zfba_ajjbxx")
+public class GBaseAJJBXX {
+
+    // 立案单位编码
+    @TableField("LADWBMdm")
+    private String LADWBMdm;
+
+    // 立案单位名称
+    @TableField("LADWBMmc")
+    private String LADWBMmc;
+
+    // 破案单位编码
+    @TableField("PADWBMdm")
+    private String PADWBMdm;
+
+    // 破案单位名称
+    @TableField("PADWBMmc")
+    private String PADWBMmc;
+
+    // 办案单位编码
+    @TableField("BADWIDdm")
+    private String BADWIDdm;
+
+    // 办案单位名称
+    @TableField("BADWIDmc")
+    private String BADWIDmc;
+}
diff --git a/src/main/java/com/biutag/supervision/pojo/entity/GBaseCJD.java b/src/main/java/com/biutag/supervision/pojo/entity/GBaseCJD.java
index ecc78b3..22e6c18 100644
--- a/src/main/java/com/biutag/supervision/pojo/entity/GBaseCJD.java
+++ b/src/main/java/com/biutag/supervision/pojo/entity/GBaseCJD.java
@@ -1,11 +1,13 @@
 package com.biutag.supervision.pojo.entity;
 
 import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableName;
 import lombok.Getter;
 import lombok.Setter;
 
 import java.util.Date;
 
+@TableName("dwd_asj_zhtx_cjd")
 @Setter
 @Getter
 public class GBaseCJD {
diff --git a/src/main/java/com/biutag/supervision/pojo/entity/GBaseJJD.java b/src/main/java/com/biutag/supervision/pojo/entity/GBaseJJD.java
index 4ae05ed..1b20a6b 100644
--- a/src/main/java/com/biutag/supervision/pojo/entity/GBaseJJD.java
+++ b/src/main/java/com/biutag/supervision/pojo/entity/GBaseJJD.java
@@ -1,11 +1,13 @@
 package com.biutag.supervision.pojo.entity;
 
 import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableName;
 import lombok.Getter;
 import lombok.Setter;
 
 import java.util.Date;
 
+@TableName("dwd_asj_zhtx_jjd")
 @Setter
 @Getter
 public class GBaseJJD {
diff --git a/src/main/java/com/biutag/supervision/pojo/entity/ModelClue.java b/src/main/java/com/biutag/supervision/pojo/entity/ModelClue.java
index 4c13b6b..8961003 100644
--- a/src/main/java/com/biutag/supervision/pojo/entity/ModelClue.java
+++ b/src/main/java/com/biutag/supervision/pojo/entity/ModelClue.java
@@ -52,7 +52,16 @@ public class ModelClue {
     // 数据详情 JSON
     private String data;
 
-    @TableField(exist = false)
+    // 问题ID
+    @TableField("negative_id")
+    private String negativeId;
+
+    // 状态：0-未处理 1-已处理
+    @TableField("status")
+    private Integer status;
+
+    // 外部主键
+    @TableField("unique_key")
     private String uniqueKey;
 
 }
\ No newline at end of file
diff --git a/src/main/java/com/biutag/supervision/pojo/entity/SupExternalDepart.java b/src/main/java/com/biutag/supervision/pojo/entity/SupExternalDepart.java
new file mode 100644
index 0000000..5b02af3
--- /dev/null
+++ b/src/main/java/com/biutag/supervision/pojo/entity/SupExternalDepart.java
@@ -0,0 +1,51 @@
+package com.biutag.supervision.pojo.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.time.LocalDateTime;
+
+@Setter
+@Getter
+public class SupExternalDepart {
+
+    // id
+    @TableId(value = "id", type = IdType.AUTO)
+    private Integer id;
+
+    // 外部单位id
+    @TableField("external_id")
+    private String externalId;
+
+    // 外部单位名称
+    @TableField("external_name")
+    private String externalName;
+
+    // 外部来源
+    @TableField("source")
+    private String source;
+
+    // 内部单位id
+    @TableField("internal_id")
+    private String internalId;
+
+    // 内部单位名称
+    @TableField("internal_name")
+    private String internalName;
+
+    // 内部单位短名称
+    @TableField("internal_short_name")
+    private String internalShortName;
+
+    // 创建时间
+    @TableField("create_time")
+    private LocalDateTime createTime;
+
+    // 更新时间
+    @TableField("update_time")
+    private LocalDateTime updateTime;
+
+}
\ No newline at end of file
diff --git a/src/main/java/com/biutag/supervision/service/BusinessDepartService.java b/src/main/java/com/biutag/supervision/service/BusinessDepartService.java
index 90ee27a..37bd829 100644
--- a/src/main/java/com/biutag/supervision/service/BusinessDepartService.java
+++ b/src/main/java/com/biutag/supervision/service/BusinessDepartService.java
@@ -37,6 +37,8 @@ public class BusinessDepartService extends ServiceImpl<BusinessDepartMapper, Bus
 
     private final ModelClueService modelClueService;
 
