diff --git a/README.md b/README.md
index 0eb5627d..692ae331 100644
--- a/README.md
+++ b/README.md
@@ -233,7 +233,7 @@ For more details: Please refer to:
 The following screenshot shows the downloads and launching of our software on macOS:
 
 <p align="center">
-  <img src="https://github.com/ZJUEarthData/geochemistrypi/assets/47497750/70728795-59b7-4741-ab5b-9e63d284ad37" alt="Downloads and Launching on macOS" width="450" />
+  <img src="https://github.com/user-attachments/assets/4fa0e2e7-20ad-4548-ab6c-ca5f26ba0106" alt="Downloads and Launching on macOS" width="450" />
 </p>
 
 ## Roadmap
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 644810b1..d93048a7 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -12,7 +12,7 @@
 import sphinx_rtd_theme
 
 project = "Geochemistry π"
-copyright = "2023, ZJUEarthData"
+copyright = "2024, ZJUEarthData"
 author = "ZJUEarthData"
 # release = 'v0.1.0'
 
diff --git a/geochemistrypi/data_mining/plot/statistic_plot.py b/geochemistrypi/data_mining/plot/statistic_plot.py
index 6612ab60..ba60625b 100644
--- a/geochemistrypi/data_mining/plot/statistic_plot.py
+++ b/geochemistrypi/data_mining/plot/statistic_plot.py
@@ -125,6 +125,9 @@ def log_distribution_plot(col: pd.Index, df: pd.DataFrame) -> None:
     df : pd.DataFrame
         The data set.
     """
+    # Replace -1 with -1.0001
+    df[col] = df[col].replace(-1, -1.0001)
+
     # Log transform the required columns
     df_log_transformed = df[col].applymap(lambda x: np.log(x + 1))