Remove some test information

src/aios_kernel/compute_task.py

@@ -23,7 +23,7 @@ class ComputeTaskType(Enum):
 
 class ComputeTask:
     def __init__(self) -> None:
-        self.task_type = "llm_completion"
+        self.task_type = ComputeTaskType.NONE
         self.create_time = None
 
         self.task_id: str = None
@@ -37,7 +37,7 @@ class ComputeTask:
         self.error_str = None
 
     def set_llm_params(self, prompts, model_name, max_token_size, callchain_id=None):
-        self.task_type = "llm_completion"
+        self.task_type = ComputeTaskType.LLM_COMPLETION
         self.create_time = time.time()
         self.task_id = uuid.uuid4().hex
         self.callchain_id = callchain_id

src/aios_kernel/stability_node.py

@@ -31,21 +31,17 @@ class Stability_ComputeNode(ComputeNode):
 
         self.is_start = True
         self.node_id = "stability_node"
-        self.api_key = ""  # "sk-RQDlJtBFQg6I3IueeGCGZTPhWPYAl3bgRdvFDMkcEXsKbUc0"
-        self.engine = ""  # stable-diffusion-512-v2-0
+        self.api_key = ""
+        self.engine = "stable-diffusion-512-v2-1"
 
         self.task_queue = Queue()
 
         if os.getenv("STABILITY_API_KEY") is not None:
             self.api_key = os.getenv("STABILITY_API_KEY")
-        else:
-            self.api_key = "sk-RQDlJtBFQg6I3IueeGCGZTPhWPYAl3bgRdvFDMkcEXsKbUc0"
 
         # Check out the following link for a list of available engines: https://platform.stability.ai/docs/features/api-parameters#engine
         if os.getenv("STABILITY_ENGINE") is not None:
             self.engine = os.getenv("STABILITY_ENGINE")
-        else:
-            self.engine = "stable-diffusion-512-v2-1"
 
         self.client = client.StabilityInference(
             key=self.api_key,