+    private final SupExternalDepartService externalDepartService;
+
     public Page<BusinessPoliceModel> page(BusinessQueryParam businessQueryParam) {
 //        if (businessQueryParam.getDepartName()!=null && businessQueryParam.getDepartName().equals("开始导入今年所有的数据")) {
 //            LocalDate start = LocalDate.parse("2024-05-23");
@@ -63,6 +65,11 @@ public class BusinessDepartService extends ServiceImpl<BusinessDepartMapper, Bus
             System.out.println("执行完毕");
             return null;
         }
+        if (businessQueryParam.getDepartName() != null && businessQueryParam.getDepartName().equals("导入单位")) {
+            externalDepartService.insertPreData();
+            System.out.println("执行完毕");
+            return null;
+        }
         QueryWrapper<BusinessPoliceModel> queryWrapper = new QueryWrapper<>();
         queryWrapper
                 .like(StrUtil.isNotBlank(businessQueryParam.getDepartName()), "depart_name", businessQueryParam.getDepartName())
diff --git a/src/main/java/com/biutag/supervision/service/ModelClueService.java b/src/main/java/com/biutag/supervision/service/ModelClueService.java
index 7a8f524..a281f76 100644
--- a/src/main/java/com/biutag/supervision/service/ModelClueService.java
+++ b/src/main/java/com/biutag/supervision/service/ModelClueService.java
@@ -4,6 +4,7 @@ import cn.hutool.core.util.StrUtil;
 import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.biutag.supervision.constants.enums.*;
@@ -20,10 +21,6 @@ import org.springframework.transaction.annotation.Transactional;
 
 import java.text.SimpleDateFormat;
 import java.time.LocalDateTime;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
 import java.time.ZoneId;
 import java.time.ZonedDateTime;
 import java.util.*;
@@ -52,6 +49,8 @@ public class ModelClueService extends ServiceImpl<ModelClueMapper, ModelClue> {
 
     public final SupDepartMapper supDepartMapper;
 
+    public final SupExternalDepartMapper supExternalDepartMapper;
+
     public Page<ModelClueModel> page(ModelClueQueryParam param) {
         if (Objects.nonNull(param.getModelIds()) && param.getModelIds().isEmpty()) {
             return new Page<ModelClueModel>().setTotal(0).setRecords(new ArrayList<>());
@@ -168,10 +167,10 @@ public class ModelClueService extends ServiceImpl<ModelClueMapper, ModelClue> {
             for (ModelClue modelClue : modelClues) {
                 modelClue.setModelId(modelId);
                 modelClue.setCreateTime(LocalDateTime.now());
-                SupDepart supDepart = supDepartMapper.selectOne(new LambdaQueryWrapper<SupDepart>().eq(SupDepart::getCode, modelClue.getInvolveDepartId()));
-                if (supDepart != null && supDepart.getShortName() != null && !supDepart.getShortName().isEmpty()) {
-                    modelClue.setInvolveDepartName(supDepart.getShortName());
-                    modelClue.setInvolveDepartId(supDepart.getId());
+                SupExternalDepart supExternalDepart = supExternalDepartMapper.selectOne(new LambdaQueryWrapper<SupExternalDepart>().eq(SupExternalDepart::getExternalId, modelClue.getInvolveDepartId()));
+                if (supExternalDepart != null && supExternalDepart.getInternalShortName() != null && !supExternalDepart.getInternalShortName().isEmpty()) {
+                    modelClue.setInvolveDepartName(supExternalDepart.getInternalShortName());
+                    modelClue.setInvolveDepartId(supExternalDepart.getInternalId());
                 }
             }
             modelClueMapper.insert(modelClues);
@@ -182,16 +181,27 @@ public class ModelClueService extends ServiceImpl<ModelClueMapper, ModelClue> {
     }
 
