chenqi
89bf85fd97
- 数据库：在adm_charge_item表添加SourceBillNo字段 - 后端实体类：更新ChargeItem.java添加SourceBillNo字段 - 前端组件：创建手术计费界面（基于门诊划价界面） - 后端API：扩展PrePrePaymentDto支持手术计费标识 - 后端Service：扩展getChargeItems方法支持手术计费过滤 - 门诊手术安排界面：添加【计费】按钮 注意事项： - 需要手动执行SQL脚本：openhis-server-new/sql/add_source_bill_no_to_adm_charge_item.sql - 术后一站式结算功能待后续开发
1.5 KiB
1.5 KiB
Java Spring Boot Patterns
Design Patterns
Pattern 1: Input Validation
Always validate input before processing:
def validate_input(data):
if data is None:
raise ValueError("Data cannot be None")
if not isinstance(data, dict):
raise TypeError("Data must be a dictionary")
return True
Pattern 2: Error Handling
Use consistent error handling:
try:
result = risky_operation()
except SpecificError as e:
logger.error(f"Operation failed: {e}")
handle_error(e)
except Exception as e:
logger.exception("Unexpected error")
raise
Pattern 3: Configuration Loading
Load and validate configuration:
import yaml
def load_config(config_path):
with open(config_path) as f:
config = yaml.safe_load(f)
validate_config(config)
return config
Anti-Patterns to Avoid
❌ Don't: Swallow Exceptions
# BAD
try:
do_something()
except:
pass
✅ Do: Handle Explicitly
# GOOD
try:
do_something()
except SpecificError as e:
logger.warning(f"Expected error: {e}")
return default_value
Category-Specific Patterns: General
Recommended Approach
- Start with the simplest implementation
- Add complexity only when needed
- Test each addition
- Document decisions
Common Integration Points
- Configuration:
assets/config.yaml - Validation:
scripts/validate.py - Documentation:
references/GUIDE.md
Pattern library for java-spring-boot skill