diff --git a/Dockerfile b/Dockerfile
index af83d197..7f534ff1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,6 +22,7 @@ RUN set -ex && \
         su-exec \
         shadow \
         tini \
+        curl \
         openssl \
         tzdata && \
     python3 -m pip install --no-cache-dir --upgrade pip && \
@@ -39,6 +40,9 @@ RUN set -ex && \
 COPY --chmod=755 backend/src/. .
 COPY --chmod=755 entrypoint.sh /entrypoint.sh
 
+# Add healthcheck endpoint
+HEALTHCHECK --interval=5s --timeout=10s --retries=3 CMD curl --silent --fail http://localhost:7892/api/v1/health || exit 1
+
 ENTRYPOINT ["tini", "-g", "--", "/entrypoint.sh"]
 
 EXPOSE 7892
diff --git a/backend/src/module/api/__init__.py b/backend/src/module/api/__init__.py
index 38999e4d..d0caa245 100644
--- a/backend/src/module/api/__init__.py
+++ b/backend/src/module/api/__init__.py
@@ -7,6 +7,7 @@
 from .program import router as program_router
 from .rss import router as rss_router
 from .search import router as search_router
+from .health import router as health_router
 
 __all__ = "v1"
 
@@ -19,3 +20,4 @@
 v1.include_router(config_router)
 v1.include_router(rss_router)
 v1.include_router(search_router)
+v1.include_router(health_router)
diff --git a/backend/src/module/api/health.py b/backend/src/module/api/health.py
new file mode 100644
index 00000000..bdb62300
--- /dev/null
+++ b/backend/src/module/api/health.py
@@ -0,0 +1,46 @@
+import logging
+from fastapi import APIRouter
+from fastapi.responses import JSONResponse
+from typing import Literal
+
+from module.models import APIResponse
+from module.checker import Checker
+
+router = APIRouter(prefix="/health", tags=["health"])
+logger = logging.getLogger(__name__)
+
+current_health_status = "healthy"
+
+@router.get("", response_model=APIResponse)
+async def health_check():
+    global current_health_status
+    if not Checker.check_downloader():
+         current_health_status = "unhealthy"
+    if current_health_status == "healthy":
+      return JSONResponse(
+            status_code=200,
+            content={"status": "healthy"},
+        )
+    else:
+      current_health_status = "unhealthy"
+      return JSONResponse(
+            status_code=500,
+            content={"status": "unhealthy"},
+        )
+
+@router.patch("", response_model=APIResponse)
+async def update_health_status(status: Literal["healthy", "unhealthy"]):
+    global current_health_status
+    try:
+        logger.debug(f"[Health] Health status changed from {current_health_status} to {status}")
+        current_health_status = status
+        return JSONResponse(
+            status_code=200,
+            content={"msg_en": "Health status updated successfully.", "msg_zh": "健康状态更新成功。"},
+        )
+    except Exception as e:
+        logger.warning(f"[Health] Health status updated failed: {str(e)}")
+        return JSONResponse(
+            status_code=406,
+            content={"msg_en": "Health status updated failed.", "msg_zh": "健康状态更新失败。"},
+        )
\ No newline at end of file
diff --git a/backend/src/module/network/request_url.py b/backend/src/module/network/request_url.py
index 0b85e77e..12bfb6ce 100644
--- a/backend/src/module/network/request_url.py
+++ b/backend/src/module/network/request_url.py
@@ -14,6 +14,21 @@ class RequestURL:
     def __init__(self):
         self.header = {"user-agent": "Mozilla/5.0", "Accept": "application/xml"}
         self._socks5_proxy = False
+    
+    # Patch the health api endpoint if Network connection was changed
+    def change_health_status(self,health_status):
+        health_check_url = f"http://localhost:7892/api/v1/health?status={health_status}"
+    
+        try:
+            response = requests.patch(health_check_url)
+            response.raise_for_status()
+            logger.debug(
+                    f"[Health] Health status changed to {health_status}."
+                )
+        except requests.exceptions.RequestException as e:
+            logger.debug(
+                    f"[Health] Failed to update health status: {e}"
+                )           
 
     def get_url(self, url, retry=3):
         try_time = 0
@@ -22,6 +37,7 @@ def get_url(self, url, retry=3):
                 req = self.session.get(url=url, headers=self.header, timeout=5)
                 logger.debug(f"[Network] Successfully connected to {url}. Status: {req.status_code}")
                 req.raise_for_status()
+                self.change_health_status("healthy")
                 return req
             except requests.RequestException:
                 logger.debug(
@@ -35,6 +51,7 @@ def get_url(self, url, retry=3):
                 logger.debug(e)
                 break
         logger.error(f"[Network] Unable to connect to {url}, Please check your network settings")
+        self.change_health_status("unhealthy")
         return None
 
     def post_url(self, url: str, data: dict, retry=3):
@@ -45,6 +62,7 @@ def post_url(self, url: str, data: dict, retry=3):
                     url=url, headers=self.header, data=data, timeout=5
                 )
                 req.raise_for_status()
+                self.change_health_status("healthy")
                 return req
             except requests.RequestException:
                 logger.warning(
@@ -59,6 +77,7 @@ def post_url(self, url: str, data: dict, retry=3):
                 break
         logger.error(f"[Network] Failed connecting to {url}")
         logger.warning("[Network] Please check DNS/Connection settings")
+        self.change_health_status("unhealthy")
         return None
 
     def check_url(self, url: str):