diff --git a/web_gantt/static/src/js/gantt_row.js b/web_gantt/static/src/js/gantt_row.js
index 420e3ad5..fb7ffab7 100644
--- a/web_gantt/static/src/js/gantt_row.js
+++ b/web_gantt/static/src/js/gantt_row.js
@@ -592,8 +592,23 @@ var GanttRow = Widget.extend({
             });
             pill.decorations = pillDecorations;
 
-            if (self.colorField) {
-                pill._color = self._getColor(pill[self.colorField]);
+            // let isDelay = false
+            // if(pill.state != 'processing' && pill.state != 'finished') { // 判断待加工
+            //     isDelay = pill.order_deadline.isBefore(new Date())
+            // }
+            pill.exState = ''
+            if (self.colorField){
+                // console.log(self.colorField, self, pill, '颜色')
+                // pill._color = self._getColor(pill[self.colorField]);
+                // 设置pill背景颜色2  修改时间2024年6月25日17:09:43
+                let isDelay = false
+                if(pill.state != 'processing' && pill.state != 'finished') { // 判断待加工
+                    isDelay = pill.order_deadline.isBefore(new Date())
+                }
+                if(isDelay) {
+                    pill.disableDragdrop = true
+                }
+                pill._color = self._getColor2(isDelay ? 'delay' : pill.state);
             }
 
             if (self.progressField) {
@@ -613,6 +628,13 @@ var GanttRow = Widget.extend({
         }
         return 0;
     },
+    _getColor2 (state) {
+        return {
+            'finished': 'ccc',
+            'delay': 9,
+            'processing': 13 // 绿色
+        }[state]
+    },
     /**
      * Get context to evaluate decoration
      *
@@ -867,10 +889,11 @@ var GanttRow = Widget.extend({
         if ($pill.hasClass('ui-draggable-dragging')) {
             return;
         }
-
         var self = this;
         var pill = _.findWhere(this.pills, { id: $pill.data('id') });
-
+        if(pill.state == 'finished'){ // 已完成状态不能拖拽
+            return;
+        }
         // DRAGGABLE
         if (this.options.canEdit && !pill.disableStartResize && !pill.disableStopResize && !this.isGroup) {
 
diff --git a/web_gantt/static/src/scss/web_gantt.scss b/web_gantt/static/src/scss/web_gantt.scss
index 7dbca3e3..bc48bee5 100644
--- a/web_gantt/static/src/scss/web_gantt.scss
+++ b/web_gantt/static/src/scss/web_gantt.scss
@@ -754,3 +754,7 @@
         left: -0.5 * $o-connector-creator-bullet-diameter;
     }
 }
+
+.o_gantt_view .o_gantt_row_nogroup .o_gantt_pill.o_gantt_color_ccc {
+    background-color: #ccc;
+}
\ No newline at end of file