fix(skill): allow template file access

mateclaw-server/src/main/java/vip/mate/skill/runtime/SkillFileAccessPolicy.java

@@ -7,7 +7,7 @@ import java.nio.file.Path;
 
 /**
  * 技能文件访问策略
- * 确保只能访问 skillDir 内的 references/ 和 scripts/ 文件
+ * 确保只能访问 skillDir 内的 references/、scripts/ 和 templates/ 文件
  */
 @Slf4j
 @Component
@@ -17,7 +17,7 @@ public class SkillFileAccessPolicy {
      * 验证文件路径是否安全
      *
      * @param skillDir 技能根目录
-     * @param relativePath 相对路径（必须以 references/ 或 scripts/ 开头）
+     * @param relativePath 相对路径（必须以 references/、scripts/ 或 templates/ 开头）
      * @return 归一化后的绝对路径，如果不安全则返回 null
      */
     public Path validateAndResolve(Path skillDir, String relativePath) {
@@ -28,8 +28,10 @@ public class SkillFileAccessPolicy {
         // 归一化路径分隔符
         String normalized = relativePath.replace("\\", "/");
 
-        // 必须以 references/ 或 scripts/ 开头
-        if (!normalized.startsWith("references/") && !normalized.startsWith("scripts/")) {
+        // 必须以 references/、scripts/ 或 templates/ 开头
+        if (!normalized.startsWith("references/")
+                && !normalized.startsWith("scripts/")
+                && !normalized.startsWith("templates/")) {
             log.warn("Invalid path prefix: {}", relativePath);
             return null;
         }

mateclaw-server/src/main/java/vip/mate/tool/builtin/SkillFileTool.java

@@ -40,18 +40,19 @@ public class SkillFileTool {
     private final SkillUsageService usageService;
 
     @Tool(description = """
-        Read a file from a skill's directory (SKILL.md, references/, or scripts/).
+        Read a file from a skill's directory (SKILL.md, references/, scripts/, or templates/).
         Use this when you need to access skill documentation or reference files.
 
         Parameters:
         - skillName: Name of the skill (e.g., "channel_message")
-        - filePath: Relative path within skill directory, must start with "references/" or "scripts/"
-                    (e.g., "references/config.md", "scripts/helper.py")
+        - filePath: Relative path within skill directory, must start with "references/", "scripts/",
+                    or "templates/" (e.g., "references/config.md", "scripts/helper.py",
+                    "templates/template.html")
                     To read SKILL.md itself, use "SKILL.md" as filePath
 
         Returns: File content as string, or error message if file not found or access denied.
 
-        Security: Only files under references/ and scripts/ can be accessed. Path traversal is blocked.
+        Security: Only files under references/, scripts/, and templates/ can be accessed. Path traversal is blocked.
         """)
     public String readSkillFile(
         @JsonProperty(required = true)
@@ -59,7 +60,7 @@ public class SkillFileTool {
         String skillName,
 
         @JsonProperty(required = true)
-        @JsonPropertyDescription("Relative file path (e.g., 'references/doc.md' or 'scripts/run.py')")
+        @JsonPropertyDescription("Relative file path (e.g., 'references/doc.md', 'scripts/run.py', or 'templates/template.html')")
         String filePath,
 
         @JsonProperty(required = false)

mateclaw-server/src/main/java/vip/mate/tool/document/GeneratedFileController.java

@@ -39,8 +39,11 @@ public class GeneratedFileController {
                     HttpHeaders headers = new HttpHeaders();
                     headers.setContentType(MediaType.parseMediaType(entry.mimeType()));
                     // RFC 5987 filename* lets non-ASCII names round-trip in browsers.
+                    String disposition = entry.mimeType() != null && entry.mimeType().startsWith("image/")
+                            ? "inline"
+                            : "attachment";
                     headers.add(HttpHeaders.CONTENT_DISPOSITION,
-                            "attachment; filename=\"" + sanitizeAscii(entry.filename())
+                            disposition + "; filename=\"" + sanitizeAscii(entry.filename())
                                     + "\"; filename*=UTF-8''" + encodedName);
                     headers.setContentLength(entry.bytes().length);
                     return ResponseEntity.ok().headers(headers).body(entry.bytes());

mateclaw-server/src/test/java/vip/mate/skill/runtime/SkillFileAccessPolicyTest.java

@@ -0,0 +1,35 @@
+package vip.mate.skill.runtime;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import java.nio.file.Path;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+
+class SkillFileAccessPolicyTest {
+
+    private final SkillFileAccessPolicy policy = new SkillFileAccessPolicy();
+    private final Path skillDir = Path.of("/workspace/skills/architecture-diagram");
+
+    @Test
+    @DisplayName("allows architecture skill templates")
+    void allowsTemplatesDirectory() {
+        Path resolved = policy.validateAndResolve(skillDir, "templates/template.html");
+
+        assertEquals(skillDir.resolve("templates/template.html"), resolved);
+    }
+
+    @Test
+    @DisplayName("still rejects unsupported top-level paths")
+    void rejectsUnsupportedTopLevelPaths() {
+        assertNull(policy.validateAndResolve(skillDir, "assets/logo.svg"));
+    }
+
+    @Test
+    @DisplayName("rejects traversal from allowed directories")
+    void rejectsTraversal() {
+        assertNull(policy.validateAndResolve(skillDir, "templates/../SKILL.md"));
+    }
+}