diff --git a/apps/ailbl-admin_phone-delete.py b/apps/ailbl-admin_phone-delete.py
index 85ec28f..18cdbac 100644
--- a/apps/ailbl-admin_phone-delete.py
+++ b/apps/ailbl-admin_phone-delete.py
@@ -1,5 +1,17 @@
 import crud
 from flask import jsonify, request
+from filters import PhonePage
+from helpers import CORS_HEADERS
+import logging
+
+# Cấu hình logging ở đây
+logging.basicConfig(
+    level=logging.INFO,  # Mức độ log
+    # Định dạng log
+    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
+)
+
+log = logging.getLogger(__name__)
 
 
 def main():
@@ -27,11 +39,20 @@ def main():
 
 def make_delete_request():
     try:
-        user_id = request.headers.get("X-User")
+        # Lay user_id tu header X-User
+        user_id = request.headers.get("X-Fission-Params-UserId")
         if not user_id:
-            return jsonify({"error": "user_id is required"}), 400
+            return jsonify({"error": "user_id is required"}), 400, CORS_HEADERS
 
-        response, status = crud
-        return jsonify(response), status
+        phone_id = request.headers.get("X-Fission-Params-UserPhoneId")
+        if not phone_id:
+            return jsonify({"error": "phone_id is required"}), 400, CORS_HEADERS
+
+        # Kiem tra so dien thoai co ton tai trong db khong ?
+        if not crud.exists_phone_for_delete(phone_id, user_id):
+            return jsonify({"error": "Phone not found"}), 404
+
+        response, status, headers = crud.delete_phone(phone_id, user_id)
+        return jsonify(response), status, CORS_HEADERS
     except Exception as e:
         return jsonify({"error": str(e)}), 500
diff --git a/apps/ailbl-admin_phone-insert-update-get.py b/apps/ailbl-admin_phone-insert-update-get.py
index e1a9379..9f2ce71 100644
--- a/apps/ailbl-admin_phone-insert-update-get.py
+++ b/apps/ailbl-admin_phone-insert-update-get.py
@@ -1,5 +1,18 @@
 import crud
 from flask import jsonify, request
+from filters import PhonePage
+from helpers import CORS_HEADERS
+from validators import validate_phone_number
+import logging
+
+# # Cấu hình logging ở đây
+# logging.basicConfig(
+#     level=logging.INFO,  # Mức độ log
+#     # Định dạng log
+#     format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
+# )
+
+# log = logging.getLogger(__name__)
 
 
 def main():
@@ -29,20 +42,54 @@ def main():
 
 def make_insert_request():
     try:
-        user_id = request.headers.get("X-User")
+        # Lay user_id tu header X-User
+        user_id = request.headers.get("X-Fission-Params-UserId")
 
-        response, status = crud
-        return jsonify(response), status
+        if not user_id:
+            return jsonify({"error": "user_id or file is required"}), 400, CORS_HEADERS
+
+        data = request.get_json()  # data = chua gia tri body gui len
+        if not data:
+            return jsonify({"error": "phone_number is required"}), 400, CORS_HEADERS
+
+        # Lay rieng field phone_number o trong body
+        phone_number = data.get("phone_number")
+        if not validate_phone_number(phone_number):
+            return jsonify({"error": "Invalid phone number"}), 400, CORS_HEADERS
+
+        if crud.exists_phone_for_post(phone_number):
+            return jsonify({"error": "Phone is exists"}), 404
+
+        response, status, headers = crud.create_phone(user_id, data)
+
+        return jsonify(response)
     except Exception as e:
         return jsonify({"error": str(e)}), 500
 
 
 def make_get_request():
     try:
-        user_id = request.headers.get("X-User")
+        user_id = request.headers.get("X-Fission-Params-UserId")
         if not user_id:
-            return jsonify({"error": "user_id is required"}), 400
+            return jsonify({"error": "user_id is required"}), 400, CORS_HEADERS
 
