diff --git a/frontend/src/business/components/api/definition/ApiDefinition.vue b/frontend/src/business/components/api/definition/ApiDefinition.vue
index 6a2a870049..e79c819510 100644
--- a/frontend/src/business/components/api/definition/ApiDefinition.vue
+++ b/frontend/src/business/components/api/definition/ApiDefinition.vue
@@ -29,7 +29,7 @@
           class="ms-api-button"
           ref="environmentSelect"/>
         <!-- 主框架列表 -->
-        <el-tabs v-model="apiDefaultTab" @edit="handleTabRemove" @tab-click="addTab">
+        <el-tabs v-model="apiDefaultTab" @edit="closeConfirm" @tab-click="addTab">
           <el-tab-pane
             name="trash"
             :label="$t('commons.trash')" v-if="trashEnable">
@@ -527,9 +527,58 @@ export default {
     },
     handleTabClose() {
       let tabs = this.apiTabs[0];
-      this.apiTabs = [];
-      this.apiDefaultTab = tabs.name;
-      this.apiTabs.push(tabs);
+      let message = "";
+      let tab = this.apiTabs;
+      delete tab[0];
+      tab.forEach(t => {
+        if (t.api && this.$store.state.apiMap.has(t.api.id) && (this.$store.state.apiMap.get(t.api.id).get("responseChange") === true || this.$store.state.apiMap.get(t.api.id).get("requestChange") === true ||
+          this.$store.state.apiMap.get(t.api.id).get("fromChange") === true)) {
+          message += t.api.name + "，";
+        }
+      })
+      if (message !== "") {
+        this.$alert("接口[ " + message.substr(0, message.length - 1) + " ]未保存，是否确认关闭全部？", '', {
+          confirmButtonText: this.$t('commons.confirm'),
+          cancelButtonText: this.$t('commons.cancel'),
+          callback: (action) => {
+            if (action === 'confirm') {
+              this.$store.state.apiMap.clear();
+              this.apiTabs = [];
+              this.apiDefaultTab = tabs.name;
+              this.apiTabs.push(tabs);
+            }
+          }
+        });
+      } else {
+        this.apiTabs = [];
+        this.apiDefaultTab = tabs.name;
+        this.apiTabs.push(tabs);
+      }
+    },
+    closeConfirm(targetName) {
+      let tabs = this.apiTabs;
+      if(!tabs[1].api) {
+        this.handleTabRemove(targetName);
+      }
+       if (tabs[1].api && this.$store.state.apiMap.size > 0) {
+        if (this.$store.state.apiMap.get(tabs[1].api.id).get("responseChange") === true || this.$store.state.apiMap.get(tabs[1].api.id).get("requestChange") === true ||
+          this.$store.state.apiMap.get(tabs[1].api.id).get("fromChange") === true) {
+          this.$alert("接口[ " + tabs[1].api.name + " ]未保存，是否确认关闭？", '', {
+            confirmButtonText: this.$t('commons.confirm'),
+            cancelButtonText: this.$t('commons.cancel'),
+            callback: (action) => {
+              if (action === 'confirm') {
+                this.$store.state.apiMap.delete(tabs[1].api.id);
+                this.handleTabRemove(targetName);
+              }
+            }
+          });
+        }
+      } else{
+        this.$store.state.apiMap.delete(tabs[1].api.id);
+        this.handleTabRemove(targetName);
+      }
+
     },
     handleTabRemove(targetName) {
       let tabs = this.apiTabs;
diff --git a/frontend/src/business/components/api/definition/components/ApiConfig.vue b/frontend/src/business/components/api/definition/components/ApiConfig.vue
index a3f3b496c7..45ef6de2cd 100644
--- a/frontend/src/business/components/api/definition/components/ApiConfig.vue
+++ b/frontend/src/business/components/api/definition/components/ApiConfig.vue
@@ -51,6 +51,8 @@
         config: {},
         response: {},
         maintainerOptions: [],
+        count: 0,
+        responseCount: 0,
       }
     },
     props: {
@@ -60,6 +62,28 @@
       syncTabs: Array,
       projectId: String
     },
+    watch: {
+      request: {
+        handler(newObj, oldObj) {
+          this.count++
+          if (this.count > 2) {
+            this.$store.state.apiStatus.set("requestChange", true);
+            this.$store.state.apiMap.set(this.currentApi.id, this.$store.state.apiStatus);
+          }
+        },
+        deep: true
+      },
+    },
+    response: {
+      handler(newObj, oldObj) {
