fix(extension): 修复Chrome扩展API调用错误并优化错误处理

SEVENTEEN-TAN · SEVENTEEN-TAN · commit 03907986e756 · 2026-01-14T17:00:48.000+08:00
refactor(i18n): 更新翻译文本使其更准确和用户友好
diff --git a/content/toolbar/actions.js b/content/toolbar/actions.js
@@ -7,6 +7,19 @@ class ToolbarActions {
         this.lastRequest = null;
     }
 
+    safeSendMessage(message) {
+        try {
+            if (!chrome?.runtime?.id) {
+                if (this.ui?.showError) this.ui.showError('扩展已重载，请刷新页面后重试');
+                return;
+            }
+            const result = chrome.runtime.sendMessage(message);
+            if (result && typeof result.catch === 'function') {
+                result.catch(() => { });
+            }
+        } catch (e) { }
+    }
+
     get t() {
         return window.GeminiToolbarStrings;
     }
@@ -19,8 +32,9 @@ class ToolbarActions {
      * @param {string} model - Model Name
      */
     async handleImagePrompt(imgBase64, rect, mode, model = "gemini-2.5-flash") {
-        const t = this.t;
-        let title, prompt, loadingMsg, inputVal;
+        try {
+            const t = this.t;
+            let title, prompt, loadingMsg, inputVal;
 
         switch (mode) {
             case 'ocr':
@@ -86,10 +100,14 @@ class ToolbarActions {
         };
 
         this.lastRequest = msg;
-        chrome.runtime.sendMessage(msg);
+        this.safeSendMessage(msg);
+        } catch (e) {
+            console.error('[ToolbarActions] handleImagePrompt failed:', e);
+        }
     }
 
     async handleQuickAction(actionType, selection, rect, model = "gemini-2.5-flash", mousePoint = null, gemId = null) {
+        try {
         const t = this.t;
         let prompt, title, inputPlaceholder, loadingMsg;
 
@@ -138,13 +156,16 @@ class ToolbarActions {
 
         // Log the selection content being processed
         if (selection) {
-            chrome.runtime.sendMessage({
+            this.safeSendMessage({
                 action: 'DEBUG_LOG',
                 message: `[ToolbarAction] ${actionType.toUpperCase()} Input Content:\n${selection}`
             });
         }
 
-        chrome.runtime.sendMessage(msg);
+        this.safeSendMessage(msg);
+        } catch (e) {
+            console.error('[ToolbarActions] handleQuickAction failed:', e);
+        }
     }
 
     handleSubmitAsk(question, context, sessionId = null, model = "gemini-2.5-flash", gemId = null) {
@@ -188,7 +209,7 @@ class ToolbarActions {
         };
 
         this.lastRequest = msg;
-        chrome.runtime.sendMessage(msg);
+        this.safeSendMessage(msg);
     }
 
     handleRetry() {
@@ -201,20 +222,20 @@ class ToolbarActions {
 
         const loadingMsg = this.t.loading.regenerate;
         this.ui.showLoading(loadingMsg);
-        chrome.runtime.sendMessage(this.lastRequest);
+        this.safeSendMessage(this.lastRequest);
     }
 
     handleCancel() {
-        chrome.runtime.sendMessage({ action: "CANCEL_PROMPT" });
+        this.safeSendMessage({ action: "CANCEL_PROMPT" });
     }
 
     handleContinueChat(sessionId) {
-        chrome.runtime.sendMessage({
+        this.safeSendMessage({
             action: "OPEN_SIDE_PANEL",
             sessionId: sessionId
         });
     }
 }
 
 // Export global for Content Script usage
-window.GeminiToolbarActions = ToolbarActions;
+window.GeminiToolbarActions = ToolbarActions;
diff --git a/content/toolbar/controller.js b/content/toolbar/controller.js
@@ -65,22 +65,30 @@
             });
 
             // Restore floating model preference
-            chrome.storage.local.get(['gemini_floating_model', 'gemini_gem_id'], (result) => {
-                this.savedModel = result.gemini_floating_model;
-                if (result.gemini_gem_id) {
-                    this.storedGemId = result.gemini_gem_id;
+            try {
+                if (chrome.runtime?.id) {
+                    chrome.storage.local.get(['gemini_floating_model', 'gemini_gem_id'], (result) => {
+                        const err = chrome.runtime?.lastError;
+                        if (err) return;
+                        this.savedModel = result?.gemini_floating_model;
+                        if (result?.gemini_gem_id) {
+                            this.storedGemId = result.gemini_gem_id;
+                        }
+                    });
                 }
-            });
+            } catch (e) { }
             
             // Load models and Gems list
             this.loadModelsAndGems();
 
             // Listen for settings changes
-            chrome.storage.onChanged.addListener((changes, area) => {
-                if (area === 'local' && changes.gemini_gem_id) {
-                    this.storedGemId = changes.gemini_gem_id.newValue;
-                }
-            });
+            try {
+                chrome.storage.onChanged.addListener((changes, area) => {
+                    if (area === 'local' && changes.gemini_gem_id) {
+                        this.storedGemId = changes.gemini_gem_id.newValue;
+                    }
+                });
+            } catch (e) { }
 
             // Initialize Modules
             this.imageDetector.init();
@@ -110,7 +118,12 @@
                 this.showGlobalInput(true); // 带网页上下文打开
             } else {
                 // 需要截图的操作模式：ocr, snip, screenshot_translate
-                chrome.runtime.sendMessage({ action: "INITIATE_CAPTURE" });
+                try {
+                    if (chrome.runtime?.id) {
+                        const res = chrome.runtime.sendMessage({ action: "INITIATE_CAPTURE" });
+                        if (res && typeof res.catch === 'function') res.catch(() => {});
+                    }
+                } catch (e) { }
             }
         }
 
