diff --git a/src/postprocessing/map.py b/src/postprocessing/map.py
index 0e4f379..6d5f59a 100644
--- a/src/postprocessing/map.py
+++ b/src/postprocessing/map.py
@@ -47,19 +47,19 @@ plt.rcParams['axes.unicode_minus'] = False
 
 # 参数到颜色映射的字典
 PARAMS_CMAP = {
-    "Chlorophyll": "YlGnBu_r",
-    "COD": "coolwarm",
-    "DO": "RdYlBu",
-    "pH": "Spectral",
-    "Temperature": "turbo",
+    "Chlorophyll": "Greens",
+    "COD": "Blues",
+    "DO": "Blues",
+    "pH": "BuPu",
+    "Temperature": "cividis",
     "spCond": "cividis",
     "Turbidity": "YlOrBr",
     "TDS": "inferno",
-    "Cl-": "RdYlBu_r",
-    "NO3-N": "YlOrRd",
-    "NH3-N": "magma",
+    "Cl-": "Blues",
+    "NO3-N": "YlOrBr",
+    "NH3-N": "viridis",
     "BGA": "viridis",
-    "TT": "RdYlBu_r"
+    "TT": "Blues"
 }