+        this.responseCount++;
+        if (this.responseCount > 1) {
+          this.$store.state.apiStatus.set("responseChange", true);
+          this.$store.state.apiMap.set(this.currentApi.id, this.$store.state.apiStatus);
+        }
+      },
+      deep: true
+    },
     created() {
       this.getMaintainerOptions();
       switch (this.currentProtocol) {
@@ -78,6 +102,12 @@
       }
       this.formatApi();
       this.addListener();
+      if (!(this.$store.state.apiMap instanceof Map)) {
+        this.$store.state.apiMap = new Map();
+      }
+      if (!(this.$store.state.apiStatus instanceof Map)) {
+        this.$store.state.apiStatus = new Map();
+      }
     },
     methods: {
       changeTab(type){
@@ -233,6 +263,7 @@
           this.currentApi.isCopy = false;
           this.$emit('saveApi', data);
         });
+        this.$store.state.apiMap.delete(this.currentApi.id);
       },
       handleSave() {
         if (this.$refs.httpApi) {
diff --git a/frontend/src/business/components/api/definition/components/complete/BasisApi.vue b/frontend/src/business/components/api/definition/components/complete/BasisApi.vue
index 86e74ff19f..6dbcb62bc5 100644
--- a/frontend/src/business/components/api/definition/components/complete/BasisApi.vue
+++ b/frontend/src/business/components/api/definition/components/complete/BasisApi.vue
@@ -92,6 +92,48 @@
       moduleOptions: Array,
       basisData: {},
     },
+    watch: {
+      'basicForm.name': {
+        handler(v, v1) {
+          if (v && v1 && v !== v1) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.basicForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
+      'basicForm.moduleId': {
+        handler(v, v1) {
+          if (v && v1 && v !== v1) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.basicForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
+      'basicForm.status': {
+        handler(v, v1) {
+          if (v && v1 && v !== v1) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.basicForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
+      'basicForm.follows': {
+        handler(v, v1) {
+          if (v && v1 && JSON.stringify(v) !== JSON.stringify(v1)) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.basicForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
+      'basicForm.description': {
+        handler(v, v1) {
+          if (v && v1 && v !== v1) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.basicForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
+    },
     created() {
       this.getMaintainerOptions();
       this.basicForm = this.basisData;
diff --git a/frontend/src/business/components/api/definition/components/complete/EditCompleteHTTPApi.vue b/frontend/src/business/components/api/definition/components/complete/EditCompleteHTTPApi.vue
index a32e67b133..cd8e98888d 100644
--- a/frontend/src/business/components/api/definition/components/complete/EditCompleteHTTPApi.vue
+++ b/frontend/src/business/components/api/definition/components/complete/EditCompleteHTTPApi.vue
@@ -191,6 +191,62 @@
     },
     props: {moduleOptions: {}, request: {}, response: {}, basisData: {}, syncTabs: Array, projectId: String},
     watch: {
+      'httpForm.name': {
+        handler(v, v1) {
+          if (v && v1 && v !== v1) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.httpForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
+      'httpForm.path': {
+        handler(v, v1) {
+          if (v && v1 && v !== v1) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.httpForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
+      'httpForm.userId': {
+        handler(v, v1) {
+          if (v && v1 && v !== v1) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.httpForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
+      'httpForm.moduleId': {
+        handler(v, v1) {
+          if (v && v1 && v !== v1) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.httpForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
+      'httpForm.status': {
+        handler(v, v1) {
+          if (v && v1 && v !== v1) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.httpForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
