diff --git a/web/templates/index.html b/web/templates/index.html
index 1d6b367..8717337 100644
--- a/web/templates/index.html
+++ b/web/templates/index.html
@@ -1292,7 +1292,7 @@
             const defaultEMAConfigs = [
                 { period: 5, color: '#FF0000', name: 'EMA5' },   // 红色
                 { period: 10, color: '#0000FF', name: 'EMA10' }, // 蓝色
-                { period: 26, color: '#00FF00', name: 'EMA26' }, // 绿色
+                { period: 26, color: '#006400', name: 'EMA26' }, // 深绿色
                 { period: 52, color: '#800080', name: 'EMA52' }  // 紫色
             ];
             
@@ -6797,7 +6797,7 @@
                             <div class="col-md-6">
                                 <div class="mb-3">
                                     <label for="maPeriod" class="form-label">周期长度</label>
-                                    <input type="number" class="form-control" id="maPeriod" min="1" max="200" value="20" required>
+                                    <input type="number" class="form-control" id="maPeriod" min="1" value="20" required>
                                 </div>
                             </div>
                         </div>
@@ -6838,7 +6838,7 @@
                             <div class="col-md-6">
                                 <div class="mb-3">
                                     <label for="maSmoothingPeriod" class="form-label">平滑周期</label>
-                                    <input type="number" class="form-control" id="maSmoothingPeriod" min="1" max="50" value="3" disabled>
+                                    <input type="number" class="form-control" id="maSmoothingPeriod" min="1" value="3" disabled>
                                 </div>
                             </div>
                         </div>