diff --git a/src/main/java/com/gaotao/modules/schedule/entity/ScheduleTodoMessageEntity.java b/src/main/java/com/gaotao/modules/schedule/entity/ScheduleTodoMessageEntity.java
index 17b1ed6..2198c4d 100644
--- a/src/main/java/com/gaotao/modules/schedule/entity/ScheduleTodoMessageEntity.java
+++ b/src/main/java/com/gaotao/modules/schedule/entity/ScheduleTodoMessageEntity.java
@@ -114,4 +114,9 @@ public class ScheduleTodoMessageEntity implements Serializable {
      * 责任部门编码（roleId）
      */
     private String responsibilityDept;
+
+    /**
+     * 不良代码（异常代码规则确认时选择）
+     */
+    private String defectCode;
 }
diff --git a/src/main/java/com/gaotao/modules/schedule/service/impl/ScheduleServiceImpl.java b/src/main/java/com/gaotao/modules/schedule/service/impl/ScheduleServiceImpl.java
index b53651c..ba8f273 100644
--- a/src/main/java/com/gaotao/modules/schedule/service/impl/ScheduleServiceImpl.java
+++ b/src/main/java/com/gaotao/modules/schedule/service/impl/ScheduleServiceImpl.java
@@ -4497,6 +4497,14 @@ public class ScheduleServiceImpl implements ScheduleService {
         }
         if (ACTION_OPEN_DEFECT.equals(action) || ACTION_OPEN_DOWNTIME.equals(action)) {
             String functionName = inData == null ? "" : StringUtils.trimWhitespace(inData.getFunctionName());
+            if (ACTION_OPEN_DEFECT.equals(action) && !StringUtils.hasText(inData == null ? null : inData.getDefectCode())) {
+                // 异常代码规则需等前端确认对话框选择不良代码后再落库
+                return;
+            }
+            if (ACTION_OPEN_DEFECT.equals(action)) {
+                String workCenterNo = inData == null ? "" : StringUtils.trimWhitespace(inData.getWorkCenterNo());
+                this.validateDefectCodeWorkCenter(inData.getSite(), inData.getDefectCode(), workCenterNo);
+            }
             if (FUNCTION_NAME_ABNORMAL_ROLL_CUT.equals(functionName)) {
                 // 异常截卷流程等同“产量报告 + 换班结转”，提示类规则也需要缓存当前数据
                 saveSplitRuleCacheData(inData);
@@ -4606,6 +4614,8 @@ public class ScheduleServiceImpl implements ScheduleService {
         entity.setMatchedDefectRate(matchedDefectRate);
         entity.setMatchedTotalQty(matchedTotalQty);
         entity.setResponsibilityDept(StringUtils.hasText(responsibilityDept) ? responsibilityDept : null);
+        String defectCode = inData.getDefectCode();
+        entity.setDefectCode(StringUtils.hasText(defectCode) ? truncate(defectCode.trim(), 50) : null);
         scheduleTodoMessageMapper.insertTodoMessage(entity);
         return entity;
     }
diff --git a/src/main/java/com/gaotao/modules/sys/service/impl/SysFileServiceImpl.java b/src/main/java/com/gaotao/modules/sys/service/impl/SysFileServiceImpl.java
index 96e05df..3c84156 100644
--- a/src/main/java/com/gaotao/modules/sys/service/impl/SysFileServiceImpl.java
+++ b/src/main/java/com/gaotao/modules/sys/service/impl/SysFileServiceImpl.java
@@ -20,6 +20,8 @@ import org.springframework.web.multipart.MultipartFile;
 import javax.servlet.ServletOutputStream;
 import javax.servlet.http.HttpServletResponse;
 import java.io.*;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
@@ -128,7 +130,7 @@ public class SysFileServiceImpl implements SysFileService {
         FileInputStream fis = null;
         BufferedInputStream bis = null;
         response.setContentType("application/force-download;charset=utf-8");
