Search conditions
1. **Payment method name search**:
- Enter payment method name keywords
- Support fuzzy matching search
2. **Alias search**:
- Enter payment method alias
- Support exact matching search
3. **Type filter**:
- Select payment type (manual payment/API payment)
- Support single selection filter
Search operation
1. Enter search conditions in the search area
2. Click the "Query" button to perform the search
3. Click the "Reset" button to clear all conditions
4. Search results are displayed in real time below