diff --git a/api/app/routers/__init__.py b/api/app/routers/__init__.py
index 4d54495..e78c5f0 100644
--- a/api/app/routers/__init__.py
+++ b/api/app/routers/__init__.py
@@ -2,5 +2,9 @@ from .jokes import router as jokes_router
 from .categories import router as categories_router
 from .auth import router as auth_router
 from .admin import router as admin_router
+from .settings import router as settings_router
+from .links import router as links_router
+from .feedback import router as feedback_router
+from .generate import router as generate_router
 
-__all__ = ["jokes_router", "categories_router", "auth_router", "admin_router"]
\ No newline at end of file
+__all__ = ["jokes_router", "categories_router", "auth_router", "admin_router", "settings_router", "links_router", "feedback_router", "generate_router"]
diff --git a/api/app/routers/generate.py b/api/app/routers/generate.py
new file mode 100644
index 0000000..df370b9
--- /dev/null
+++ b/api/app/routers/generate.py
@@ -0,0 +1,103 @@
+"""智能笑话生成器 API"""
+
+from datetime import datetime
+from fastapi import APIRouter, Depends, HTTPException
+from openai import OpenAI
+from sqlalchemy.orm import Session
+
+from app.database import get_db
+from app.models.setting import AiSetting
+from app.schemas.joke import GenerateRequest, GenerateResponse
+
+
+router = APIRouter(prefix="/generate", tags=["生成器"])
+
+
+# AI Prompt
+GENERATION_PROMPT = """你是一位幽默大师，专门创作轻松搞笑的短笑话。
+
+{context}
+
+要求：
+1. 根据场景和关键词创作一条原创笑话
+2. 笑话要有反转或意外结局
+3. 语言简洁，30-150字
+4. 直接输出笑话内容，不需要解释
+
+格式：
+标题：xxx
+内容：xxx
+"""
+
+
+def _build_prompt(scenarios: list[str], keywords: list[str]) -> str:
+    """构建 AI prompt"""
+    parts = []
+    if scenarios:
+        parts.append(f"场景：{', '.join(scenarios)}")
+    if keywords:
+        parts.append(f"关键词：{', '.join(keywords)}")
+    if not parts:
+        parts.append("场景：日常生活的各种趣事（不指定具体场景）")
+    return GENERATION_PROMPT.format(context="\n".join(parts))
+
+
+@router.post("", response_model=GenerateResponse)
+def generate_joke(
+    req: GenerateRequest,
+    db: Session = Depends(get_db),
+):
+    """调用 AI 生成笑话"""
+    # 获取激活的 AI 配置
+    setting = db.query(AiSetting).filter(AiSetting.is_active == True).first()
+    if not setting:
+        # 如果没有配置，尝试返回默认配置
+        setting = db.query(AiSetting).first()
+
+    if not setting or not setting.api_key:
+        raise HTTPException(status_code=503, detail="AI 服务未配置，请联系管理员")
+
+    # 调用 AI
+    try:
+        client = OpenAI(base_url=setting.api_base, api_key=setting.api_key)
+        prompt = _build_prompt(req.scenarios, req.keywords)
+
+        response = client.chat.completions.create(
+            model=setting.model_name,
+            messages=[{"role": "user", "content": prompt}],
+            temperature=setting.temperature,
+            max_tokens=setting.max_tokens,
+        )
+
+        raw = response.choices[0].message.content
+        return _parse_response(raw)
+
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"生成失败: {str(e)}")
+
+
+def _parse_response(raw: str) -> GenerateResponse:
+    """解析 AI 返回内容，提取标题和内容"""
+    title = ""
+    content = raw
+
+    # 尝试提取 "标题：xxx" 或 "标题:xxx"
+    for line in raw.split("\n"):
+        line = line.strip()
+        if line.startswith("标题：") or line.startswith("标题:"):
+            title = line.split("：", 1)[-1].split(":", 1)[-1].strip()
+            content = content.replace(line, "").strip()
+            break
+
+    # 如果没有提取到标题，取第一行或前20字
+    if not title:
+        first_line = raw.split("\n")[0].strip()
+        if first_line.startswith("标题"):
+            first_line = first_line.split("：", 1)[-1].split(":", 1)[-1].strip()
+        title = first_line[:30] if len(first_line) > 30 else first_line
+
+    return GenerateResponse(
+        title=title or "生成的笑话",
+        content=content.strip(),
+        created_at=datetime.now(),
+    )
\ No newline at end of file
diff --git a/api/main.py b/api/main.py
index a9c145f..6c6101d 100644
--- a/api/main.py
+++ b/api/main.py
@@ -2,7 +2,14 @@ from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 
 from app.config import API_TITLE, API_VERSION
-from app.routers import jokes_router, categories_router, auth_router, admin_router
+from app.routers import jokes_router, categories_router, auth_router, admin_router, settings_router, links_router, feedback_router, generate_router
+from app.database import Base, engine
+from app.models.setting import AiSetting
+from app.models.link import Link
+from app.models.feedback import Feedback  # 注册模型，确保 create_all 能看到
+
+# 创建新表（如果不存在）
+Base.metadata.create_all(bind=engine)
 
 # Create FastAPI application
 app = FastAPI(title=API_TITLE, version=API_VERSION)
@@ -17,10 +24,14 @@ app.add_middleware(
 )
 
 # Mount routers
-app.include_router(jokes_router)
-app.include_router(categories_router)
-app.include_router(auth_router)
-app.include_router(admin_router)
+app.include_router(jokes_router, prefix="/api")
+app.include_router(categories_router, prefix="/api")
+app.include_router(auth_router, prefix="/api")
+app.include_router(admin_router, prefix="/api")
+app.include_router(settings_router, prefix="/api")
+app.include_router(links_router, prefix="/api")
+app.include_router(feedback_router, prefix="/api")
+app.include_router(generate_router, prefix="/api")
 
 
 @app.get("/")