添加信号格式修改

app/plots/plot_accuracy.py

@@ -49,6 +49,7 @@ def plot_accuracy(self, accuracy_data, test_type):
         fontsize=11,
         y=0.98,
         fontweight="bold",
+        color="#111111",
     )
 
     # ========== 29色：6行5列布局 ==========
@@ -205,6 +206,7 @@ def plot_accuracy(self, accuracy_data, test_type):
         va="top",
         fontsize=7.5,
         fontweight="bold",
+        color="#111111",
         transform=self.accuracy_ax.transAxes,
     )
 
@@ -228,6 +230,7 @@ def plot_accuracy(self, accuracy_data, test_type):
             va="center",
             fontsize=7,
             fontweight="bold",
+            color="#111111",
             transform=self.accuracy_ax.transAxes,
         )
 
@@ -279,11 +282,11 @@ def plot_accuracy(self, accuracy_data, test_type):
         grade_color = "darkgreen"
     elif avg_delta_e < 3:
         grade = "优秀"
-        grade_icon = "✓✓"
+        grade_icon = "OK"
         grade_color = "green"
     elif avg_delta_e < 5:
         grade = "良好"
-        grade_icon = "✓"
+        grade_icon = "PASS"
         grade_color = "orange"
     else:
         grade = "需要校准"
@@ -298,6 +301,7 @@ def plot_accuracy(self, accuracy_data, test_type):
         va="bottom",
         fontsize=7,
         fontweight="bold",
+        color="#111111",
         transform=self.accuracy_ax.transAxes,
     )