优化缓存机制 补充错误码

parser/zm_lib/public_tools.go

@@ -67,6 +67,16 @@ func FindPathByBasePath(basefun func() (basePath string, err error), path string
 	if err != nil {
 		return "", err
 	}
-	path = filepath.Join(filepath.Dir(basePath), path)
+
+	info, err := os.Stat(basePath)
+	if err != nil {
+		return "", err
+	}
+	if !info.IsDir() {
+		path = filepath.Join(filepath.Dir(basePath), path)
+	} else {
+		path = filepath.Join(basePath, path)
+	}
+
 	return path, nil
 }