修复NumPy兼容性：np.percentile参数interpolation改为method（Kutser/Hedley/SUGAR）

src/core/glint_removal/Hedley.py

@@ -36,9 +36,9 @@ class Hedley:
         # 如果存在水域掩膜，只在掩膜内计算R_min
         if self.water_mask is not None:
             nir_band_masked = self.im_aligned[:,:,self.NIR_band][self.water_mask.astype(bool)]
-            self.R_min = np.percentile(nir_band_masked, 5, interpolation='nearest') if nir_band_masked.size > 0 else 0
+            self.R_min = np.percentile(nir_band_masked, 5, method='nearest') if nir_band_masked.size > 0 else 0
         else:
-            self.R_min = np.percentile(self.im_aligned[:,:,self.NIR_band].ravel(), 5, interpolation='nearest')
+            self.R_min = np.percentile(self.im_aligned[:,:,self.NIR_band].ravel(), 5, method='nearest')
     
     def _read_shp_to_bbox(self, shp_path):
         """