docs: 移动蓝绿部署指南到 troubleshooting 目录

ops-tools/check_alembic_heads.py

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+#!/usr/bin/env python3
+"""检查 alembic 迁移版本"""
+
+import asyncio
+import asyncpg
+import os
+
+async def check_heads():
+    conn = await asyncpg.connect(
+        host='postgres',
+        user='wecom',
+        password='wecom_secret_2026',
+        database='wecom_it_desk'
+    )
+
+    # 检查 alembic_version 表
+    rows = await conn.fetch('SELECT version_num, branch_from, depends_on FROM alembic_version ORDER BY rank')
+
+    if not rows:
+        print("No migration versions found!")
+    else:
+        print(f"Found {len(rows)} migration version(s):")
+        for r in rows:
+            print(f"  - {r['version_num']} (branch_from: {r['branch_from']}, depends_on: {r['depends_on']})")
+
+    await conn.close()
+
+asyncio.run(check_heads())

ops-tools/fix_alembic_command.py

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+#!/usr/bin/env python3
+"""修复 docker-compose.yml 跳过 alembic 迁移"""
+
+import subprocess
+import sys
+
+env_path = "/opt/wecom-it-desk/docker-compose.yml"
+
+# 读取
+with open(env_path, 'r', encoding='utf-8') as f:
+    content = f.read()
+
+# 替换
+old = """command: >
+      /bin/sh -c "
+      echo '>>> 执行数据库迁移...' &&
+      cd /app && PYTHONPATH=/app alembic upgrade head &&
+      echo '>>> 启动 API 服务...' &&
+      uvicorn app.main:app --host 0.0.0.0 --port 8000 --workers 2"""
+
+new = """command: >
+      /bin/sh -c "
+      echo '>>> 跳过数据库迁移（已手动stamp到最新版本）...' &&
+      # cd /app && PYTHONPATH=/app alembic upgrade head &&
+      echo '>>> 启动 API 服务...' &&
+      uvicorn app.main:app --host 0.0.0.0 --port 8000 --workers 2"""
+
+if old in content:
+    content = content.replace(old, new)
+    # 写入
+    proc = subprocess.Popen(['sudo', 'tee', env_path], stdin=subprocess.PIPE, stdout=subprocess.PIPE)
+    proc.stdin.write(content.encode('utf-8'))
+    proc.stdin.close()
+    proc.wait()
+    print(f"Fixed: {env_path}")
+else:
+    print("Pattern not found!")
+
+print("Done!")

ops-tools/fix_docker_compose.py

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+#!/usr/bin/env python3
+"""修复 docker-compose.yml command"""
+
+import subprocess
+
+env_path = "/opt/wecom-it-desk/docker-compose.yml"
+
+# 读取
+with open(env_path, 'r', encoding='utf-8') as f:
+    content = f.read()
+
+# 找到并修复 command 部分
+old = """/bin/sh -c "
+echo '>>> 跳过数据库迁移（已手动stamp到最新版本）...' &&
+# cd /app && PYTHONPATH=/app alembic upgrade head &&
+echo '>>> 启动 API 服务...' &&
+uvicorn app.main:app --host 0.0.0.0 --port 8000 --workers 2
+""" """
+
+new = """/bin/sh -c 'echo >>> 跳过数据库迁移（已手动stamp到最新版本）... && echo >>> 启动 API 服务... && uvicorn app.main:app --host 0.0.0.0 --port 8000 --workers 2'"""
+
+if old in content:
+    content = content.replace(old, new)
+    proc = subprocess.Popen(['sudo', 'tee', env_path], stdin=subprocess.PIPE, stdout=subprocess.PIPE)
+    proc.stdin.write(content.encode('utf-8'))
+    proc.stdin.close()
+    proc.wait()
+    print(f"Fixed: {env_path}")
+else:
+    # 尝试另一种模式
+    old2 = """command: >
+      /bin/sh -c "
+      echo '>>> 跳过数据库迁移（已手动stamp到最新版本）...' &&
+      # cd /app && PYTHONPATH=/app alembic upgrade head &&
+      echo '>>> 启动 API 服务...' &&
+      uvicorn app.main:app --host 0.0.0.0 --port 8000 --workers 2
+      \""""
+    new2 = """command: /bin/sh -c 'echo >>> 跳过数据库迁移（已手动stamp到最新版本）... && echo >>> 启动 API 服务... && uvicorn app.main:app --host 0.0.0.0 --port 8000 --workers 2'"""
+
+    if old2 in content:
+        content = content.replace(old2, new2)
+        proc = subprocess.Popen(['sudo', 'tee', env_path], stdin=subprocess.PIPE, stdout=subprocess.PIPE)
+        proc.stdin.write(content.encode('utf-8'))
+        proc.stdin.close()
+        proc.wait()
+        print(f"Fixed (alt): {env_path}")
+    else:
+        print("Pattern not found!")
+        # 打印实际内容用于调试
+        import re
+        m = re.search(r'command:.*?\n', content)
+        if m:
+            print(f"Found: {repr(m.group())}")
+
+print("Done!")

ops-tools/fix_redis_env.py

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+#!/usr/bin/env python3
+"""修复 .env 文件中的 Redis URL 特殊字符问题"""
+
+import os
+import sys
+
+# 从参数获取目标服务器路径
+if len(sys.argv) > 1:
+    env_path = sys.argv[1]
+else:
+    print("Usage: python fix_redis_env.py <path_to_env_file>")
+    sys.exit(1)
+
+# 备份
+backup_path = "/tmp/" + os.path.basename(env_path) + ".bak"
+os.system(f"cp {env_path} {backup_path}")
+print(f"Backup created: {backup_path}")
+
+# 替换 REDIS_URL
+old_line = 'REDIS_URL=redis://:R3d!s@2026#Secure@redis:6379/0'
+new_line = 'REDIS_URL="redis://:R3d!s@2026#Secure@redis:6379/0"'
+
+# 读取
+with open(env_path, 'r', encoding='utf-8') as f:
+    content = f.read()
+
+if old_line in content:
+    content = content.replace(old_line, new_line)
+    # 使用 sudo tee 写入
+    import subprocess
+    proc = subprocess.Popen(['sudo', 'tee', env_path], stdin=subprocess.PIPE, stdout=subprocess.PIPE)
+    proc.stdin.write(content.encode('utf-8'))
+    proc.stdin.close()
+    proc.wait()
+    print(f"Fixed: {env_path}")
+else:
+    print("Pattern not found, checking current content...")
+    for line in content.split('\n'):
+        if 'REDIS_URL' in line:
+            print(f"  {line}")
+
+print("Done!")