Update app.py

app.py

@@ -40,7 +40,7 @@ class EmbeddingModel:
             
             inputs = self.tokenizer(
                 batch_texts,
-                padding="left",  # Qwen3 recommendation
+                padding="longest",  
                 truncation=True,
                 max_length=32768,  # Qwen3 supports up to 32k context
                 return_tensors="pt"