diff --git a/src/content/docs/blades/tutorials/03-prompts.md b/src/content/docs/blades/tutorials/03-prompts.md
index 7db4fdcb8..44cbb5b5d 100644
--- a/src/content/docs/blades/tutorials/03-prompts.md
+++ b/src/content/docs/blades/tutorials/03-prompts.md
@@ -45,8 +45,8 @@ The tool role, representing the result of executing an external tool, function,
 ### Message
 In `Blades`, all message roles support input of multiple message types:
 - `TextPart`: Plain text content
-- `FilePart`: File content
-- `DataPart`: File reference
+- `FilePart`: File reference
+- `DataPart`: File content
 - `ToolPart`: Tool output content
 
 You can use the method corresponding to each role to add one or more pieces of information. Here, `blades.UserMessage` is used as an example:
@@ -197,4 +197,4 @@ func main() {
 - Clear System Instructions: Provide clear, specific instructions in system messages to help the model better understand task requirements.
 - Use Templates Appropriately: Leverage templating functionality to improve code reusability and maintainability, especially in scenarios requiring dynamic Prompt generation.
 - Manage Context Length: Pay attention to controlling Prompt length to avoid exceeding the model's maximum context limit.
-- Error Handling: Always check for errors during template rendering and Prompt construction to ensure application robustness.
\ No newline at end of file
+- Error Handling: Always check for errors during template rendering and Prompt construction to ensure application robustness.