diff --git a/src/components/FusionSettings/DensityCorrection.vue b/src/components/FusionSettings/DensityCorrection.vue
index 90d89f8..295648c 100644
--- a/src/components/FusionSettings/DensityCorrection.vue
+++ b/src/components/FusionSettings/DensityCorrection.vue
@@ -5,43 +5,43 @@
       <div ref="div" style="width: 100%; background-color: #646464; height: 100%">
         <div style="position: absolute">
           <vue3ResizeDrag :isActive="isactivearray[0]" v-if="isshowarray[0]" :w="30" :h="30" :x="point_postion[0].x"
-            :y="point_postion[0].y" @mousedown="isactivearray[0] = true" :isResizable="false"
+            :y="point_postion[0].y" @mousedown="activeMouseDown(0)" :isResizable="false"
             @moveHandler="moveHandler($event, 0)"><p  class="p0 vcolro">↑</p><p class="vcolro p0">V1</p><p class=" vcolro p0">↓</p>
           </vue3ResizeDrag>
           <vue3ResizeDrag :isActive="isactivearray[1]" v-if="isshowarray[1]" :w="30" :h="30" :x="point_postion[1].x"
-            :y="point_postion[1].y" @mousedown="isactivearray[1] = true" :isResizable="false"
+            :y="point_postion[1].y" @mousedown="activeMouseDown(1)" :isResizable="false"
             @moveHandler="moveHandler($event, 1)"><p  class="p0 vcolro">↑</p><p class="vcolro p0">V2</p><p class="p0 vcolro">↓</p>
           </vue3ResizeDrag>
           <vue3ResizeDrag :isActive="isactivearray[2]" v-if="isshowarray[2]" :w="30" :h="30" :x="point_postion[2].x"
-            :y="point_postion[2].y" @mousedown="isactivearray[2] = true" :isResizable="false"
+            :y="point_postion[2].y" @mousedown="activeMouseDown(2)" :isResizable="false"
             @moveHandler="moveHandler($event, 2)"><p  class="p0 vcolro">↑</p><p class="vcolro p0">V3</p><p class="p0 vcolro">↓</p>
           </vue3ResizeDrag>
           <vue3ResizeDrag :isActive="isactivearray[3]" v-if="isshowarray[3]" :w="30" :h="30" :x="point_postion[3].x"
-            :y="point_postion[3].y" @mousedown="isactivearray[3] = true" :isResizable="false"
+            :y="point_postion[3].y" @mousedown="activeMouseDown(3)" :isResizable="false"
             @moveHandler="moveHandler($event, 3)"><p  class="p0 vcolro">↑</p><p class="vcolro p0">V4</p><p class="p0 vcolro">↓</p>
           </vue3ResizeDrag>
           <vue3ResizeDrag :isActive="isactivearray[4]" v-if="isshowarray[4]" :w="30" :h="30" :x="point_postion[4].x"
-            :y="point_postion[4].y" @mousedown="isactivearray[4] = true" :isResizable="false"
+            :y="point_postion[4].y" @mousedown="activeMouseDown(4)" :isResizable="false"
             @moveHandler="moveHandler($event, 4)"><p  class="p0 vcolro">↑</p><p class="vcolro p0">V5</p><p class="p0 vcolro">↓</p>
           </vue3ResizeDrag>
           <vue3ResizeDrag :isActive="isactivearray[5]" v-if="isshowarray[5]" :w="40" :h="20" :x="point_postion[5].x"
-            :y="point_postion[5].y" @mousedown="isactivearray[5] = true" :isResizable="false"
+            :y="point_postion[5].y" @mousedown="activeMouseDown(5)" :isResizable="false"
             @moveHandler="moveHandler($event, 5)"><span class="hcolro">←H1→</span>
           </vue3ResizeDrag>
           <vue3ResizeDrag :isActive="isactivearray[6]" v-if="isshowarray[6]" :w="40" :h="20" :x="point_postion[6].x"
-            :y="point_postion[6].y" @mousedown="isactivearray[6] = true" :isResizable="false"
+            :y="point_postion[6].y" @mousedown="activeMouseDown(6)" :isResizable="false"
             @moveHandler="moveHandler($event, 6)"><span class="hcolro">←H2→</span>
           </vue3ResizeDrag>
           <vue3ResizeDrag :isActive="isactivearray[7]" v-if="isshowarray[7]" :w="40" :h="20" :x="point_postion[7].x"
-            :y="point_postion[7].y" @mousedown="isactivearray[7] = true" :isResizable="false"
+            :y="point_postion[7].y" @mousedown="activeMouseDown(7)" :isResizable="false"
             @moveHandler="moveHandler($event, 7)"><span class="hcolro">←H3→</span>
           </vue3ResizeDrag>
           <vue3ResizeDrag :isActive="isactivearray[8]" v-if="isshowarray[8]" :w="40" :h="20" :x="point_postion[8].x"
-            :y="point_postion[8].y" @mousedown="isactivearray[8] = true" :isResizable="false"
+            :y="point_postion[8].y" @mousedown="activeMouseDown(8)" :isResizable="false"
             @moveHandler="moveHandler($event, 8)"><span class="hcolro">←H4→</span>
           </vue3ResizeDrag>
           <vue3ResizeDrag :isActive="isactivearray[9]" v-if="isshowarray[9]" :w="40" :h="20" :x="point_postion[9].x"
