no message

resources/assets/js/functions/web.js

@@ -1277,6 +1277,9 @@
                     .child-view {
                         background-color: #fff;
                     }
+                    .page-login {
+                        background-color: #f8f8f8;
+                    }
                     ${this.utils.addExtraStyle()}
                 }
 

resources/assets/js/store/actions.js

@@ -1,7 +1,7 @@
 import {Store} from 'le5le-store';
 import * as openpgp from 'openpgp_hi/lightweight';
 import {languageType} from "../language";
-import {$callData, $urlSafe} from './utils'
+import {$callData, $urlSafe, SSEClient} from './utils'
 
 export default {
     /**
@@ -2850,27 +2850,36 @@ export default {
      * @param streamUrl
      */
     streamDialogMsg({state, dispatch}, streamUrl) {
-        const sse = new EventSource(streamUrl)
+        if (!/^https*:\/\//i.test(streamUrl)) {
-        sse.addEventListener("append", e => {
+            streamUrl = $A.apiUrl(`..${streamUrl}`)
+        }
+        const sse = new SSEClient(streamUrl)
+        sse.subscribe(['append', 'replace', 'done'], (type, e) => {
+            switch (type) {
+                case 'append':
                     Store.set('dialogMsgChange', {
                         id: e.lastEventId,
                         type: 'append',
                         text: e.data
                     });
-        })
+                    break;
-        sse.addEventListener("replace", e => {
+
+                case 'replace':
                     Store.set('dialogMsgChange', {
                         id: e.lastEventId,
                         type: 'replace',
                         text: e.data
                     });
-        })
+                    break;
-        sse.addEventListener("done", _ => {
+
+                case 'done':
                     const index = state.dialogSseList.findIndex(item => sse === item.sse)
                     if (index > -1) {
                         state.dialogSseList.splice(index, 1)
                     }
-            sse.close()
+                    sse.unsunscribe()
+                    break;
+            }
         })
         state.dialogSseList.push({sse, time: $A.Time()})
         if (state.dialogSseList.length > 10) {

resources/assets/js/store/utils.js

@@ -84,3 +84,88 @@ export function $urlSafe(value, encode = true) {
     }
     return value
 }
+
+const SSEDefaultOptions = {
+    retry: 5,
+    interval: 3 * 1000,
+};
+
+/**
+ * EventSource
+ */
+export class SSEClient {
+    constructor(url, options = SSEDefaultOptions) {
+        this.url = url;
+        this.es = null;
+        this.options = options;
+        this.retry = options.retry;
+        this.timer = null;
+    }
+
+    _onOpen() {
+        if (window.systemInfo.debug === "yes") {
+            console.log("SSE open: " + this.url);
+        }
+    }
+
+    _onMessage(type, handler) {
+        return (event) => {
+            this.retry = this.options.retry;
+            if (typeof handler === "function") {
+                handler(type, event);
+            }
+        };
+    }
+
+    _onError(type, handler) {
+        return () => {
+            if (window.systemInfo.debug === "yes") {
+                console.log("SSE retry: " + this.url);
+            }
+            if (this.es) {
+                this._removeAllEvent(type, handler);
+                this.unsunscribe();
+            }
+
+            if (this.retry > 0) {
+                this.timer = setTimeout(() => {
+                    this.subscribe(type, handler);
+                }, this.options.interval);
+            } else {
+                this.retry--;
+            }
+        };
+    }
+
+    _removeAllEvent(type, handler) {
+        type = $A.isArray(type) ? type : [type]
+        this.es.removeEventListener("open", this._onOpen);
+        type.some(item => {
+            this.es.removeEventListener(item, this._onMessage(item, handler));
+        })
+        this.es.removeEventListener("error", this._onError(type, handler));
+    }
+
+    subscribe(type, handler) {
+        type = $A.isArray(type) ? type : [type]
+        this.es = new EventSource(this.url);
+        this.es.addEventListener("open", this._onOpen);
+        type.some(item => {
+            this.es.addEventListener(item, this._onMessage(item, handler));
+        })
+        this.es.addEventListener("error", this._onError(type, handler));
+    }
+
+    unsunscribe() {
+        if (this.es) {
+            this.es.close();
+            this.es = null;
+        }
+        if (this.timer) {
+            clearTimeout(this.timer);
+        }
+        if (window.systemInfo.debug === "yes") {
+            console.log("SSE cancel: " + this.url);
+        }
+    }
+}