+      'httpForm.follows': {
+        handler(v, v1) {
+          if (v && v1 && JSON.stringify(v) !== JSON.stringify(v1)) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.httpForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
+      'httpForm.description': {
+        handler(v, v1) {
+          if (v && v1 && v !== v1) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.httpForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
       syncTabs() {
         if (this.basisData && this.syncTabs && this.syncTabs.includes(this.basisData.id)) {
           // 标示接口在其他地方更新过，当前页面需要同步
diff --git a/frontend/src/business/components/api/definition/components/complete/TCPBasicApi.vue b/frontend/src/business/components/api/definition/components/complete/TCPBasicApi.vue
index 26d00731b4..50d54bb4d9 100644
--- a/frontend/src/business/components/api/definition/components/complete/TCPBasicApi.vue
+++ b/frontend/src/business/components/api/definition/components/complete/TCPBasicApi.vue
@@ -136,6 +136,56 @@
 
       }
     },
+    watch: {
+      'basicForm.name': {
+        handler(v, v1) {
+          if (v && v1 && v !== v1) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.basicForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
+      'basicForm.userId': {
+        handler(v, v1) {
+          if (v && v1 && v !== v1) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.basicForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
+      'basicForm.moduleId': {
+        handler(v, v1) {
+          if (v && v1 && v !== v1) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.basicForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
+      'basicForm.status': {
+        handler(v, v1) {
+          if (v && v1 && v !== v1) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.basicForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
+      'basicForm.follows': {
+        handler(v, v1) {
+          if (v && v1 && JSON.stringify(v) !== JSON.stringify(v1)) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.basicForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
+      'basicForm.description': {
+        handler(v, v1) {
+          if (v && v1 && v !== v1) {
+            this.$store.state.apiStatus.set("fromChange", true);
+            this.$store.state.apiMap.set(this.basicForm.id, this.$store.state.apiStatus);
+          }
+        }
+      },
+    },
     methods: {
       getMaintainerOptions() {
         this.$post('/user/project/member/tester/list', {projectId: getCurrentProjectID()}, response => {
diff --git a/frontend/src/business/components/track/case/TestCase.vue b/frontend/src/business/components/track/case/TestCase.vue
index 4d8c407e47..25415ac806 100644
--- a/frontend/src/business/components/track/case/TestCase.vue
+++ b/frontend/src/business/components/track/case/TestCase.vue
@@ -19,7 +19,7 @@
     </ms-aside-container>
 
     <ms-main-container>
-      <el-tabs v-model="activeName" @tab-click="addTab" @tab-remove="removeTab">
+      <el-tabs v-model="activeName" @tab-click="addTab" @tab-remove="closeConfirm">
         <el-tab-pane name="trash" v-if="trashEnable" :label="$t('commons.trash')">
           <test-case-list
             :checkRedirectID="checkRedirectID"
@@ -313,9 +313,48 @@ export default {
       }
     },
     handleTabClose() {
-      this.tabs = [];
-      this.activeName = "default";
-      this.refresh();
+      let message = "";
+      this.tabs.forEach(t => {
+        if (t && this.$store.state.testCaseMap.has(t.testCaseInfo.id) && this.$store.state.testCaseMap.get(t.testCaseInfo.id) > 1) {
+          message += t.testCaseInfo.name + "，";
+        }
+      })
+      if (message !== "") {
+        this.$alert("用例[ " + message.substr(0, message.length - 1) + " ]未保存，是否确认关闭全部？", '', {
+          confirmButtonText: this.$t('commons.confirm'),
+          cancelButtonText: this.$t('commons.cancel'),
+          callback: (action) => {
+            if (action === 'confirm') {
+              this.$store.state.testCaseMap.clear();
+              this.tabs = [];
+              this.activeName = "default";