-            :y="point_postion[9].y" @mousedown="isactivearray[9] = true" :isResizable="false"
+            :y="point_postion[9].y" @mousedown="activeMouseDown(9)" :isResizable="false"
             @moveHandler="moveHandler($event, 9)"><span class="hcolro">←H5→</span>
           </vue3ResizeDrag>
         </div>
@@ -693,8 +693,17 @@ export default defineComponent({
       }
       save_set_cache();
     };
+    const activeMouseDown = (index: number) => {
+      isactivearray.value[index] = true;
+      if(index>=5){
+        set?.SetBlendingOption("blending_grids_select_point",`density_h:${index-4}`)
+      }else{
+        set?.SetBlendingOption("blending_grids_select_point",`density_v:${index+1}`)
+      }
+    };
     initialization();
     return {
+      activeMouseDown,
       model,
       options,
       value,
diff --git a/src/components/FusionSettings/FourPointCalibration.vue b/src/components/FusionSettings/FourPointCalibration.vue
index 8e79fb7..660a574 100644
--- a/src/components/FusionSettings/FourPointCalibration.vue
+++ b/src/components/FusionSettings/FourPointCalibration.vue
@@ -307,6 +307,7 @@ export default defineComponent({
     });
     const activeMouseDown = (index: number) => {
       isactivearray.value[index] = true;
+      set?.SetBlendingOption("blending_grids_select_point",`4:${index+1}`)
     };
     const mouseUpHandler = (index: number) => {
       isactivearray.value[index] = false;
diff --git a/src/components/FusionSettings/FusionLocale.vue b/src/components/FusionSettings/FusionLocale.vue
index b310983..4f8d7ce 100644
--- a/src/components/FusionSettings/FusionLocale.vue
+++ b/src/components/FusionSettings/FusionLocale.vue
@@ -18,7 +18,7 @@
                         (val !== null && val !== '') ||
                         $t('Please enter a number'),
                       (val) =>
-                        (val > -1 && val < config.height) || $t('Please enter 0-100'),
+                        (val >= 0 && val < config.height) || $t('Please enter 0-100'),
                     ]" />
                 </div>
               </div>
@@ -40,7 +40,7 @@
                         (val !== null && val !== '') ||
                         $t('Please enter a number'),
                       (val) =>
-                        (val > -1 && val < config.width) || $t('Please enter 0-100'),
+                        (val >= 0 && val < config.width) || $t('Please enter 0-100'),
                     ]" />
                 </div>
               </div>
@@ -58,7 +58,7 @@
                         (val !== null && val !== '') ||
                         $t('Please enter a number'),
                       (val) =>
-                        (val > -1 && val < config.width) || $t('Please enter 0-100'),
+                        (val >= 0 && val < config.width) || $t('Please enter 0-100'),
                     ]" />
                 </div>
                 <div class="col-3"><span>{{ $t('Whether to operate synchronously') }}</span><q-checkbox
@@ -82,7 +82,7 @@
                         (val !== null && val !== '') ||
                         $t('Please enter a number'),
                       (val) =>
-                        (val > -1 && val < config.height) || $t('Please enter 0-100'),
+                        (val >= 0 && val < config.height) || $t('Please enter 0-100'),
                     ]" />
                 </div>
               </div>
@@ -95,26 +95,26 @@
       <p class="text-center" style="margin: 0 0 8;">{{ $t("Set Fusion Band Parameters") }}</p>
       <div style="display: flex; justify-content: space-evenly">
         <div>
-          <div><q-btn size="sm"  color="white" @click="add('alpha')" text-color="black" label="↑" /></div>
-          <q-slider style="height: 10rem;"  v-model="array[group].alpha" :min="0.0" @change="chang('alpha')" :max="1" :step="0.01" color="green"
+          <div class="btn_bottom"><q-btn size="sm"  color="white" @click="add('alpha')" text-color="black" label="↑" /></div>
+          <q-slider track-size="'10vh'"  v-model="array[group].alpha" :min="0.0" @change="chang('alpha')" :max="1" :step="0.01" color="green"
             vertical reverse label-always />
-          <div><q-btn size="sm"  color="white" @click="reduce('alpha')" text-color="black" label="↓" /></div>
+          <div  class="btn_top"><q-btn size="sm"  color="white" @click="reduce('alpha')" text-color="black" label="↓" /></div>
           <p class="text-center">alpha</p>
         </div>
 
