diff --git a/src/components/Discover/Filter/Funnel.vue b/src/components/Discover/Filter/Funnel.vue
index e57c9cb..deb924e 100644
--- a/src/components/Discover/Filter/Funnel.vue
+++ b/src/components/Discover/Filter/Funnel.vue
@@ -26,6 +26,7 @@
               </div>
             </template>
           </Timeline>
+          this.postRuleData:{{this.postRuleData}}
         </div>
       </div>
       <!-- Button -->
@@ -86,7 +87,7 @@ export default {
     async submitAll() {
       this.postRuleData = this.temporaryData.filter(item => item !== 0); // 取得 submit 的資料，有 toggle button 的話，找出並刪除陣列中為 0 的項目
       if(!this.postRuleData?.length) return this.$toast.error('Not selected');
-      await this.allMapDataStore.checkHasResult();
+      await this.allMapDataStore.checkHasResult(); // 後端快速檢查有沒有結果
 
       if(this.hasResultRule === null) return;
       else if(this.hasResultRule) {
diff --git a/src/components/Discover/Filter/Trace.vue b/src/components/Discover/Filter/Trace.vue
index 839a6b3..f5bc21c 100644
--- a/src/components/Discover/Filter/Trace.vue
+++ b/src/components/Discover/Filter/Trace.vue
@@ -67,6 +67,7 @@ import AllMapDataStore from '@/stores/allMapData.js';
 import cytoscapeMapTrace from '@/module/cytoscapeMapTrace.js';
 
 export default {
+  expose: ['selectArea'],
   setup() {
     const allMapDataStore = AllMapDataStore();
     const { traces, traceTaskSeq, cases } = storeToRefs(allMapDataStore);
diff --git a/src/components/Discover/SidebarFilter.vue b/src/components/Discover/SidebarFilter.vue
index 586e4ce..83f3e45 100644
--- a/src/components/Discover/SidebarFilter.vue
+++ b/src/components/Discover/SidebarFilter.vue
@@ -85,7 +85,7 @@
             </div>
           </div>
           <!-- title: Trace -->
-          <Trace v-if="selectValue[0] === 'Trace'"></Trace>
+          <Trace v-if="selectValue[0] === 'Trace'" ref="filterTraceView"></Trace>
         </div>
 
         <!-- Button -->
@@ -347,7 +347,7 @@ export default {
           type = "Timeframe"
           break
         case "trace-freq":
-          label = `from ${e.lower} to ${e.upper} ${includeStr}`
+          label = `from #${e.lower} to #${e.upper} ${includeStr}`
           type = "Trace"
           break
       };
@@ -433,6 +433,13 @@ export default {
             }
           };
         }
+      } else if(sele[0] === 'Trace'){ // Filter Type 選 Trace 的行為
+        data = {
+          type: 'trace-freq',
+          lower: this.$refs.filterTraceView.selectArea[0]+1,
+          upper: this.$refs.filterTraceView.selectArea[1],
+          is_exclude: isExclude,
+        }
       }
       // 將資料指向 Vue data 雙向綁定
       const postData = Array.isArray(data) ? data : [data];