diff --git a/ruoyi-admin/src/main/resources/templates/system/ArrayTemperatureData/ArrayTemperatureData.html b/ruoyi-admin/src/main/resources/templates/system/ArrayTemperatureData/ArrayTemperatureData.html
index e05bb77..094b2d9 100644
--- a/ruoyi-admin/src/main/resources/templates/system/ArrayTemperatureData/ArrayTemperatureData.html
+++ b/ruoyi-admin/src/main/resources/templates/system/ArrayTemperatureData/ArrayTemperatureData.html
@@ -120,10 +120,35 @@
           const color = colors[i - 1]; // 获取当前颜色
           const x = ((i - 1) % 32) * gridWidth; // 计算x坐标
           const y = Math.floor((i - 1) / 32) * gridHeight; // 计算y坐标
+
+
           // 绘制格子
           ctx.fillStyle = color; // 设置填充颜色为十六进制颜色值
           ctx.fillRect(x, y, gridWidth, gridHeight); // 绘制矩形格子
         }
+        for (let i = 1; i <= 768; i++) {
+          const x = ((i - 1) % 32) * gridWidth; // 计算x坐标
+          const y = Math.floor((i - 1) / 32) * gridHeight; // 计算y坐标
+
+          if (Math.min(...tems) === e.rows[0]['site' + i]) {
+            ctx.font = '12px Arial';
+            ctx.fillStyle = 'blue';
+            ctx.fillText('I', x + gridWidth / 2 - 6, y + gridHeight / 2 + 6);
+            ctx.strokeStyle = 'blue';
+            ctx.lineWidth = 1;
+            ctx.strokeText('I', x + gridWidth / 2 - 6, y + gridHeight / 2 + 6);
+          }
+
+          if (Math.max(...tems) === e.rows[0]['site' + i]) {
+            ctx.font = '12px Arial';
+            ctx.fillStyle = '#fff';
+            ctx.fillText('A', x + gridWidth / 2 - 6, y + gridHeight / 2 + 6);
+            ctx.strokeStyle = '#fff';
+            ctx.lineWidth = 1;
+            ctx.strokeText('A', x + gridWidth / 2 - 6, y + gridHeight / 2 + 6);
+          }
+
+        }
 
       })
     }