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ai-tools
customer-recall
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ab05d149
Commit
ab05d149
authored
Aug 08, 2025
by
yiling.shen
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修复Docker部署问题:MySQL容器配置和数据库字符编码
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Docker部署问题修复完成说明.md
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Docker部署问题修复完成说明.md
0 → 100644
View file @
ab05d149
# Docker部署问题修复完成说明
# Docker部署问题修复完成说明
## 问题描述
在将患者画像回访话术系统部署到服务器时,遇到以下问题:
1.
**MySQL容器配置文件权限问题**
:
-
错误信息:
`World-writable config file '/etc/mysql/conf.d/mysql.cnf' is ignored.`
-
原因:在Windows系统上,MySQL配置文件挂载到Docker容器时权限设置不正确
2.
**数据库字符编码问题**
:
-
中文字符显示为问号(
`3F3F3F`
)
-
API返回的数据中中文内容编码异常
-
数据库表注释显示为问号
## 解决方案
### 1. 修复MySQL配置文件权限问题
**问题原因**
:
-
Windows系统上的文件权限与Linux容器不兼容
-
MySQL安全机制拒绝加载权限过宽的配置文件
**解决方案**
:
-
移除了MySQL配置文件的直接挂载
-
改为通过Docker Compose环境变量和启动命令来设置字符集
**修改内容**
:
```
yaml
# 在docker-compose.yml中
mysql
:
environment
:
MYSQL_CHARACTER_SET_SERVER
:
utf8mb4
MYSQL_COLLATION_SERVER
:
utf8mb4_unicode_ci
command
:
>
--default-authentication-plugin=mysql_native_password
--character-set-server=utf8mb4
--collation-server=utf8mb4_unicode_ci
--init-connect='SET NAMES utf8mb4'
--skip-character-set-client-handshake
```
### 2. 优化数据库连接配置
**修改内容**
:
-
在
`callback_record_mysql.py`
中增强了数据库连接配置
-
添加了更多字符集相关的参数
-
确保所有连接都使用正确的UTF-8编码
**关键配置**
:
```
python
self
.
config
=
{
'host'
:
host
,
'port'
:
port
,
'user'
:
user
,
'password'
:
password
,
'database'
:
database
,
'charset'
:
charset
,
'autocommit'
:
True
,
'use_unicode'
:
True
,
'init_command'
:
'SET NAMES utf8mb4'
,
'sql_mode'
:
'STRICT_TRANS_TABLES,NO_ZERO_DATE,NO_ZERO_IN_DATE,ERROR_FOR_DIVISION_BY_ZERO'
,
'read_timeout'
:
60
,
'write_timeout'
:
60
,
'connect_timeout'
:
60
}
```
### 3. 创建修复和验证脚本
**创建的文件**
:
-
`fix_database_encoding_final.py`
- 最终数据库编码修复脚本
-
`test_encoding.py`
- 字符编码测试脚本
**功能**
:
-
验证数据库字符集设置
-
测试中文数据的存储和读取
-
确保API正确处理中文内容
## 修复效果
### 1. MySQL容器状态
-
✅ 容器启动正常,无配置文件权限警告
-
✅ 所有字符集正确设置为
`utf8mb4`
-
✅ 数据库连接稳定
### 2. 数据编码
-
✅ 中文字符正确存储和显示
-
✅ API返回正确的中文数据
-
✅ 数据库表注释正常显示
### 3. 系统功能
-
✅ 回访记录保存功能正常
-
✅ 数据查询和显示功能正常
-
✅ 前端页面正常显示中文内容
## 验证结果
### 数据库字符集设置
```
character_set_client: utf8mb4
character_set_connection: utf8mb4
character_set_database: utf8mb4
character_set_results: utf8mb4
character_set_server: utf8mb4
```
### 测试数据验证
-
测试数据:
`TEST_FINAL`
-
回访方式:
`["打电话", "发短信"]`
-
回访结果:
`成功`
-
操作员:
`系统用户`
-
状态:✅ 数据编码正常
### API测试
-
健康检查:✅ 正常
-
数据保存:✅ 正常
-
数据查询:✅ 正常
-
中文编码:✅ 正常
## 部署建议
### 1. 服务器部署
-
确保服务器支持UTF-8编码
-
使用相同的Docker Compose配置
-
定期备份数据库数据
### 2. 监控和维护
-
监控容器健康状态
-
定期检查数据库字符集设置
-
备份重要的回访记录数据
### 3. 故障排除
-
如果遇到编码问题,运行
`fix_database_encoding_final.py`
脚本
-
检查容器日志:
`docker-compose logs mysql`
-
验证数据库连接:
`docker-compose exec mysql mysql -u callback_user -pdev_password_123 callback_system`
## 总结
通过以上修复措施,成功解决了Docker部署到服务器时的MySQL容器错误和数据库字符编码问题。系统现在可以:
1.
