Update app.py

app.py

@@ -54,14 +54,13 @@ def text_to_image(prompt: str) -> AgentImage:
 
     resp = requests.post(url, headers=headers, json={"inputs": prompt}, timeout=120)
     if resp.status_code != 200:
-        raise RuntimeError(f"Inference API error {resp.status_code}: {resp.text[:200]}")
-    if not hf_token:
-        raise RuntimeError("HF_TOKEN is missing. Please add it in Settings → Variables and Secrets.")
-
+        # 让错误清晰可见（到 Logs）
+        raise RuntimeError(f"Inference API error {resp.status_code}: {resp.text[:300]}")
 
     img = Image.open(io.BytesIO(resp.content)).convert("RGB")
     return AgentImage(img)
 
+
 @tool
 def generate_image(prompt: str) -> AgentImage:
     """Generate an image and return AgentImage for UI rendering.
@@ -97,7 +96,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer, DuckDuckGoSearchTool(), image_generation_tool, get_current_time_in_timezone, text_to_image , generate_image ], ## add your tools here (don't remove final answer)
+    tools=[final_answer, DuckDuckGoSearchTool(),  get_current_time_in_timezone, text_to_image , generate_image ], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,