Replace image2text model check with internal image. (#4250)

### What problem does this PR solve?

#4243

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

api/apps/llm_app.py

@@ -15,7 +15,7 @@
 #
 import logging
 import json
-
+import os
 from flask import request
 from flask_login import login_required, current_user
 from api.db.services.llm_service import LLMFactoriesService, TenantLLMService, LLMService
@@ -24,8 +24,8 @@ from api.utils.api_utils import server_error_response, get_data_error_result, va
 from api.db import StatusEnum, LLMType
 from api.db.db_models import TenantLLM
 from api.utils.api_utils import get_json_result
+from api.utils.file_utils import get_project_base_directory
 from rag.llm import EmbeddingModel, ChatModel, RerankModel, CvModel, TTSModel
-import requests
 
 
 @manager.route('/factories', methods=['GET'])  # noqa: F821
@@ -254,16 +254,10 @@ def add_llm():
             base_url=llm["api_base"]
         )
         try:
-            img_url = (
-                "https://www.8848seo.cn/zb_users/upload/2022/07/20220705101240_99378.jpg"
-            )
-            res = requests.get(img_url)
-            if res.status_code == 200:
-                m, tc = mdl.describe(res.content)
+            with open(os.path.join(get_project_base_directory(), "web/src/assets/yay.jpg"), "rb") as f:
+                m, tc = mdl.describe(f.read())
                 if not tc:
                     raise Exception(m)
-            else:
-                pass
         except Exception as e:
             msg += f"\nFail to access model({llm['llm_name']})." + str(e)
     elif llm["model_type"] == LLMType.TTS:

api/utils/api_utils.py

@@ -98,14 +98,9 @@ def get_exponential_backoff_interval(retries, full_jitter=False):
 
 def get_data_error_result(code=settings.RetCode.DATA_ERROR,
                           message='Sorry! Data missing!'):
-    import re
     result_dict = {
         "code": code,
-        "message": re.sub(
-            r"rag",
-            "seceum",
-            message,
-            flags=re.IGNORECASE)}
+        "message": message}
     response = {}
     for key, value in result_dict.items():
         if value is None and key != "code":
@@ -250,8 +245,7 @@ def construct_response(code=settings.RetCode.SUCCESS,
 
 
 def construct_result(code=settings.RetCode.DATA_ERROR, message='data is missing'):
-    import re
-    result_dict = {"code": code, "message": re.sub(r"rag", "seceum", message, flags=re.IGNORECASE)}
+    result_dict = {"code": code, "message": message}
     response = {}
     for key, value in result_dict.items():
         if value is None and key != "code":
@@ -314,14 +308,9 @@ def get_result(code=settings.RetCode.SUCCESS, message="", data=None):
 
 def get_error_data_result(message='Sorry! Data missing!', code=settings.RetCode.DATA_ERROR,
                           ):
-    import re
     result_dict = {
         "code": code,
-        "message": re.sub(
-            r"rag",
-            "seceum",
-            message,
-            flags=re.IGNORECASE)}
+        "message": message}
     response = {}
     for key, value in result_dict.items():
         if value is None and key != "code":