         <div>
-          <div><q-btn size="sm"  color="white" @click="add('p')" text-color="black" label="↑" /></div>
-          <q-slider style="height: 10rem;" v-model="array[group].p" :min="0" @change="chang('p')" :max="16" :step="0.01" color="green"
+          <div class="btn_bottom"><q-btn size="sm"  color="white" @click="add('p')" text-color="black" label="↑" /></div>
+          <q-slider track-size="'10vh'" v-model="array[group].p" :min="0" @change="chang('p')" :max="16" :step="0.01" color="green"
             vertical reverse label-always />
-          <div><q-btn size="sm"  color="white" @click="reduce('p')" text-color="black" label="↓" /></div>
+          <div  class="btn_top"><q-btn size="sm"  color="white" @click="reduce('p')" text-color="black" label="↓" /></div>
           <p class="text-center">p</p>
         </div>
 
         <div>
-          <div><q-btn size="sm"  color="white" @click="add('gamma')" text-color="black" label="↑" /></div>
-          <q-slider style="height: 10rem;" v-model="array[group].gamma" :min="0" @change="chang('gamma')" :max="16" :step="0.01" color="green"
+          <div class="btn_bottom"><q-btn size="sm"  color="white" @click="add('gamma')" text-color="black" label="↑" /></div>
+          <q-slider track-size="'10vh'" v-model="array[group].gamma" :min="0" @change="chang('gamma')" :max="16" :step="0.01" color="green"
             vertical reverse label-always />
-          <div><q-btn size="sm"  color="white" @click="reduce('gamma')" text-color="black" label="↓" /></div>
+          <div class="btn_top"><q-btn size="sm"  color="white" @click="reduce('gamma')" text-color="black" label="↓" /></div>
           <p class="text-center">gamma</p>
         </div>
       </div>
@@ -129,6 +129,13 @@
 .boder {
   border: 2px solid #0000;
 }
+.btn_bottom{
+  margin-bottom: 0.5rem;
+}
+.btn_top{
+  margin-top: 0.3rem;
+}
+
 </style>
 
 <script lang="ts">
diff --git a/src/components/FusionSettings/GridSettings.vue b/src/components/FusionSettings/GridSettings.vue
index 10c71ad..1830bc4 100644
--- a/src/components/FusionSettings/GridSettings.vue
+++ b/src/components/FusionSettings/GridSettings.vue
@@ -169,7 +169,7 @@ export default defineComponent({
       model[0] = server_conf.blending_grids_row!=null ? Number(server_conf.blending_grids_row) : 20;
       model[1] = server_conf.blending_grids_column!=null ? Number(server_conf.blending_grids_column) : 40;
       color[0] = server_conf.blending_grids_line_color
-
+      color[1] = server_conf.blending_grids_background_color
       RowsColumns[0] = server_conf.blending_grids_show_row === "false" ? false : true
       RowsColumns[1] = server_conf.blending_grids_show_column === "false" ? false : true
 
