添加 插件表单ai 能力

app/ai/browser_plug/form_filler.py

@@ -0,0 +1,35 @@
+"""表单填写 AI 生成模块
+
+根据用户简历、岗位信息和表单字段，调 LLM 生成填写内容。
+依赖：LLM 枚举、browser_plug/prompts
+"""
+
+from app.ai.browser_plug.prompts import FORM_FILL_SYSTEM_PROMPT
+from app.ai.models import LLM
+from app.core.logger import log
+
+
+async def generate_form_answer(resume_text: str, job_text: str, agent_config_text: str,
+                               label: str, reference: str | None, field_type: str) -> str:
+    """生成表单字段的填写内容"""
+    system_content = FORM_FILL_SYSTEM_PROMPT.format(
+        resume_text=resume_text,
+        job_text=job_text,
+        agent_config_text=agent_config_text,
+    )
+
+    # 构造用户消息
+    user_parts = [f"表单字段：{label}", f"字段类型：{field_type}"]
+    if reference:
+        user_parts.append(f"参考信息：{reference}")
+    user_message = "\n".join(user_parts)
+
+    messages = [("system", system_content), ("human", user_message)]
+
+    try:
+        llm = LLM.DOUBAO_PRO_32K.create(temperature=0.3)
+        result = await llm.ainvoke(messages)
+        return result.content.strip()
+    except Exception as e:
+        log.error(f"表单填写AI调用失败: {e}")
+        raise ValueError("AI生成回答失败，请稍后重试")