diff --git a/oxygent/preset_tools/file_tools.py b/oxygent/preset_tools/file_tools.py
index 5b971ffc..2d46abb8 100644
--- a/oxygent/preset_tools/file_tools.py
+++ b/oxygent/preset_tools/file_tools.py
@@ -21,7 +21,7 @@ def write_file(
 
 
 @file_tools.tool(
-    description="Read the content of a file. Returns an error message if the file does not exist."
+    description="Read the content of a file. Returns an error message if the file does not exist. For uploaded files, use the complete file path including directory structure."
 )
 def read_file(path: str = Field(description="Path to the file to read")) -> str:
     if not os.path.exists(path):
diff --git a/oxygent/prompts.py b/oxygent/prompts.py
index 8d95aa6f..11fd4239 100644
--- a/oxygent/prompts.py
+++ b/oxygent/prompts.py
@@ -49,6 +49,11 @@
 After you call the retrieval tool, the user will give you feedback on the retrieved tools.
 You cannot call non-existent tools out of thin air.
 
+File handling guidelines:
+- When you see file attachments in the format "File: filename, Path: full_path", use the complete file path for tool calls
+- For uploaded files, always use the full path including directory structure
+- Do not extract only the filename - use the complete path provided
+
 Important instructions:
 1. When you have collected enough information to answer the user's question, please respond in the following format:
 <think>Your thinking (if analysis is needed)</think>
@@ -74,6 +79,11 @@
 4. Use appropriate context from the user's question
 5. Avoid simply repeating the raw data
 
+File handling guidelines:
+- When you see file attachments in the format "File: filename, Path: full_path", use the complete file path for tool calls
+- For uploaded files, always use the full path including directory structure
+- Do not extract only the filename - use the complete path provided
+
 Tools for querying time can be obtained through retrieval tools.
 ${additional_prompt}
 """
diff --git a/oxygent/schemas/oxy.py b/oxygent/schemas/oxy.py
index fa717ba5..e47c7603 100644
--- a/oxygent/schemas/oxy.py
+++ b/oxygent/schemas/oxy.py
@@ -378,15 +378,17 @@ def get_query(self, master_level=False):
         md_attachments = []
         for i, attachment in enumerate(self.arguments.get("attachments", [])):
             if attachment.startswith("../static/"):
-                attachment = f"{Config.get_cache_save_dir()}/uploads{attachment[9:]}"
+                relative_path = attachment[9:].lstrip('/')
+                attachment = f"{Config.get_cache_save_dir()}/uploads/{relative_path}"
             is_image_flag = "!" if is_image(attachment) else ""
             attachment_base_name = os.path.basename(attachment)
+            # Generate a clearer format to help LLM correctly understand the path
             md_attachments.append(
-                f"{is_image_flag}[{attachment_base_name}]({attachment})"
+                f"{is_image_flag}File: {attachment_base_name}, Path: {attachment}"
             )
         attachments_str = "\n".join(md_attachments)
         if attachments_str:
-            attachments_str += " "
+            attachments_str += "\n\n"
 
         if master_level:
             return attachments_str + self.shared_data.get("query", "")