import json

with open('d:/00_26code/x11_template_vue/backend/data/templates.json', 'r', encoding='utf-8') as f:
    data = json.load(f)

count = 0
for item in data:
    if 'template_body' in item:
        body = item['template_body']
        if ']| first}}' in body:
            item['template_body'] = body.replace(']| first}}', ']| random}}')
            count += 1
            print(f"Modified: {item.get('id', 'unknown')}")

with open('d:/00_26code/x11_template_vue/backend/data/templates.json', 'w', encoding='utf-8') as f:
    json.dump(data, f, ensure_ascii=False, indent=2)

print(f'Total modified: {count}')