diff --git a/src/components/FusionSettings/SurfaceCorrection.vue b/src/components/FusionSettings/SurfaceCorrection.vue
index 1c558e1..2bfa2e0 100644
--- a/src/components/FusionSettings/SurfaceCorrection.vue
+++ b/src/components/FusionSettings/SurfaceCorrection.vue
@@ -211,6 +211,7 @@ export default defineComponent({
     ]);
     const activeMouseDown = (index: number) => {
       isactivearray.value[index] = true;
+      set?.SetBlendingOption("blending_grids_select_point",`9:${index+1}`)
     };
     //用于计算当前投影仪的索引
     let serverconfig = JSON.parse($store.state.fusion_configuration);
diff --git a/src/components/FusionSettingsDialog.vue b/src/components/FusionSettingsDialog.vue
index cf4bfe3..a98329b 100644
--- a/src/components/FusionSettingsDialog.vue
+++ b/src/components/FusionSettingsDialog.vue
@@ -36,7 +36,8 @@
               <div v-for="(item, index_row) in config.row">
                 <projector-item v-for="(item, index_col) in config.col" class="w-100" :llabel="
                   $t('Projector') + (index_row * config.col + index_col + 1)
-                " :lvalue="index_row + '/' + index_col"></projector-item>
+                " :lvalue="index_row + '/' + index_col"
+                  @click="currently_selected_projector(index_row + '-' + index_col)"></projector-item>
               </div>
 
               <div class="col-12" style="text-align: center">
@@ -64,10 +65,9 @@
                     },
                     { label: $t('GridSettings'), value: 'GridSettings' },
                   ]" />
-                <q-btn-toggle   v-show="isdebug" no-caps v-model="options" toggle-color="primary"
-                  :options="[
-                    { label: $t('debugging'), value: 'Debugging' }
-                  ]" />
+                <q-btn-toggle v-show="isdebug" no-caps v-model="options" toggle-color="primary" :options="[
+                  { label: $t('debugging'), value: 'Debugging' }
+                ]" />
               </div>
               <div style="min-height: 72vh">
                 <component :is="options" />
@@ -86,11 +86,11 @@
           <q-checkbox style="justify-content: flex-start" v-model="show_blending_grids"
             @click="send_show_blending_grids" />
           <div class="q-space" data-v-39efcd1f=""></div>
-          <div  class="q-space" data-v-39efcd1f=""></div>
+          <div class="q-space" data-v-39efcd1f=""></div>
           <q-btn color="white" @click="resetall" text-color="black" :label="$t('resetall config')" />
           <div class="q-space" data-v-39efcd1f=""></div>
           <q-btn flat :label="$t('Select saved configuration')" no-caps color="primary"
-            @click="select_configuration = true;get_scenes()" />
+            @click="select_configuration = true; get_scenes()" />
           <q-btn flat :label="$t('Cancel')" no-caps color="primary" v-close-popup
             @click="$store.commit('setSelectedProjector', '0/0');" />
           <q-btn flat :label="$t('save config')" no-caps color="primary" @click="save" />
@@ -107,15 +107,15 @@
           <q-select filled :model-value="save_cover_name" use-input hide-selected fill-input input-debounce="0"
             :options="plan_list_op" @filter="filterFn" @input-value="setModel">
             <template v-slot:option="{ itemProps, opt, selected, toggleOption }">
-          <q-item v-bind="itemProps">
-            <q-item-section>
-              <q-item-label v-html="opt" />
-            </q-item-section>
-            <q-item-section side>
-              <q-icon name="clear" @click="del_scenes(opt)"></q-icon>
-            </q-item-section>
-          </q-item>
-        </template>
+              <q-item v-bind="itemProps">
+                <q-item-section>
+                  <q-item-label v-html="opt" />
+                </q-item-section>
+                <q-item-section side>
+                  <q-icon name="clear" @click="del_scenes(opt)"></q-icon>
+                </q-item-section>
+              </q-item>
+            </template>
           </q-select>
         </q-card-section>
         <q-card-actions align="right" class="bg-white text-teal">
@@ -132,17 +132,17 @@
           <div class="text-h6">{{ $t('read saved configuration') }}</div>
         </q-card-section>
         <q-card-section class="q-pt-none">
-          <q-select filled v-model="select_configuration_name" :options="plan_list" :label="$t('please choose')" >
+          <q-select filled v-model="select_configuration_name" :options="plan_list" :label="$t('please choose')">
             <template v-slot:option="{ itemProps, opt, selected, toggleOption }">
-          <q-item v-bind="itemProps">
-            <q-item-section>
-              <q-item-label v-html="opt" />
-            </q-item-section>
-            <q-item-section side>
-              <q-icon name="clear" @click="del_scenes(opt)"></q-icon>
-            </q-item-section>
-          </q-item>
-        </template>
+              <q-item v-bind="itemProps">
+                <q-item-section>
+                  <q-item-label v-html="opt" />
+                </q-item-section>
+                <q-item-section side>
+                  <q-icon name="clear" @click="del_scenes(opt)"></q-icon>
+                </q-item-section>
+              </q-item>
+            </template>
           </q-select>
         </q-card-section>
         <q-card-actions align="right" class="bg-white text-teal">
@@ -253,13 +253,13 @@ export default defineComponent({
         options.value = tmp
       }, 300);
     }
-    const clear_sessionStorage=()=>{
-        sessionStorage.removeItem("FusionLocale");
-        sessionStorage.removeItem("SurfaceCorrection");
-        sessionStorage.removeItem("DensityCorrection");
-        sessionStorage.removeItem("FourPointCalibration");
-        sessionStorage.removeItem("GridSettings");
-        sessionStorage.removeItem("Debugging");
+    const clear_sessionStorage = () => {
+      sessionStorage.removeItem("FusionLocale");
+      sessionStorage.removeItem("SurfaceCorrection");
+      sessionStorage.removeItem("DensityCorrection");
+      sessionStorage.removeItem("FourPointCalibration");
+      sessionStorage.removeItem("GridSettings");
+      sessionStorage.removeItem("Debugging");
     }
 