     public List<ModelClue> getModelClueBySql(String sql, Integer modelId) {
+        List<String> oldUniqueKeys = this.listObjs(new LambdaQueryWrapper<ModelClue>().select(ModelClue::getUniqueKey).eq(ModelClue::getStatus, 0), String::valueOf);
         List<ModelClue> modelClues = modelClueDataMapper.selectDataByDynamicSql(sql);
         List<String> uniqueKeys = modelClues.stream().map(ModelClue::getUniqueKey).filter(k -> k != null && !k.isEmpty()).toList();
-        String newSql = generateNewSql(sql, uniqueKeys);
+        List<String> changeStatusIds = oldUniqueKeys.stream().filter(item -> !uniqueKeys.contains(item)).toList();
+        if (!changeStatusIds.isEmpty()) {
+            modelClueMapper.update(null, new LambdaUpdateWrapper<ModelClue>().in(ModelClue::getUniqueKey, changeStatusIds).set(ModelClue::getStatus, 1));
+        }
+        List<String> needsInsertIds = uniqueKeys.stream().filter(item -> !oldUniqueKeys.contains(item)).toList();
+        if (needsInsertIds.isEmpty()) {
+            return new ArrayList<>();
+        }
+        List<ModelClue> needsInsertModelClues = modelClues.stream().filter(item -> needsInsertIds.contains(item.getUniqueKey())).toList();
+        String newSql = generateNewSql(sql, needsInsertIds);
         List<Map<String, Object>> allData = modelClueDataMapper.selectByUniqueKeys(newSql);
         String originalFieldName = getKeyFieldName(sql);
-        for (ModelClue modelClue : modelClues) {
+        for (ModelClue modelClue : needsInsertModelClues) {
             for (Map<String, Object> data : allData) {
                 String keyColumn = (String) data.get(originalFieldName);
                 if (Objects.equals(keyColumn, modelClue.getUniqueKey())) {
                     modelClue.setData(JSONObject.toJSONString(data));
+                    modelClue.setStatus(0);
                     List<Integer> modelNos = new ArrayList<>(List.of(1));
                     if (modelNos.contains(modelId)) {
                         String thingDesc = modelClue.getThingDesc();
@@ -207,7 +217,7 @@ public class ModelClueService extends ServiceImpl<ModelClueMapper, ModelClue> {
                 }
             }
         }
-        return modelClues;
+        return needsInsertModelClues;
     }
 
