style: 应用 rustfmt 格式化

整理 components、commands、entity 和 utils 中的 import 顺序、尾逗号、换行与文件末尾换行。

这保持代码风格与 rustfmt 输出一致，减少后续功能提交里的格式噪音。

src/commands/components.rs

@@ -1,7 +1,7 @@
 use crate::commands::ComponentsArgs;
 use crate::entity;
-use crate::utils::file;
 use crate::error::Result;
+use crate::utils::file;
 use serde_json::{json, to_string_pretty};
 use std::fs;
 use std::path::PathBuf;
@@ -18,40 +18,43 @@ pub fn execute(args: &ComponentsArgs) {
 
 fn run_components(args: &ComponentsArgs) -> Result<()> {
     let project_path = file::find_project_dir(&args.path)?;
-    
+
     validate_input_files(&args.geo, &args.texture)?;
-    
+
     let identifier = args.identifier.as_deref().unwrap_or("unknown");
-    
+
     match args.component.as_str() {
         COMPONENT_3D_ITEM => create_3dmodel(
             args.geo.as_deref().unwrap_or("./model.geo.json"),
             args.texture.as_deref().unwrap_or("./texture.png"),
             identifier,
-            &project_path
+            &project_path,
         ),
-        _ => Err(crate::error::CliError::NotFound(
-            format!("组件 '{}' 不存在", args.component)
-        )),
+        _ => Err(crate::error::CliError::NotFound(format!(
+            "组件 '{}' 不存在",
+            args.component
+        ))),
     }
 }
 
 fn validate_input_files(geo: &Option<String>, texture: &Option<String>) -> Result<()> {
     let geo_path = geo.as_deref().unwrap_or("./model.geo.json");
     let texture_path = texture.as_deref().unwrap_or("./texture.png");
-    
+
     if !PathBuf::from(geo_path).exists() {
-        return Err(crate::error::CliError::NotFound(
-            format!("几何文件 {} 不存在", geo_path)
-        ));
+        return Err(crate::error::CliError::NotFound(format!(
+            "几何文件 {} 不存在",
+            geo_path
+        )));
     }
-    
+
     if !PathBuf::from(texture_path).exists() {
-        return Err(crate::error::CliError::NotFound(
-            format!("材质文件 {} 不存在", texture_path)
-        ));
+        return Err(crate::error::CliError::NotFound(format!(
+            "材质文件 {} 不存在",
+            texture_path
+        )));
     }
-    
+
     Ok(())
 }
 
@@ -62,7 +65,7 @@ fn create_3dmodel(
     project_path: &PathBuf,
 ) -> Result<()> {
     let project_info = entity::get_current_release_info(&project_path)?;
-    
+
     let beh_path = project_path.join(format!(
         "behavior_pack_{}",
         project_info.behavior_identifier
@@ -71,32 +74,32 @@ fn create_3dmodel(
         "resource_pack_{}",
         project_info.resource_identifier
     ));
-    
+
     create_item_files(&beh_path, &res_path, identifier)?;
     copy_assets(&res_path, geo, texture, identifier)?;
     create_attachable_file(&res_path, identifier)?;
-    
+
     Ok(())
 }
 
 fn create_item_files(beh_path: &PathBuf, res_path: &PathBuf, identifier: &str) -> Result<()> {
     let behavior_item = create_behavior_item_json(identifier);
     let resource_item = create_resource_item_json(identifier);
-    
+
     let f_identifier = identifier.replace(":", "_");
-    
+
     let items_beh_dir = beh_path.join("netease_items_beh");
     let items_res_dir = res_path.join("netease_items_res");
-    
+
     fs::create_dir_all(&items_beh_dir)?;
     fs::create_dir_all(&items_res_dir)?;
-    
+
     let beh_item_path = items_beh_dir.join(format!("{}.json", f_identifier));
     let res_item_path = items_res_dir.join(format!("{}.json", f_identifier));
-    
+
     fs::write(&beh_item_path, to_string_pretty(&behavior_item)?)?;
     fs::write(&res_item_path, to_string_pretty(&resource_item)?)?;
-    
+
     Ok(())
 }
 