-        return crud
+        # Lấy tham số filter và phân trang từ request
+        # Sử dụng default_factory để lấy filter và paging
+        paging = PhonePage.from_request_queries()
+        print(paging)
+
+        response = crud.filter_phone(user_id, paging)
+
+        # Kiểm tra xem response có dữ liệu hay không
+        if not response[0]:  # Nếu không có dữ liệu
+            return jsonify({"message": "No phone numbers found"}), 404, CORS_HEADERS
+
+        return jsonify({
+            "data": response[0],  # Dữ liệu (danh sách các số điện thoại)
+            "status": response[1],  # Mã trạng thái HTTP (200)
+            "headers": response[2]  # Headers CORS
+        }), response[1], response[2]
+
+        # return jsonify(response), 200, CORS_HEADERS
     except Exception as e:
         return jsonify({"error": str(e)}), 500
diff --git a/apps/ailbl-user_phone-insert-update-get.py b/apps/ailbl-user_phone-insert-update-get.py
index 26da743..eb940a5 100644
--- a/apps/ailbl-user_phone-insert-update-get.py
+++ b/apps/ailbl-user_phone-insert-update-get.py
@@ -3,6 +3,16 @@ from flask import jsonify, request
 from filters import PhonePage
 from helpers import CORS_HEADERS
 from validators import validate_phone_number
+import logging
+
+# Cấu hình logging ở đây
+logging.basicConfig(
+    level=logging.INFO,  # Mức độ log
+    # Định dạng log
+    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
+)
+
+log = logging.getLogger(__name__)
 
 
 def main():
@@ -37,15 +47,20 @@ def make_insert_request():
         if not user_id:
             return jsonify({"error": "user_id or file is required"}), 400, CORS_HEADERS
 
-        data = request.get_json()
+        data = request.get_json()  # data = chua gia tri body gui len
         if not data:
             return jsonify({"error": "phone_number is required"}), 400, CORS_HEADERS
 
+        # Lay rieng field phone_number o trong body
         phone_number = data.get("phone_number")
         if not validate_phone_number(phone_number):
+            # Ghi log khi số điện thoại không hợp lệ
+            log.info(f"Invalid phone number: {phone_number}")
             return jsonify({"error": "Invalid phone number"}), 400, CORS_HEADERS
 
-        if crud.exists_phone(phone_number, user_id):
+        if crud.exists_phone_for_post(phone_number):
+            # Ghi log khi số điện thoại đã tồn tại
+            log.info(f"Phone number already exists: {phone_number}")
             return jsonify({"error": "Phone is exists"}), 404
 
         response, status, headers = crud.create_phone(user_id, data)
@@ -78,6 +93,6 @@ def make_get_request():
             "headers": response[2]  # Headers CORS
         }), response[1], response[2]
 
-        return jsonify(response), 200, CORS_HEADERS
+        # return jsonify(response), 200, CORS_HEADERS
     except Exception as e:
         return jsonify({"error": str(e)}), 500
diff --git a/apps/ailbl-user_phone_delete.py b/apps/ailbl-user_phone_delete.py
index d256b40..d2fa100 100644
--- a/apps/ailbl-user_phone_delete.py
+++ b/apps/ailbl-user_phone_delete.py
@@ -2,6 +2,16 @@ import crud
 from flask import jsonify, request
 from filters import PhonePage
 from helpers import CORS_HEADERS
+import logging
+
+# Cấu hình logging ở đây
+logging.basicConfig(
+    level=logging.INFO,  # Mức độ log
+    # Định dạng log
+    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
+)
+
+log = logging.getLogger(__name__)
 
 
 def main():
@@ -31,17 +41,21 @@ def make_delete_request():
     try:
         user_id = request.headers.get("X-User")  # Lay user_id tu header X-User
         if not user_id:
-            return jsonify({"error": "user_id is required"}), 400
+            return jsonify({"error": "user_id is required"}), 400, CORS_HEADERS
 
         phone_id = request.headers.get("X-Fission-Params-UserPhoneId")
         if not phone_id:
-            return jsonify({"error": "phone_id is required"}), 400
+            return jsonify({"error": "phone_id is required"}), 400, CORS_HEADERS
+
+        log.info(f"DELETE request: user_id={user_id}, phone_id={phone_id}")
 
