增加 url ai 接口

app/api/endpoints/ai.py

@@ -5,14 +5,40 @@ from app.api.deps import get_current_user
 from app.models.user import UserDB
 import logging
 from app.core.qcloud import qcloud_manager
-
+from pydantic import BaseModel
 router = APIRouter()
 
+class ExtractPickupCodeRequest(BaseModel):
+    url: str
+
+@router.post("/extract_pickup_code_with_url", response_model=ResponseModel)
+async def extract_pickup_code_with_url(
+    data: ExtractPickupCodeRequest
+):
+    """从图片 URL 中提取取件码"""
+    
+    if not data.url:
+        return error_response(code=400, message="URL 不能为空")
+    
+    try:
+        # 调用 AI 客户端提取取件码  
+        result = await ai_client.extract_pickup_code(url=data.url)
+        if "error" in result:
+            return error_response(code=500, message=result.get("message", "提取取件码失败"))
+        
+        # 返回原始数据和格式化文本
+        return success_response(data=result)
+    except Exception as e:
+        logging.exception(f"提取取件码失败: {str(e)}")
+        return error_response(code=500, message=f"提取取件码失败: {str(e)}")
+
+
 @router.post("/extract_pickup_code", response_model=ResponseModel)
 async def extract_pickup_code(
     file: UploadFile = File(...)
 ):
     """从图片中提取取件码"""
+
     try:
         # 检查文件类型
         if not file.content_type.startswith('image/'):
@@ -22,7 +48,7 @@ async def extract_pickup_code(
         image_data = await file.read()
 
         # 调用 AI 客户端提取取件码
-        result = await ai_client.extract_pickup_code(image_data)
+        result = await ai_client.extract_pickup_code(image_data=image_data)
     
         if "error" in result:
             return error_response(code=500, message=result.get("message", "提取取件码失败"))

app/api/endpoints/upload.py

@@ -12,7 +12,6 @@ router = APIRouter()
 @router.post("/image", response_model=ResponseModel)
 async def upload_image(
     file: UploadFile = File(...),
-    current_user: UserDB = Depends(get_current_user)
 ):
     """上传单张图片"""
     if not file.content_type.startswith('image/'):
@@ -27,7 +26,6 @@ async def upload_image(
 @router.post("/images", response_model=ResponseModel)
 async def upload_images(
     files: List[UploadFile] = File(...),
-    current_user: UserDB = Depends(get_current_user)
 ):
     """上传多张图片"""
     if len(files) > 5:

app/core/ai_client.py

@@ -12,7 +12,7 @@ class AIClient:
     def __init__(self):
         self.timeout = 15  # 请求超时时间（秒）
     
-    async def extract_pickup_code(self, image_data: bytes) -> Dict[str, Any]:
+    async def extract_pickup_code(self, image_data: bytes = None, url: str = None) -> Dict[str, Any]:
         """
         从图片中提取取件码
         
@@ -23,7 +23,7 @@ class AIClient:
             Dict: 提取结果，包含取件码信息
         """
         try:
-            primary_result = await self._extract_with_qwen(image_data)
+            primary_result = await self._extract_with_qwen(image_data, url)
             
             # 检查结果是否有效
             if self._is_valid_result(primary_result):
@@ -35,12 +35,12 @@ class AIClient:
             logging.exception(f"提取取件码异常: {str(e)}")
             return {"error": "处理失败", "message": str(e)}
     
-    async def _extract_with_qwen(self, image_data: bytes) -> Dict[str, Any]:
+    async def _extract_with_qwen(self, image_data: bytes = None, url: str = None) -> Dict[str, Any]:
         """使用千问提取取件码"""
         try:
             # 添加超时控制
             return await asyncio.wait_for(
-                qwen_client.extract_pickup_code(image_data),
+                qwen_client.extract_pickup_code(image_data, url),
                 timeout=self.timeout
             )
         except asyncio.TimeoutError:

app/core/qwen_client.py

@@ -20,7 +20,7 @@ class QwenClient:
         self.api_key = settings.QWEN_API_KEY
         self.model = "qwen-vl-max"  # 使用千问视觉语言大模型
         
-    async def extract_pickup_code(self, imageData: bytes) -> Dict[str, Any]:
+    async def extract_pickup_code(self, imageData: bytes = None, url: str = None) -> Dict[str, Any]:
         """
         从图片中提取取件码
         
@@ -31,9 +31,6 @@ class QwenClient:
             Dict: 提取结果，包含取件码信息
         """
         try:            
-            # 将图片转换为 base64
-            image_base64 = base64.b64encode(imageData).decode('utf-8')
-            
             # 构建消息
             messages = [
                 {
@@ -49,7 +46,7 @@ class QwenClient:
                         },
                         {
                             "type": "image",
-                            "image": f"data:image/jpeg;base64,{image_base64}"
+                            "image": f"data:image/jpeg;base64,{base64.b64encode(imageData).decode('utf-8')}" if imageData else url,
                         }
                     ]
                 }