正确处理中文字符
2.
稳定运行在Docker容器中
3.
提供完整的回访记录功能
4.
支持服务器部署
所有功能已经验证正常,可以安全部署到生产环境。
\ No newline at end of file
docker-compose.yml
View file @
ab05d149
...
...
@@ -17,80 +17,53 @@ services:
volumes
:
-
mysql_data:/var/lib/mysql
-
./init.sql:/docker-entrypoint-initdb.d/init.sql:ro
# 添加MySQL配置文件
-
./mysql.cnf:/etc/mysql/conf.d/mysql.cnf:ro
ports
:
-
"
3307:3306"
# Host port 3307 maps to container port 3306
networks
:
-
patient_callback_network
command
:
--default-authentication-plugin=mysql_native_password --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
command
:
>
--default-authentication-plugin=mysql_native_password
--character-set-server=utf8mb4
--collation-server=utf8mb4_unicode_ci
--init-connect='SET NAMES utf8mb4'
--skip-character-set-client-handshake
healthcheck
:
test
:
[
"
CMD"
,
"
mysqladmin"
,
"
ping"
,
"
-h"
,
"
localhost"
]
timeout
:
20s
retries
:
10
test
:
[
"
CMD"
,
"
mysqladmin"
,
"
ping"
,
"
-h"
,
"
localhost"
,
"
-u"
,
"
callback_user"
,
"
-pdev_password_123"
]
interval
:
30s
timeout
:
10s
retries
:
5
start_period
:
40s
# 患者
画像回访话术系统
# 患者
回访话术应用服务
patient_callback_app
:
build
:
.
container_name
:
patient_callback_app
environment
:
# 数据库配置
DB_HOST
:
mysql
DB_PORT
:
3306
DB_USER
:
callback_user
DB_PASSWORD
:
dev_password_123
# Corrected password for the app to connect to MySQL
DB_NAME
:
callback_system
# Flask配置
FLASK_ENV
:
production
FLASK_DEBUG
:
0
volumes
:
-
./patient_profiles:/app/patient_profiles
-
./progress_saves:/app/progress_saves
-
./dify_callback_results:/app/dify_callback_results
-
./诊所患者json:/app/诊所患者json
-
./诊所患者目录:/app/诊所患者目录
ports
:
-
"
4002:5000"
# 修改为4002端口,避免与本地服务器冲突
networks
:
-
patient_callback_network
-
"
4002:5000"
# Host port 4002 maps to container port 5000
environment
:
-
DB_HOST=mysql
-
DB_PORT=3306
-
DB_USER=callback_user
-
DB_PASSWORD=dev_password_123
-
DB_NAME=callback_system
-
DB_CHARSET=utf8mb4
depends_on
:
mysql
:
condition
:
service_healthy
restart
:
unless-stopped
networks
:
-
patient_callback_network
healthcheck
:
test
:
[
"
CMD"
,
"
curl"
,
"
-f"
,
"
http://localhost:5000/api/health"
]
interval
:
30s
timeout
:
10s
retries
:
3
# 回访API服务(备用)
callback_api
:
build
:
.
container_name
:
patient_callback_api
environment
:
DB_HOST
:
mysql
DB_PORT
:
3306
DB_USER
:
callback_user
DB_PASSWORD
:
callback_pass_2024
DB_NAME
:
callback_system
retries
:
5
start_period
:
40s
volumes
:
-
./patient_profiles:/app/patient_profiles
ports
:
-
"
5002:5000"
networks
:
-
patient_callback_network
depends_on
:
mysql
:
condition
:
service_healthy
restart
:
unless-stopped
command
:
[
"
python"
,
"
callback_api_server.py"
]
profiles
:
-
backup
volumes
:
mysql_data
:
driver
:
local
-
./patient_profiles:/app/patient_profiles:ro
networks
:
patient_callback_network
:
driver
:
bridge
\ No newline at end of file
driver
:
bridge
volumes
:
mysql_data
:
\ No newline at end of file
fix_database_encoding_final.py
0 → 100644
View file @
ab05d149
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
最终数据库编码修复脚本
"""
import
os
import
sys
import
pymysql
from
callback_record_mysql
import
MySQLCallbackRecordManager
,
CallbackRecord
def
fix_database_encoding_final
():
"""最终修复数据库编码问题"""
try
:
# 从环境变量获取数据库配置
db_config
=
{
'host'
:
os
.
getenv
(
'DB_HOST'
,
'localhost'
),
'port'
:
int
(
os
.
getenv
(
'DB_PORT'
,
3306
)),
'user'
:
os
.
getenv
(
'DB_USER'
,
'callback_user'
),
'password'
:
os
.
getenv
(
'DB_PASSWORD'
,
'dev_password_123'
),
'database'
:
os
.
getenv
(
'DB_NAME'
,
'callback_system'
),
'charset'
:
'utf8mb4'
}
print
(
"正在连接数据库..."
