diff --git a/boards/default_src/micropython/origin/build/lib/ollama.py b/boards/default_src/micropython/origin/build/lib/ollama.py
index e13c1bfa..5ecd4a78 100644
--- a/boards/default_src/micropython/origin/build/lib/ollama.py
+++ b/boards/default_src/micropython/origin/build/lib/ollama.py
@@ -12,6 +12,7 @@ class Ollama():
             "Content-Type": "application/json"
         }
         self._url = url
+        self._chat_url = "{}/api/chat".format(self._url)
         self._max_retries = 1
         self._max_history_num = max_history_num
         self._timeout = 10000
@@ -30,6 +31,7 @@ class Ollama():
 
     def set_custom_url(self, url):
         self._url = url
+        self._chat_url = "{}/api/chat".format(self._url)
 
     def select_model(self, model_name):
         self._data["model"] = model_name
@@ -57,7 +59,7 @@ class Ollama():
         data = json.dumps(self._data).encode('utf-8')
         for i in range(0, self._max_retries):
             response = urequests.post(
-                self._url, headers=self._heads, data=data)
+                self._chat_url, headers=self._heads, data=data)
             if response.status_code == 200:
                 break
             time.sleep(1)
diff --git a/boards/default_src/micropython_educore/template.xml b/boards/default_src/micropython_educore/template.xml
index 7d1fe7e7..d0abeb61 100644
--- a/boards/default_src/micropython_educore/template.xml
+++ b/boards/default_src/micropython_educore/template.xml
@@ -7244,7 +7244,7 @@
     <block type="iot_connect_ollama">
       <value name="SERVER">
         <shadow type="text">
-          <field name="TEXT">192.168.1.1</field>
+          <field name="TEXT">http://192.168.1.1</field>
         </shadow>
       </value>
       <value name="NAME">
diff --git a/boards/default_src/micropython_esp32/template.xml b/boards/default_src/micropython_esp32/template.xml
index 39bd4adf..885a8ed0 100644
--- a/boards/default_src/micropython_esp32/template.xml
+++ b/boards/default_src/micropython_esp32/template.xml
@@ -7111,7 +7111,7 @@
     <block type="iot_connect_ollama">
       <value name="SERVER">
         <shadow type="text">
-          <field name="TEXT">192.168.1.1</field>
+          <field name="TEXT">http://192.168.1.1</field>
         </shadow>
       </value>
       <value name="NAME">
diff --git a/boards/default_src/micropython_esp32c2/template.xml b/boards/default_src/micropython_esp32c2/template.xml
index bf1aa031..937f1d51 100644
--- a/boards/default_src/micropython_esp32c2/template.xml
+++ b/boards/default_src/micropython_esp32c2/template.xml
@@ -7003,7 +7003,7 @@
     <block type="iot_connect_ollama">
       <value name="SERVER">
         <shadow type="text">
-          <field name="TEXT">192.168.1.1</field>
+          <field name="TEXT">http://192.168.1.1</field>
         </shadow>
       </value>
       <value name="NAME">
diff --git a/boards/default_src/micropython_esp32c3/template.xml b/boards/default_src/micropython_esp32c3/template.xml
index 17d386d4..378c970e 100644
--- a/boards/default_src/micropython_esp32c3/template.xml
+++ b/boards/default_src/micropython_esp32c3/template.xml
@@ -6917,7 +6917,7 @@
     <block type="iot_connect_ollama">
       <value name="SERVER">
         <shadow type="text">
-          <field name="TEXT">192.168.1.1</field>
+          <field name="TEXT">http://192.168.1.1</field>
         </shadow>
       </value>
       <value name="NAME">
diff --git a/boards/default_src/micropython_esp32s2/template.xml b/boards/default_src/micropython_esp32s2/template.xml
index 45e6578a..4ab067a7 100644
--- a/boards/default_src/micropython_esp32s2/template.xml
+++ b/boards/default_src/micropython_esp32s2/template.xml
@@ -6647,7 +6647,7 @@
     <block type="iot_connect_ollama">
       <value name="SERVER">
         <shadow type="text">
-          <field name="TEXT">192.168.1.1</field>
+          <field name="TEXT">http://192.168.1.1</field>
         </shadow>
       </value>
       <value name="NAME">
diff --git a/boards/default_src/micropython_esp32s3/template.xml b/boards/default_src/micropython_esp32s3/template.xml
index c5d025d6..092aa5fd 100644
--- a/boards/default_src/micropython_esp32s3/template.xml
+++ b/boards/default_src/micropython_esp32s3/template.xml
@@ -7389,7 +7389,7 @@
     <block type="iot_connect_ollama">
       <value name="SERVER">
         <shadow type="text">
-          <field name="TEXT">192.168.1.1</field>
+          <field name="TEXT">http://192.168.1.1</field>
         </shadow>
       </value>
       <value name="NAME">
diff --git a/boards/default_src/micropython_robot/template.xml b/boards/default_src/micropython_robot/template.xml
index 2b49c794..b5046f13 100644
--- a/boards/default_src/micropython_robot/template.xml
+++ b/boards/default_src/micropython_robot/template.xml
@@ -5678,7 +5678,7 @@
     <block type="iot_connect_ollama">
       <value name="SERVER">
         <shadow type="text">
-          <field name="TEXT">192.168.1.1</field>
+          <field name="TEXT">http://192.168.1.1</field>
         </shadow>
       </value>
       <value name="NAME">