change dash scope api key check behavior

config.py

@@ -108,7 +108,7 @@ QWEN_LOCAL_MODEL_SELECTION = "Qwen/Qwen-1_8B-Chat-Int8"
 
 
 # 接入通义千问在线大模型 https://dashscope.console.aliyun.com/
-DASHSCOPE_API_KEY = "此处填阿里灵积云API秘钥" # 阿里灵积云API_KEY
+DASHSCOPE_API_KEY = "" # 阿里灵积云API_KEY
 
 
 # 百度千帆（LLM_MODEL="qianfan"）

request_llms/bridge_qwen.py

@@ -5,16 +5,6 @@ from toolbox import check_packages, report_exception
 
 model_name = 'Qwen'
 
-def validate_key():
-    DASHSCOPE_API_KEY = get_conf("DASHSCOPE_API_KEY")
-    if DASHSCOPE_API_KEY == '': return False
-    return True
-
-if not validate_key():
-    raise RuntimeError('请配置DASHSCOPE_API_KEY')
-os.environ['DASHSCOPE_API_KEY'] = get_conf("DASHSCOPE_API_KEY")
-
-
 def predict_no_ui_long_connection(inputs, llm_kwargs, history=[], sys_prompt="", observe_window=[], console_slience=False):
     """
         ⭐多线程方法
@@ -48,6 +38,12 @@ def predict(inputs, llm_kwargs, plugin_kwargs, chatbot, history=[], system_promp
                                          chatbot=chatbot, history=history, delay=0)
         return
 
+    # 检查DASHSCOPE_API_KEY
+    if get_conf("DASHSCOPE_API_KEY") == "":
+        yield from update_ui_lastest_msg(f"请配置 DASHSCOPE_API_KEY。",
+                                         chatbot=chatbot, history=history, delay=0)
+        return
+
     if additional_fn is not None:
         from core_functional import handle_core_functionality
         inputs, history = handle_core_functionality(additional_fn, inputs, history, chatbot)

request_llms/com_qwenapi.py

@@ -7,12 +7,21 @@ timeout_bot_msg = '[Local Message] Request timeout. Network error.'
 
 class QwenRequestInstance():
     def __init__(self):
-
+        import dashscope
         self.time_to_yield_event = threading.Event()
         self.time_to_exit_event = threading.Event()
-
         self.result_buf = ""
 
+        def validate_key():
+            DASHSCOPE_API_KEY = get_conf("DASHSCOPE_API_KEY")
+            if DASHSCOPE_API_KEY == '': return False
+            return True
+
+        if not validate_key():
+            raise RuntimeError('请配置 DASHSCOPE_API_KEY')
+        dashscope.api_key = get_conf("DASHSCOPE_API_KEY")
+
+
     def generate(self, inputs, llm_kwargs, history, system_prompt):
         # import _thread as thread
         from dashscope import Generation