init ai api key

backend/ai/choices.py

@@ -0,0 +1,21 @@
+from django.db import models
+
+
+class PlatformChoices(models.TextChoices):
+    AZURE_OPENAI = 'AzureOpenAI', 'OpenAI 微软'
+    OPENAI = 'OpenAI', 'OpenAI'
+    OLLAMA = 'Ollama', 'Ollama'
+    YIYAN = 'YiYan', '文心一言'
+    XINGHUO = 'XingHuo', '讯飞星火'
+    TONGYI = 'TongYi', '通义千问'
+    STABLE_DIFFUSION = 'StableDiffusion', 'StableDiffusion'
+    MIDJOURNEY = 'Midjourney', 'Midjourney'
+    SUNO = 'Suno', 'Suno'
+    DEEPSEEK = 'DeepSeek', 'DeepSeek'
+    DOUBAO = 'DouBao', '字节豆包'
+    HUNYUAN = 'HunYuan', '腾讯混元'
+    SILICON_FLOW = 'SiliconFlow', '硅基流动'
+    ZHIPU = 'ZhiPu', '智谱'
+    MINIMAX = 'MiniMax', 'MiniMax'
+    MOONSHOT = 'Moonshot', '月之暗灭'
+    BAICHUAN = 'BaiChuan', '百川智能'