**Previous Approach (WRONG):**
- Created a separate table section to display ProductVariants
- User wanted data in the EXISTING collapsible panels, not a new section
**Proper Fix:**
- ProductImportService creates records in ProductVariants table
- Edit page's collapsible panels read from VariantsJson field (different system)
- Solution: Convert ProductVariants → VariantsJson format on page load
**Changes:**
1. **ProductsController.cs (Lines 105-115):**
- Load ProductVariants from database
- If VariantsJson empty but ProductVariants exist, convert them
- Format: `[{Weight: "28g", Price: 700, StockQty: 100}, ...]`
- JavaScript reads Price and StockQty to populate collapsible panel fields
2. **Edit.cshtml:**
- Removed the extra table section
- Existing collapsible panels now display imported data automatically
**Result:**
When you open Edit page, expand "Product Variants" → "Price, Stock & Weight Details",
the fields will be PRE-FILLED with your imported values (700, 100, etc.)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>