重构body api，性能分析，项目整理

setup.py

@@ -5,7 +5,7 @@ with open("README.md", "r", encoding="utf-8") as fh:
 
 setup(
     name='CelerisLab',
-    version='0.2.0',
+    version='0.3.0',
     author='Frank14f',
     description='GPU-accelerated Lattice Boltzmann Method (LBM) CFD solver using CUDA',
     long_description=long_description,
@@ -14,9 +14,10 @@ setup(
     packages=find_packages(where='src'),
     package_dir={'': 'src'},
     package_data={
-        'CelerisLab.lbm': [
-            'kernels/*.cu',
-            'kernels/*.h',
+        'CelerisLab': [
+            'lbm/kernels/**/*.cu',
+            'lbm/kernels/**/*.cuh',
+            'lbm/kernels/**/*.h',
             'configs/*.json',
         ],
     },
@@ -37,4 +38,4 @@ setup(
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
     ],
-)
+)