fix(skills): resolve third-party skills installation failure (#268)

- Add skills_path field to Skill struct
- Use skills_path to construct correct source path during installation
- Fix installation for repos with custom skill subdirectories

src-tauri/src/commands/skill.rs

@@ -62,7 +62,7 @@ pub async fn install_skill(
                 .clone()
                 .unwrap_or_else(|| "main".to_string()),
             enabled: true,
-            skills_path: None, // 安装时使用默认路径
+            skills_path: skill.skills_path.clone(), // 使用技能记录的 skills_path
         };
 
         service

src-tauri/src/services/skill.rs

@@ -32,6 +32,9 @@ pub struct Skill {
     /// 分支名称
     #[serde(rename = "repoBranch")]
     pub repo_branch: Option<String>,
+    /// 技能所在的子目录路径 (可选, 如 "skills")
+    #[serde(rename = "skillsPath")]
+    pub skills_path: Option<String>,
 }
 
 /// 仓库配置
@@ -234,6 +237,7 @@ impl SkillService {
                         repo_owner: Some(repo.owner.clone()),
                         repo_name: Some(repo.name.clone()),
                         repo_branch: Some(repo.branch.clone()),
+                        skills_path: repo.skills_path.clone(),
                     });
                 }
                 Err(e) => log::warn!("解析 {} 元数据失败: {}", skill_md.display(), e),
@@ -312,6 +316,7 @@ impl SkillService {
                             repo_owner: None,
                             repo_name: None,
                             repo_branch: None,
+                            skills_path: None,
                         });
                     }
                 }
@@ -442,12 +447,21 @@ impl SkillService {
         .await
         .map_err(|_| anyhow!("下载仓库 {}/{} 超时", repo.owner, repo.name))??;
 
-        // 复制到安装目录
+        // 根据 skills_path 确定源目录路径
-        let source = temp_dir.join(&directory);
+        let source = if let Some(ref skills_path) = repo.skills_path {
+            // 如果指定了 skills_path，源路径为: temp_dir/skills_path/directory
+            temp_dir.join(skills_path.trim_matches('/')).join(&directory)
+        } else {
+            // 否则源路径为: temp_dir/directory
+            temp_dir.join(&directory)
+        };
 
         if !source.exists() {
             let _ = fs::remove_dir_all(&temp_dir);
-            return Err(anyhow::anyhow!("技能目录不存在"));
+            return Err(anyhow::anyhow!(
+                "技能目录不存在: {}",
+                source.display()
+            ));
         }
 
         // 删除旧版本

src/lib/api/skills.ts

@@ -10,6 +10,7 @@ export interface Skill {
   repoOwner?: string;
   repoName?: string;
   repoBranch?: string;
+  skillsPath?: string; // 技能所在的子目录路径，如 "skills"
 }
 
 export interface SkillRepo {