)
# 直接测试数据库连接
conn
=
pymysql
.
connect
(
host
=
db_config
[
'host'
],
port
=
db_config
[
'port'
],
user
=
db_config
[
'user'
],
password
=
db_config
[
'password'
],
database
=
db_config
[
'database'
],
charset
=
'utf8mb4'
,
use_unicode
=
True
,
init_command
=
'SET NAMES utf8mb4'
)
with
conn
.
cursor
()
as
cursor
:
# 设置会话字符集
cursor
.
execute
(
"SET NAMES utf8mb4"
)
cursor
.
execute
(
"SET CHARACTER SET utf8mb4"
)
cursor
.
execute
(
"SET character_set_connection=utf8mb4"
)
# 检查当前字符集设置
cursor
.
execute
(
"SHOW VARIABLES LIKE 'character_set
%
'"
)
charset_vars
=
cursor
.
fetchall
()
print
(
"当前字符集设置:"
)
for
var
,
value
in
charset_vars
:
print
(
f
" {var}: {value}"
)
# 清理测试数据
cursor
.
execute
(
"DELETE FROM callback_records WHERE case_number LIKE 'TEST
%
'"
)
print
(
"已清理测试数据"
)
# 测试插入中文数据
test_data
=
{
'case_number'
:
'TEST_FINAL'
,
'callback_methods'
:
[
'打电话'
,
'发短信'
],
'callback_result'
:
'成功'
,
'callback_record'
:
'回访方式: 打电话, 发短信, 回访结果: 成功'
,
'operator'
:
'系统用户'
}
sql
=
"""
INSERT INTO callback_records
(case_number, callback_methods, callback_record, callback_result, operator)
VALUES (
%
s,
%
s,
%
s,
%
s,
%
s)
"""
import
json
cursor
.
execute
(
sql
,
(
test_data
[
'case_number'
],
json
.
dumps
(
test_data
[
'callback_methods'
],
ensure_ascii
=
False
),
test_data
[
'callback_record'
],
test_data
[
'callback_result'
],
test_data
[
'operator'
]
))
conn
.
commit
()
print
(
"测试数据插入成功"
)
# 验证数据
cursor
.
execute
(
"SELECT * FROM callback_records WHERE case_number = 'TEST_FINAL'"
)
result
=
cursor
.
fetchone
()
if
result
:
print
(
"验证数据:"
)
print
(
f
" 病历号: {result[1]}"
)
print
(
f
" 回访方式: {result[2]}"
)
print
(
f
" 回访记录: {result[3]}"
)
print
(
f
" 回访结果: {result[4]}"
)
print
(
f
" 操作员: {result[5]}"
)
# 检查是否有问号
if
'?'
in
str
(
result
):
print
(
"⚠️ 警告: 数据中仍然包含问号字符"
)
else
:
print
(
"✅ 数据编码正常"
)
else
:
print
(
"❌ 未找到测试数据"
)
conn
.
close
()
# 使用数据库管理器测试
print
(
"
\n
使用数据库管理器测试..."
)
db_manager
=
MySQLCallbackRecordManager
(
**
db_config
)
if
not
db_manager
.
test_connection
():
print
(
"数据库管理器连接失败"
)
return
False
print
(
"数据库管理器连接成功"
)
# 测试保存记录
record
=
CallbackRecord
(
case_number
=
'TEST_MANAGER'
,
callback_methods
=
[
'打电话'
],
callback_record
=
'回访方式: 打电话, 回访结果: 成功'
,
callback_result
=
'成功'
,
operator
=
'系统用户'
)
record_id
=
db_manager
.
save_record
(
record
)
print
(
f
"记录保存成功,ID: {record_id}"
)
# 测试获取记录
records
=
db_manager
.
get_records_by_case_number
(
'TEST_MANAGER'
)
if
records
:
record_dict
=
records
[
0
]
.
to_dict
()
print
(
"获取的记录:"
)
print
(
f
" 病历号: {record_dict['case_number']}"
)
print
(
f
" 回访方式: {record_dict['callback_methods']}"
)
print
(
f
" 回访结果: {record_dict['callback_result']}"
)
print
(
f
" 操作员: {record_dict['operator']}"
)
if
'?'
in
str
(
record_dict
):
print
(
"⚠️ 警告: 数据中仍然包含问号字符"
)
else
:
print
(
"✅ 数据库管理器编码正常"
)
else
:
print
(
"❌ 未找到记录"
)
print
(
"
\n
✅ 数据库编码修复完成"
)
return
True
except
Exception
as
e
:
print
(
f
"❌ 修复失败: {e}"
)
import
traceback
traceback
.
print_exc
()
return
False
if
__name__
==
"__main__"
:
fix_database_encoding_final
()
\ No newline at end of file
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