     private static String getDateString(Object param) {
diff --git a/src/main/java/com/biutag/supervision/service/SupExternalDepartService.java b/src/main/java/com/biutag/supervision/service/SupExternalDepartService.java
new file mode 100644
index 0000000..2a4e780
--- /dev/null
+++ b/src/main/java/com/biutag/supervision/service/SupExternalDepartService.java
@@ -0,0 +1,120 @@
+package com.biutag.supervision.service;
+
+import com.baomidou.dynamic.datasource.annotation.DS;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.biutag.supervision.mapper.*;
+import com.biutag.supervision.pojo.entity.*;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+@Slf4j
+@RequiredArgsConstructor
+@Service
+public class SupExternalDepartService extends ServiceImpl<SupExternalDepartMapper, SupExternalDepart> {
+
+    private final SupExternalDepartMapper supExternalDepartMapper;
+
+    private final GBaseAJJBXXMapper gBaseAJJBXXMapper;
+
+    private final SupDepartMapper supDepartMapper;
+
+    private final GBaseJJDMapper gBaseJJDMapper;
+
+    private final GBaseCJDMapper gBaseCJDMapper;
+
+    public void insertPreData() {
+        List<SupExternalDepart> supExternalDeparts = new ArrayList<>();
+        Set<String> dms = new HashSet<>();
+        selectAJJBXX(1, supExternalDeparts, dms);
+        selectAJJBXX(2, supExternalDeparts, dms);
+        selectAJJBXX(3, supExternalDeparts, dms);
+        selectJJDandCJD(dms, supExternalDeparts);
+        List<SupDepart> supDeparts = supDepartMapper.selectList(new LambdaQueryWrapper<SupDepart>().in(SupDepart::getCode, dms));
+        for (SupExternalDepart supExternalDepart : supExternalDeparts) {
+            SupDepart supDepart = supDeparts.stream().filter(item -> item.getCode().equals(supExternalDepart.getExternalId())).findFirst().orElse(null);
+            if (supDepart != null) {
+                supExternalDepart.setInternalId(supDepart.getId());
+                supExternalDepart.setInternalName(supDepart.getName());
+                supExternalDepart.setInternalShortName(supDepart.getShortName());
+                supExternalDepart.setCreateTime(LocalDateTime.now());
+            }
+        }
+        supExternalDepartMapper.insert(supExternalDeparts);
+    }
+
+    private void selectJJDandCJD(Set<String> dms, List<SupExternalDepart> supExternalDeparts) {
+        List<GBaseJJD> gBaseJJDS = gBaseJJDMapper.selectList(new QueryWrapper<GBaseJJD>().select("DISTINCT gxdwdm, gxdwmc"));
+        if (!gBaseJJDS.isEmpty()) {
+            gBaseJJDS.forEach(item -> {
+                if (item != null && !dms.contains(item.getGxdwdm())) {
+                    SupExternalDepart supExternalDepart = new SupExternalDepart();
+                    supExternalDepart.setExternalId(item.getGxdwdm() == null ? "" : item.getGxdwdm());
+                    supExternalDepart.setExternalName(item.getGxdwmc() == null ? "" : item.getGxdwmc());
+                    dms.add(item.getGxdwdm());
+                    supExternalDepart.setSource("情指行");
+                    supExternalDeparts.add(supExternalDepart);
+                }
+            });
+        }
+        List<GBaseCJD> gBaseCJDS = gBaseCJDMapper.selectList(new QueryWrapper<GBaseCJD>().select("DISTINCT cjdxssdwdm, cjdxssdwmc"));
+        if (!gBaseCJDS.isEmpty()) {
+            gBaseCJDS.forEach(item -> {
+                if (item != null && !dms.contains(item.getCjdxssdwdm())) {
+                    SupExternalDepart supExternalDepart = new SupExternalDepart();
+                    supExternalDepart.setExternalId(item.getCjdxssdwdm() == null ? "" : item.getCjdxssdwdm());
+                    supExternalDepart.setExternalName(item.getCjdxssdwmc() == null ? "" : item.getCjdxssdwmc());
+                    dms.add(item.getCjdxssdwdm());
+                    supExternalDepart.setSource("情指行");
+                    supExternalDeparts.add(supExternalDepart);
+                }
+            });
+        }
+    }
+
+    @DS("slave2")
+    private void selectAJJBXX(int type, List<SupExternalDepart> result, Set<String> dms) {
+        QueryWrapper<GBaseAJJBXX> queryWrapper = new QueryWrapper<>();
+        if (type == 1) {
+            queryWrapper.select("DISTINCT LADWBMdm, LADWBMmc");
+        } else if (type == 2) {
+            queryWrapper.select("DISTINCT PADWBMdm, PADWBMmc");
+        } else if (type == 3) {
+            queryWrapper.select("DISTINCT BADWIDdm, BADWIDmc");
+        }
+        List<GBaseAJJBXX> supExternalDeparts = gBaseAJJBXXMapper.selectList(queryWrapper);
+        if (!supExternalDeparts.isEmpty()) {
+            supExternalDeparts.forEach(item -> {
+                if (item != null) {
+                    SupExternalDepart supExternalDepart = new SupExternalDepart();
+                    if (type == 1) {
+                        supExternalDepart.setExternalId(item.getLADWBMdm() == null ? "" : item.getLADWBMdm());
+                        supExternalDepart.setExternalName(item.getLADWBMmc() == null ? "" : item.getLADWBMmc());
+                    } else if (type == 2 && !dms.contains(item.getPADWBMdm())) {
+                        supExternalDepart.setExternalId(item.getPADWBMdm() == null ? "" : item.getPADWBMdm());
+                        supExternalDepart.setExternalName(item.getPADWBMmc() == null ? "" : item.getPADWBMmc());
+                        dms.add(item.getPADWBMdm());
+                    } else if (type == 3 && !dms.contains(item.getBADWIDdm())) {
+                        supExternalDepart.setExternalId(item.getBADWIDdm() == null ? "" : item.getBADWIDdm());
+                        supExternalDepart.setExternalName(item.getBADWIDmc() == null ? "" : item.getBADWIDmc());
+                        dms.add(item.getBADWIDdm());
+                    }
+                    supExternalDepart.setSource("情指行");
+                    result.add(supExternalDepart);
+                }
+            });
+        }
+        if (dms.isEmpty() && type == 1) {
+            dms.addAll(result.stream().map(SupExternalDepart::getExternalId).collect(Collectors.toSet()));
+        }
+    }
+}