diff --git a/dbgpt/_private/config.py b/dbgpt/_private/config.py
index 893388b34..60fd90b86 100644
--- a/dbgpt/_private/config.py
+++ b/dbgpt/_private/config.py
@@ -25,7 +25,7 @@ def __init__(self) -> None:
 
         # Gradio language version: en, zh
         self.LANGUAGE = os.getenv("LANGUAGE", "en")
-        self.WEB_SERVER_PORT = int(os.getenv("WEB_SERVER_PORT", 7860))
+        self.WEB_SERVER_PORT = int(os.getenv("WEB_SERVER_PORT", 5000))
 
         self.debug_mode = False
         self.skip_reprompt = False
diff --git a/dbgpt/app/base.py b/dbgpt/app/base.py
index 6aaa491d2..bbdff3198 100644
--- a/dbgpt/app/base.py
+++ b/dbgpt/app/base.py
@@ -218,7 +218,7 @@ class WebServerParameters(BaseParameters):
         default="0.0.0.0", metadata={"help": "Webserver deploy host"}
     )
     port: Optional[int] = field(
-        default=5000, metadata={"help": "Webserver deploy port"}
+        default=None, metadata={"help": "Webserver deploy port"}
     )
     daemon: Optional[bool] = field(
         default=False, metadata={"help": "Run Webserver in background"}
diff --git a/dbgpt/app/dbgpt_server.py b/dbgpt/app/dbgpt_server.py
index c35287fa6..124dee4a9 100644
--- a/dbgpt/app/dbgpt_server.py
+++ b/dbgpt/app/dbgpt_server.py
@@ -140,6 +140,10 @@ def initialize_app(param: WebServerParameters = None, args: List[str] = None):
 
     model_name = param.model_name or CFG.LLM_MODEL
     param.model_name = model_name
+    param.port = param.port or CFG.WEB_SERVER_PORT
+    if not param.port:
+        param.port = 5000
+
     print(param)
 
     embedding_model_name = CFG.EMBEDDING_MODEL