diff --git a/src/postprocessing/visualization_reports.py b/src/postprocessing/visualization_reports.py
index 2ce00c7..e14fe3c 100644
--- a/src/postprocessing/visualization_reports.py
+++ b/src/postprocessing/visualization_reports.py
@@ -141,7 +141,7 @@ class WaterQualityVisualization:
         ax.grid(True, alpha=0.3)
         
         # 添加指标文本框
-        ax.text(0.05, 0.95, metrics_text, transform=ax.transAxes,
+        ax.text(1.02, 0.85, metrics_text, transform=ax.transAxes,
                verticalalignment='top', bbox=dict(boxstyle='round', 
                facecolor='wheat', alpha=0.8), fontsize=10)