diff --git a/src/views/GroupEvolution/components/wordsCloud.vue b/src/views/GroupEvolution/components/wordsCloud.vue
index 71b2be5..a5e18f4 100644
--- a/src/views/GroupEvolution/components/wordsCloud.vue
+++ b/src/views/GroupEvolution/components/wordsCloud.vue
@@ -43,6 +43,8 @@ const scanAngle = ref(0)
 const scanTimer = ref(null)
 const containerWidth = 350
 const containerHeight = 276
+// 添加状态变量跟踪是否已完成第一个周期
+const hasCompletedFirstCycle = ref(false)
 
 const words = ref(props.wordsCloudList)
 
@@ -80,17 +82,31 @@ const startScan = () => {
     const progress = (elapsedTime / duration) % 1
     const newScanAngle = progress * 360
 
+    // 只在第一个周期结束时执行一次重置
     if (newScanAngle < scanAngle.value) {
-      words.value.forEach((w) => (w.visible = false))
-      startTime = timestamp
+      if (!hasCompletedFirstCycle.value) {
+        // 第一个周期结束，标记为已完成
+        hasCompletedFirstCycle.value = true
+      } else {
+        // 后续周期不再重置词语可见性
+        // 但仍需更新startTime以保持动画流畅
+        startTime = timestamp
+      }
     }
     scanAngle.value = newScanAngle
 
-    words.value.forEach((word) => {
-      if (!word.visible && scanAngle.value >= word.angle) {
+    // 始终显示所有词语（第一个周期后）或根据扫描角度显示（第一个周期）
+    if (hasCompletedFirstCycle.value) {
+      words.value.forEach((word) => {
         word.visible = true
-      }
-    })
+      })
+    } else {
+      words.value.forEach((word) => {
+        if (!word.visible && scanAngle.value >= word.angle) {
+          word.visible = true
+        }
+      })
+    }
 
     scanTimer.value = requestAnimationFrame(animate)
   }
diff --git a/src/views/KeyNodeDiscern/components/WordCloud.vue b/src/views/KeyNodeDiscern/components/WordCloud.vue
index 85be0f7..9223a80 100644
--- a/src/views/KeyNodeDiscern/components/WordCloud.vue
+++ b/src/views/KeyNodeDiscern/components/WordCloud.vue
@@ -44,6 +44,7 @@ const scanAngle = ref(0)
 const scanTimer = ref(null)
 const containerWidth = 370
 const containerHeight = 257
+const hasCompletedFirstCycle = ref(false) // 添加新状态跟踪是否完成第一个周期
 
 const words = ref(props.wordsCloudList)
 
@@ -82,16 +83,28 @@ const startScan = () => {
     const newScanAngle = progress * 360
 
     if (newScanAngle < scanAngle.value) {
-      words.value.forEach((w) => (w.visible = false))
+      // 只在第一个周期结束时执行一次隐藏操作
+      if (!hasCompletedFirstCycle.value) {
+        words.value.forEach((w) => (w.visible = false))
+        hasCompletedFirstCycle.value = true // 标记已完成第一个周期
+      }
       startTime = timestamp
     }
     scanAngle.value = newScanAngle
 
-    words.value.forEach((word) => {
-      if (!word.visible && scanAngle.value >= word.angle) {
+    // 只有在第一个周期内才根据角度显示词语
+    if (!hasCompletedFirstCycle.value) {
+      words.value.forEach((word) => {
+        if (!word.visible && scanAngle.value >= word.angle) {
+          word.visible = true
+        }
+      })
+    } else {
+      // 第一个周期结束后，所有词语保持可见
+      words.value.forEach((word) => {
         word.visible = true
-      }
-    })
+      })
+    }
 
     scanTimer.value = requestAnimationFrame(animate)
   }
diff --git a/src/views/LinkPrediction/components/cloudWords.vue b/src/views/LinkPrediction/components/cloudWords.vue
index a35ead5..15faa80 100644
--- a/src/views/LinkPrediction/components/cloudWords.vue
+++ b/src/views/LinkPrediction/components/cloudWords.vue
@@ -44,6 +44,7 @@ const scanAngle = ref(0)
 const scanTimer = ref(null)
 const containerWidth = 370
 const containerHeight = 276
+const hasCompletedFirstCycle = ref(false) // 添加新状态跟踪是否完成第一个周期
 
 const words = ref(props.wordsCloudList)
 
@@ -82,16 +83,28 @@ const startScan = () => {
     const newScanAngle = progress * 360
 
     if (newScanAngle < scanAngle.value) {
-      words.value.forEach((w) => (w.visible = false))
+      // 只在第一个周期结束时执行一次隐藏操作
+      if (!hasCompletedFirstCycle.value) {
+        words.value.forEach((w) => (w.visible = false))
+        hasCompletedFirstCycle.value = true // 标记已完成第一个周期
+      }
       startTime = timestamp
     }
     scanAngle.value = newScanAngle
 
-    words.value.forEach((word) => {
-      if (!word.visible && scanAngle.value >= word.angle) {
+    // 只有在第一个周期内才根据角度显示词语
+    if (!hasCompletedFirstCycle.value) {
+      words.value.forEach((word) => {
+        if (!word.visible && scanAngle.value >= word.angle) {
+          word.visible = true
+        }
+      })
+    } else {
+      // 第一个周期结束后，所有词语保持可见
+      words.value.forEach((word) => {
         word.visible = true
-      }
-    })
+      })
+    }
 
     scanTimer.value = requestAnimationFrame(animate)
   }
diff --git a/src/views/LinkPrediction/socialGroups/components/cloudWords.vue b/src/views/LinkPrediction/socialGroups/components/cloudWords.vue
index a35ead5..15faa80 100644
--- a/src/views/LinkPrediction/socialGroups/components/cloudWords.vue
+++ b/src/views/LinkPrediction/socialGroups/components/cloudWords.vue
@@ -44,6 +44,7 @@ const scanAngle = ref(0)
 const scanTimer = ref(null)
 const containerWidth = 370
 const containerHeight = 276
+const hasCompletedFirstCycle = ref(false) // 添加新状态跟踪是否完成第一个周期
 
 const words = ref(props.wordsCloudList)
 
@@ -82,16 +83,28 @@ const startScan = () => {
     const newScanAngle = progress * 360
 
     if (newScanAngle < scanAngle.value) {
-      words.value.forEach((w) => (w.visible = false))
+      // 只在第一个周期结束时执行一次隐藏操作
+      if (!hasCompletedFirstCycle.value) {
+        words.value.forEach((w) => (w.visible = false))
+        hasCompletedFirstCycle.value = true // 标记已完成第一个周期
+      }
       startTime = timestamp
     }
     scanAngle.value = newScanAngle
 
-    words.value.forEach((word) => {
-      if (!word.visible && scanAngle.value >= word.angle) {
+    // 只有在第一个周期内才根据角度显示词语
+    if (!hasCompletedFirstCycle.value) {
+      words.value.forEach((word) => {
+        if (!word.visible && scanAngle.value >= word.angle) {
+          word.visible = true
+        }
+      })
+    } else {
+      // 第一个周期结束后，所有词语保持可见
+      words.value.forEach((word) => {
         word.visible = true
-      }
-    })
+      })
+    }
 
     scanTimer.value = requestAnimationFrame(animate)
   }