     const config = ref({ col: 0, row: 0 });
@@ -288,6 +288,28 @@ export default defineComponent({
       { deep: true }
     );
 
+    watch(() => optionsstr,
+      (newVal) => {
+        let tmp = ""
+        switch (newVal.value) {
+          case 'FusionLocale':
+            tmp = '0'
+            break;
+          case 'FourPointCalibration':
+            tmp = '4'
+            break;
+          case 'SurfaceCorrection':
+            tmp = '9'
+            break;
+          case 'DensityCorrection':
+            tmp = 'density'
+            break;
+          default:
+            break;
+        }
+        set?.SetBlendingOption("blending_grids_select_ui", tmp)
+      },
+      { deep: true })
     const save = () => {
       medium.value = true
       //读取场景
@@ -311,7 +333,7 @@ export default defineComponent({
         clear_sessionStorage()
       }, 500);
       getconfig()
-      options.value="FusionLocale"
+      options.value = "FusionLocale"
     };
 
 
@@ -320,7 +342,7 @@ export default defineComponent({
         if (res == null || res.scenes.length == 0) return
         plan_list.splice(0, plan_list.length);
         for (let index = 0; index < res.scenes.length; index++) {
-          plan_list[index]=(res.scenes[index]);
+          plan_list[index] = (res.scenes[index]);
         }
       })
     }
@@ -341,14 +363,15 @@ export default defineComponent({
               local_opt[1].value = ("0" == opt || "false" == opt.toLowerCase() ? false : true);
             }
           }
-            EnableBlending.value = tmp.enable;
-            $store.commit("setEnablefusion", tmp.enable);
-            config.value.col = tmp.col;
-            config.value.row = tmp.row;
-            $store.commit("setfusion_configuration", res?.config);
+          EnableBlending.value = tmp.enable;
+          $store.commit("setEnablefusion", tmp.enable);
+          config.value.col = tmp.col;
+          config.value.row = tmp.row;
+          $store.commit("setfusion_configuration", res?.config);
 
         });
         get_scenes()
+        set?.SetBlendingOption("blending_grids_select_ui", '0')
       }, 1000);
     });
     const save_cover_name = ref("")
@@ -399,16 +422,20 @@ export default defineComponent({
       }
 
     })
-    const name_to_be_deleted=ref("");
-    const del_scenes=(name:string)=>{
-      del_dialog.value=true;
-      name_to_be_deleted.value=name;
+    const name_to_be_deleted = ref("");
+    const del_scenes = (name: string) => {
+      del_dialog.value = true;
+      name_to_be_deleted.value = name;
     }
-    const dialog_del_scenes=()=>{
+    const dialog_del_scenes = () => {
       set?.DeleteBlendingScene(name_to_be_deleted.value);
       plan_list.splice(plan_list.findIndex(item => item === name_to_be_deleted.value), 1)
     }
+    const currently_selected_projector = (value: string) => {
+      set?.SetBlendingOption('blending_grids_select_projector', value);
+    }
     return {
+      currently_selected_projector,
       name_to_be_deleted,
       dialog_del_scenes,
       get_scenes,