         # Kiem tra so dien thoai co ton tai trong db khong ?
-        if not crud.exists_phone(phone_id, user_id):
+        if not crud.exists_phone_for_delete(phone_id, user_id):
+            log.info(
+                f"Phone not found: phone_id={phone_id}, user_id={user_id}")
             return jsonify({"error": "Phone not found"}), 404
 
-        response, status = crud.delete_phone(phone_id, user_id)
-        return jsonify(response), status
+        response, status, headers = crud.delete_phone(phone_id, user_id)
+        return jsonify(response), status, CORS_HEADERS
     except Exception as e:
         return jsonify({"error": str(e)}), 500
diff --git a/apps/crud.py b/apps/crud.py
index 1359e89..3bf1af2 100644
--- a/apps/crud.py
+++ b/apps/crud.py
@@ -3,6 +3,7 @@ from filters import PhonePage
 from flask import jsonify, request
 from helpers import init_db_connection, CORS_HEADERS
 from PIL import Image
+import logging
 
 
 def create_phone(user_id: str, data):
@@ -146,20 +147,39 @@ def delete_phone(phone_id: str, user_id: str) -> dict:
             conn.close()  # Đảm bảo đóng kết nối sau khi xong
 
 
-def exists_phone(user_id: str, phone_number: str = None, phone_id: str = None):
+# Nếu là `POST`, kiểm tra sự tồn tại của phone_number => Nghia la kiem tra so
+def exists_phone_for_post(phone_number: str):
     try:
         conn = init_db_connection()
         cursor = conn.cursor()
 
-        if phone_number:  # Nếu là `POST`, kiểm tra sự tồn tại của phone_number => Nghia la kiem tra so
-            cursor.execute("""
+        cursor.execute(""" 
                 SELECT 1
                 FROM ailbl_user_phone
-                WHERE user_id = %s AND phone_number = %s
-            """, (user_id, phone_number))
+                WHERE phone_number = %s
+        """, (phone_number,))
 
-        elif phone_id:  # Nếu là `DELETE`, kiểm tra sự tồn tại của phone_id => Nghia la kiem tra id cua so phone do
-            cursor.execute("""
+        row = cursor.fetchone()  # Co ket qua thi tra ve du lieu 1 dong
+        # Nếu có dòng dữ liệu, trả về True (tồn tại số điện thoại), nếu không, trả về False
+        return row is not None
+    except Exception as e:
+        # return True
+        logging.error(f"Database error checking phone existence: {e}")
+        raise
+    finally:
+        if cursor:
+            cursor.close()
+        if conn:
+            conn.close()  # Đảm bảo đóng kết nối sau khi xong
+
+
+# Nếu là `DELETE`, kiểm tra sự tồn tại của phone_id => Nghia la kiem tra id cua so phone do
+def exists_phone_for_delete(phone_id: str, user_id: str):
+    try:
+        conn = init_db_connection()
+        cursor = conn.cursor()
+
+        cursor.execute("""
                 SELECT 1
                 FROM ailbl_user_phone
                 WHERE id = %s AND user_id = %s
@@ -169,7 +189,9 @@ def exists_phone(user_id: str, phone_number: str = None, phone_id: str = None):
         # Nếu có dòng dữ liệu, trả về True (tồn tại số điện thoại), nếu không, trả về False
         return row is not None
     except Exception as e:
-        return False
+        # return False
+        logging.log.error(f"Database error in exists_phone_for_delete: {e}")
+        raise
     finally:
         if cursor:
             cursor.close()