@@ -137,27 +140,22 @@ fn create_resource_item_json(identifier: &str) -> serde_json::Value {
     })
 }
 
-fn copy_assets(
-    res_path: &PathBuf,
-    geo: &str,
-    texture: &str,
-    identifier: &str,
-) -> Result<()> {
+fn copy_assets(res_path: &PathBuf, geo: &str, texture: &str, identifier: &str) -> Result<()> {
     let f_identifier = identifier.replace(":", "_");
-    
+
     copy_texture(res_path, texture, &f_identifier)?;
     copy_geometry(res_path, geo, identifier, &f_identifier)?;
-    
+
     Ok(())
 }
 
 fn copy_texture(res_path: &PathBuf, texture: &str, f_identifier: &str) -> Result<()> {
     let texture_dir = res_path.join("textures/models");
     fs::create_dir_all(&texture_dir)?;
-    
+
     let target_texture = texture_dir.join(format!("{}.png", f_identifier));
     fs::copy(texture, target_texture)?;
-    
+
     Ok(())
 }
 
@@ -169,26 +167,26 @@ fn copy_geometry(
 ) -> Result<()> {
     let geo_dir = res_path.join("models/entity");
     fs::create_dir_all(&geo_dir)?;
-    
+
     let mut geo_value = file::read_file_to_json(&PathBuf::from(geo))?;
-    
+
     let geo_name = format!("geometry.{}", identifier.replace(":", "."));
     geo_value["format_version"] = json!("1.12.0");
     geo_value["minecraft:geometry"][0]["description"]["identifier"] = json!(geo_name);
-    
+
     let target_geo = geo_dir.join(format!("{}.geo.json", f_identifier));
     file::write_json_to_file(&target_geo, &geo_value)?;
-    
+
     Ok(())
 }
 
 fn create_attachable_file(res_path: &PathBuf, identifier: &str) -> Result<()> {
     let attachable_dir = res_path.join("attachables");
     fs::create_dir_all(&attachable_dir)?;
-    
+
     let f_identifier = identifier.replace(":", "_");
     let geo_name = identifier.replace(":", ".");
-    
+
     let attachable = json!({
         "format_version": "1.10.0",
         "minecraft:attachable": {
@@ -214,9 +212,9 @@ fn create_attachable_file(res_path: &PathBuf, identifier: &str) -> Result<()> {
             }
         }
     });
-    
+
     let target_file = attachable_dir.join(format!("{}.json", &f_identifier));
     fs::write(target_file, to_string_pretty(&attachable)?)?;
-    
+
     Ok(())
 }

src/commands/mod.rs

@@ -1,4 +1,4 @@
-use clap::{arg, Args, Parser, Subcommand};
+use clap::{Args, Parser, Subcommand, arg};
 
 pub mod components;
 pub mod create;
@@ -68,5 +68,5 @@ pub struct ComponentsArgs {
     pub texture: Option<String>,
     /// The item's identifier
     #[arg(short, long)]
-    pub identifier: Option<String>
+    pub identifier: Option<String>,
 }

src/entity/project.rs

@@ -12,4 +12,4 @@ pub struct ReleaseInfo {
     pub resource_version: Vec<u32>,
     pub behavior_identifier: String,
     pub resource_identifier: String,
-}
+}

src/utils/file.rs

@@ -7,9 +7,8 @@ use std::{
 
 pub fn read_file_to_json(path: &PathBuf) -> Result<Value> {
     let content = fs::read_to_string(path).map_err(|e| io_error("读取文件", path, e))?;
-    serde_json::from_str(&content).map_err(|e| {
-        CliError::InvalidData(format!("解析 JSON '{}' 失败: {}", path.display(), e))
-    })
+    serde_json::from_str(&content)
+        .map_err(|e| CliError::InvalidData(format!("解析 JSON '{}' 失败: {}", path.display(), e)))
 }
 
 pub fn write_json_to_file(path: &PathBuf, value: &Value) -> Result<()> {