-        response.setHeader("Content-disposition", "attachment; filename=" + new String(getFileData.get(0).getFileName().getBytes("gbk"), "iso8859-1"));
+        setDownloadContentDisposition(response, getFileData.get(0).getFileName());
         try {
             //读取文件
             fis = new FileInputStream(file);
@@ -149,6 +151,18 @@ public class SysFileServiceImpl implements SysFileService {
         }
     }
 
+    /**
+     * 设置下载响应头。文件名必须加引号，否则文件名中的逗号会被 Chrome 解析成多个 Content-Disposition，
+     * 触发 net::ERR_RESPONSE_HEADERS_MULTIPLE_CONTENT_DISPOSITION。
+     */
+    private void setDownloadContentDisposition(HttpServletResponse response, String fileName) throws UnsupportedEncodingException {
+        String safeName = fileName == null ? "download" : fileName.replaceAll("[\\r\\n\"]", "_");
+        String asciiFallback = safeName.replaceAll("[^\\x20-\\x7E]", "_");
+        String encodedUtf8 = URLEncoder.encode(safeName, StandardCharsets.UTF_8.name()).replace("+", "%20");
+        response.setHeader("Content-Disposition",
+                "attachment; filename=\"" + asciiFallback + "\"; filename*=UTF-8''" + encodedUtf8);
+    }
+
     @Override
     public List<SysOssEntity> getInspectionFile(SysOssEntity inData) {
         List<SysOssEntity> files1 = sysOssDao.getSysFileByOrderRef2(inData);
diff --git a/src/main/resources/mapper/schedule/ScheduleTodoMessageMapper.xml b/src/main/resources/mapper/schedule/ScheduleTodoMessageMapper.xml
index 0c2fd80..ccb82fe 100644
--- a/src/main/resources/mapper/schedule/ScheduleTodoMessageMapper.xml
+++ b/src/main/resources/mapper/schedule/ScheduleTodoMessageMapper.xml
@@ -23,7 +23,8 @@
             matched_roll_index,
             matched_defect_rate,
             matched_total_qty,
-            responsibility_dept
+            responsibility_dept,
+            defect_code
         ) VALUES (
             #{site},
             #{buNo},
@@ -44,7 +45,8 @@
             #{matchedRollIndex,jdbcType=INTEGER},
             #{matchedDefectRate,jdbcType=DECIMAL},
             #{matchedTotalQty,jdbcType=DECIMAL},
-            #{responsibilityDept}
+            #{responsibilityDept},
+            #{defectCode,jdbcType=VARCHAR}
         )
     </insert>
 
@@ -268,6 +270,8 @@
             stm.matched_defect_rate AS matchedDefectRate,
             stm.matched_total_qty AS matchedTotalQty,
             stm.responsibility_dept AS responsibilityDept,
+            stm.defect_code AS defectCode,
+            ISNULL(idc.DefectDesc, '') AS defectDesc,
             ISNULL((
                 SELECT TOP 1 smd.process_exception_no
                 FROM schedule_mrb_exception_detail smd
@@ -281,6 +285,13 @@
         FROM schedule_todo_message stm
         LEFT JOIN sys_role sr
             ON CAST(sr.role_id AS NVARCHAR(100)) = stm.responsibility_dept
+        OUTER APPLY (
+            SELECT TOP 1 idcInner.DefectDesc
+            FROM InspectionDefectCode idcInner
+            WHERE idcInner.Site = stm.site
+              AND idcInner.DefectCode = stm.defect_code
+            ORDER BY CASE WHEN ISNULL(idcInner.Active, 'Y') = 'Y' THEN 0 ELSE 1 END
+        ) idc
         <include refid="todoCenterWhereSql"/>
         ORDER BY stm.created_time DESC, stm.info_code DESC
         OFFSET #{query.offset} ROWS FETCH NEXT #{query.limit} ROWS ONLY