+              this.refresh();
+            }
+          }
+        });
+      } else {
+        this.tabs = [];
+        this.activeName = "default";
+        this.refresh();
+      }
+    },
+    closeConfirm(targetName) {
+      let t = this.tabs.filter(tab => tab.name === targetName);
+      if (t && this.$store.state.testCaseMap.has(t[0].testCaseInfo.id) && this.$store.state.testCaseMap.get(t[0].testCaseInfo.id) > 1) {
+        this.$alert("用例[ " + t[0].testCaseInfo.name + " ]未保存，是否确认关闭？", '', {
+          confirmButtonText: this.$t('commons.confirm'),
+          cancelButtonText: this.$t('commons.cancel'),
+          callback: (action) => {
+            if (action === 'confirm') {
+              this.$store.state.testCaseMap.delete(t[0].testCaseInfo.id);
+              this.removeTab(targetName);
+            }
+          }
+        });
+      } else {
+        this.$store.state.testCaseMap.delete(t[0].testCaseInfo.id);
+        this.removeTab(targetName);
+      }
     },
     removeTab(targetName) {
       this.tabs = this.tabs.filter(tab => tab.name !== targetName);
diff --git a/frontend/src/business/components/track/case/components/TestCaseCreate.vue b/frontend/src/business/components/track/case/components/TestCaseCreate.vue
index f3f922c8b5..2e1aa2090c 100644
--- a/frontend/src/business/components/track/case/components/TestCaseCreate.vue
+++ b/frontend/src/business/components/track/case/components/TestCaseCreate.vue
@@ -96,7 +96,7 @@ export default {
   watch: {
     treeNodes() {
       this.getModuleOptions();
-    }
+    },
   },
   computed: {
     projectId() {
@@ -142,7 +142,7 @@ export default {
       // this.treeNodes.forEach(node => {
       //   buildNodePath(node, {path: ''}, moduleOptions);
       // });
-      if(this.currentModule!==undefined){
+      if (this.currentModule !== undefined) {
         this.moduleOptions.forEach(item => {
           if (this.currentModule.id === item.id) {
             this.currentModule.path = item.path;
diff --git a/frontend/src/business/components/track/case/components/TestCaseEdit.vue b/frontend/src/business/components/track/case/components/TestCaseEdit.vue
index c8b7d79f84..511c6bf85a 100644
--- a/frontend/src/business/components/track/case/components/TestCaseEdit.vue
+++ b/frontend/src/business/components/track/case/components/TestCaseEdit.vue
@@ -308,6 +308,18 @@
           !hasPermission('PROJECT_TRACK_CASE:READ+EDIT');
       }
     },
+    watch: {
+      form: {
+        handler(val) {
+          if (this.$store.state.testCaseMap) {
+            let change = this.$store.state.testCaseMap.get(this.form.id);
+            change = change + 1;
+            this.$store.state.testCaseMap.set(this.form.id, change);
+          }
+        },
+        deep: true
+      }
+    },
     mounted() {
       this.getSelectOptions();
       if (this.type === 'edit' || this.type === 'copy') {
@@ -330,6 +342,10 @@
         this.form.module = this.treeNodes[0].id;
         this.form.nodePath = this.treeNodes[0].path;
       }
+      if (!(this.$store.state.testCaseMap instanceof Map)) {
+        this.$store.state.testCaseMap = new Map();
+      }
+      this.$store.state.testCaseMap.set(this.form.id, 0);
     },
     created() {
       this.projectId = this.projectIds;
@@ -557,7 +573,7 @@
           this.$nextTick(() => {
             this.showInputTag = true;
           });
-
+          this.$store.state.testCaseMap.set(this.form.id, 0);
         });
       },
       async setFormData(testCase) {
@@ -645,6 +661,7 @@
             // 保存用例后刷新附件
             this.$refs.otherInfo.getFileMetaData(this.form.id);
           });
+          this.$store.state.testCaseMap.set(this.form.id, 0);
         }
       },
       buildParam() {
diff --git a/frontend/src/store/index.js b/frontend/src/store/index.js
index d80079b50c..8c62778ba8 100644
--- a/frontend/src/store/index.js
+++ b/frontend/src/store/index.js
@@ -31,6 +31,9 @@ const state = {
   currentProjectIsCustomNum: false,
   testCaseTemplate: {},
   scenarioMap: new Map(),
+  apiMap: new Map(),
+  apiStatus: new Map(),
+  testCaseMap: new Map()
 }
 
 const store = new Vuex.Store({