From 4a74768a320b0ba02f6d93b6bf680f957025aa95 Mon Sep 17 00:00:00 2001
From: Your Name <your.email@example.com>
Date: Thu, 22 Jan 2026 15:34:50 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E7=A7=BB=E9=99=A4=E4=B8=8D=E5=AD=98?=
 =?UTF-8?q?=E5=9C=A8=E7=9A=84=20description=20=E5=AD=97=E6=AE=B5=E5=BC=95?=
 =?UTF-8?q?=E7=94=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

问题：SQL 查询中引用了不存在的 t.description 字段，导致报错 Unknown column 't.description' in 'where clause'

修复：
- 从 TaskMapper 的 selectTaskHall 和 selectTaskHallByDept 中移除 t.description 引用
- 从 TaskItemMapper 的所有查询方法中移除 t.description 引用
- 从 TaskService.getCompletedTasks 中移除 t.description 引用
---
 backend/src/main/java/com/designhub/mapper/TaskItemMapper.java | 2 --
 backend/src/main/java/com/designhub/mapper/TaskMapper.java     | 2 --
 backend/src/main/java/com/designhub/service/TaskService.java   | 2 --
 3 files changed, 6 deletions(-)

diff --git a/backend/src/main/java/com/designhub/mapper/TaskItemMapper.java b/backend/src/main/java/com/designhub/mapper/TaskItemMapper.java
index d94ed5c..932fad5 100644
--- a/backend/src/main/java/com/designhub/mapper/TaskItemMapper.java
+++ b/backend/src/main/java/com/designhub/mapper/TaskItemMapper.java
@@ -60,7 +60,6 @@ public interface TaskItemMapper extends BaseMapper<TaskItem> {
             "    OR ti.item_no LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR t.spu_info LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR COALESCE(t.remark, '') LIKE CONCAT('%', #{keyword}, '%') " +
-            "    OR COALESCE(t.description, '') LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR COALESCE(t.product_barcodes, '') LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR u.real_name LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR COALESCE(pp.real_name, '') LIKE CONCAT('%', #{keyword}, '%') " +
@@ -119,7 +118,6 @@ public interface TaskItemMapper extends BaseMapper<TaskItem> {
             "    OR ti.item_no LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR t.spu_info LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR COALESCE(t.remark, '') LIKE CONCAT('%', #{keyword}, '%') " +
-            "    OR COALESCE(t.description, '') LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR COALESCE(t.product_barcodes, '') LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR u.real_name LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR COALESCE(pp.real_name, '') LIKE CONCAT('%', #{keyword}, '%') " +
diff --git a/backend/src/main/java/com/designhub/mapper/TaskMapper.java b/backend/src/main/java/com/designhub/mapper/TaskMapper.java
index dc7b92b..0975ce3 100644
--- a/backend/src/main/java/com/designhub/mapper/TaskMapper.java
+++ b/backend/src/main/java/com/designhub/mapper/TaskMapper.java
@@ -60,7 +60,6 @@ public interface TaskMapper extends BaseMapper<Task> {
             "    OR t.task_no LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR t.spu_info LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR t.remark LIKE CONCAT('%', #{keyword}, '%') " +
-            "    OR COALESCE(t.description, '') LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR COALESCE(t.product_barcodes, '') LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR u.real_name LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR COALESCE(d.dept_name, '') LIKE CONCAT('%', #{keyword}, '%') " +
@@ -146,7 +145,6 @@ public interface TaskMapper extends BaseMapper<Task> {
             "    OR t.task_no LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR t.spu_info LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR t.remark LIKE CONCAT('%', #{keyword}, '%') " +
-            "    OR COALESCE(t.description, '') LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR COALESCE(t.product_barcodes, '') LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR u.real_name LIKE CONCAT('%', #{keyword}, '%') " +
             "    OR COALESCE(d.dept_name, '') LIKE CONCAT('%', #{keyword}, '%') " +
diff --git a/backend/src/main/java/com/designhub/service/TaskService.java b/backend/src/main/java/com/designhub/service/TaskService.java
index 45db4dd..8007f6f 100644
--- a/backend/src/main/java/com/designhub/service/TaskService.java
+++ b/backend/src/main/java/com/designhub/service/TaskService.java
@@ -1123,8 +1123,6 @@ public class TaskService {
                 .or()
                 .apply("EXISTS (SELECT 1 FROM sys_user r WHERE r.id = t.receiver_id AND r.real_name LIKE CONCAT('%', {0}, '%'))", keyword)
                 .or()
-                .apply("COALESCE(t.description, '') LIKE CONCAT('%', {0}, '%')", keyword)
-                .or()
                 .apply("COALESCE(t.product_barcodes, '') LIKE CONCAT('%', {0}, '%')", keyword)
             );
         }