修复豹子号5，30不显示中大奖的问题

saiadmin-artd/src/views/plugin/dice/reward_config/index/modules/edit-dialog.vue

@@ -38,7 +38,17 @@
         </el-select>
       </el-form-item>
       <el-form-item v-if="formData.tier === 'BIGWIN'" label="权重(%)" prop="weight">
-        <el-slider v-model="formData.weight" :min="0" :max="100" :step="0.01" show-input />
+        <el-slider
+          v-model="formData.weight"
+          :min="0"
+          :max="100"
+          :step="0.01"
+          :disabled="isWeightFixed100"
+          show-input
+        />
+        <div v-if="isWeightFixed100" class="weight-fixed-hint">
+          色子点数 5、30 固定 100% 豹子，不可修改权重
+        </div>
       </el-form-item>
       <el-form-item label="备注" prop="remark">
         <el-input
@@ -92,6 +102,11 @@
     set: (value) => emit('update:modelValue', value)
   })
 
+  /** tier=BIGWIN 且 grid_number 为 5 或 30 时权重固定 100%，不可修改 */
+  const isWeightFixed100 = computed(
+    () => formData.tier === 'BIGWIN' && (formData.grid_number === 5 || formData.grid_number === 30)
+  )
+
   /**
    * 表单验证规则
    */
@@ -149,6 +164,19 @@
     }
   )
 
+  /** 当 BIGWIN 且 grid_number 为 5 或 30 时，权重固定为 100 便于展示 */
+  watch(
+    () => [formData.tier, formData.grid_number],
+    () => {
+      if (
+        formData.tier === 'BIGWIN' &&
+        (formData.grid_number === 5 || formData.grid_number === 30)
+      ) {
+        formData.weight = 100
+      }
+    }
+  )
+
   /**
    * 初始化页面数据
    */
@@ -200,6 +228,8 @@
       const payload = { ...formData }
       if (payload.tier !== 'BIGWIN') {
         payload.weight = 0
+      } else if (payload.grid_number === 5 || payload.grid_number === 30) {
+        payload.weight = 100
       } else {
         const w = Number(payload.weight)
         payload.weight = Number.isNaN(w) ? 0 : Math.max(0, Math.min(100, w))
@@ -218,3 +248,11 @@
     }
   }
 </script>
+
+<style lang="scss" scoped>
+  .weight-fixed-hint {
+    margin-top: 6px;
+    font-size: 12px;
+    color: var(--el-text-color-secondary);
+  }
+</style>