@@ -406,7 +419,13 @@
 
         handleModelChange(model) {
             // Save preference specifically for the floating window
-            chrome.storage.local.set({ 'gemini_floating_model': model });
+            try {
+                if (!chrome.runtime?.id) return;
+                chrome.storage.local.set({ 'gemini_floating_model': model }, () => {
+                    const err = chrome.runtime?.lastError;
+                    if (err) { }
+                });
+            } catch (e) { }
         }
 
         handleAction(actionType, data) {
@@ -487,4 +506,4 @@
 
     // Export to Window
     window.GeminiToolbarController = ToolbarController;
-})();
+})();
diff --git a/content/toolbar/ui/manager.js b/content/toolbar/ui/manager.js
@@ -125,7 +125,13 @@
         }
 
         saveWindowDimensions(w, h) {
-            chrome.storage.local.set({ 'gemini_nexus_window_size': { w, h } });
+            try {
+                if (!chrome?.runtime?.id) return;
+                chrome.storage.local.set({ 'gemini_nexus_window_size': { w, h } }, () => {
+                    const err = chrome.runtime?.lastError;
+                    if (err) { }
+                });
+            } catch (e) { }
         }
 
         fireCallback(type, ...args) {
@@ -179,7 +185,7 @@
 
             if (this.view && this.view.windowView) {
                 const self = this;
-                this.view.windowView.show(rect, contextText, title, function() { self.resetWindowDrag(); }, mousePoint, gemId);
+                await this.view.windowView.show(rect, contextText, title, function() { self.resetWindowDrag(); }, mousePoint, gemId);
             }
         }
 
diff --git a/content/toolbar/ui/renderer.js b/content/toolbar/ui/renderer.js
@@ -102,11 +102,16 @@
                 const img = container.querySelector(`img[data-req-id="${task.reqId}"]`);
                 if(img) {
                     // Send message to background to fetch actual image
-                    chrome.runtime.sendMessage({ 
-                        action: "FETCH_GENERATED_IMAGE", 
-                        url: task.url, 
-                        reqId: task.reqId 
-                    });
+                    try {
+                        if (chrome?.runtime?.id) {
+                            const res = chrome.runtime.sendMessage({ 
+                                action: "FETCH_GENERATED_IMAGE", 
+                                url: task.url, 
+                                reqId: task.reqId 
+                            });
+                            if (res && typeof res.catch === 'function') res.catch(() => {});
+                        }
+                    } catch (e) { }
                 }
             });
         }
diff --git a/content/toolbar/view/window.js b/content/toolbar/view/window.js
@@ -26,8 +26,31 @@
             if (!this.elements.askWindow) return;
 
             // Load and apply saved dimensions
-            const stored = await chrome.storage.local.get('gemini_nexus_window_size');
-            if (stored.gemini_nexus_window_size) {
+            let stored = null;
+            try {
+                if (chrome?.runtime?.id) {
+                    stored = await new Promise((resolve) => {
+                        try {
+                            if (!chrome.runtime?.id) {
+                                resolve(null);
+                                return;
+                            }
+                            chrome.storage.local.get(['gemini_nexus_window_size'], (result) => {
+                                if (chrome.runtime?.lastError) {
+                                    resolve(null);
+                                    return;
+                                }
+                                resolve(result || null);
+                            });
+                        } catch (e) {
+                            resolve(null);
+                        }
+                    });
+                }
+            } catch (e) {
+                stored = null;
+            }
+            if (stored && stored.gemini_nexus_window_size) {
                 let { w, h } = stored.gemini_nexus_window_size;
                 const maxW = window.innerWidth * 0.95;
                 const maxH = window.innerHeight * 0.95;
diff --git a/sandbox/core/i18n.js b/sandbox/core/i18n.js
@@ -9,14 +9,14 @@ export const translations = {
         "settings": "Settings",
         "chatHistory": "Chat History",
         "newChat": "New Chat",
-        "pageContext": "Page",
-        "browserControl": "Browser Control",
+        "pageContext": "Page Context",
+        "browserControl": "Control",
         "quote": "Quote",
         "ocr": "OCR",
-        "snip": "Snip",
+        "snip": "Capture",
         "screenshotTranslate": "Translate",
         "summarize": "Summarize",
-        "videoSummary": "Video",
+        "videoSummary": "Video Summary",
         "uploadImage": "Upload Image",
         "askPlaceholder": "Ask Anywhere...",
         "sendMessage": "Send message",
@@ -74,13 +74,13 @@ export const translations = {
         // Tooltips
         "toggleHistory": "Chat History",
         "newChatTooltip": "New Chat",
-        "pageContextTooltip": "Toggle chat with page content",
-        "browserControlTooltip": "Allow model to control the browser",
+        "pageContextTooltip": "Include page content in chat",
+        "browserControlTooltip": "Let the model control the browser",
         "quoteTooltip": "Quote selected text from page",
-        "ocrTooltip": "Capture area and extract text",
+        "ocrTooltip": "Capture area and extract text (OCR)",
         "screenshotTranslateTooltip": "Capture area and translate text",
-        "summarizeTooltip": "Summarize current page",
-        "videoSummaryTooltip": "Summarize video content",
+        "summarizeTooltip": "Summarize this page",
+        "videoSummaryTooltip": "Summarize this video",
         "mindMap": "MindMap",
         "mindMapTooltip": "Generate MindMap Summary (Mermaid)",
         "mindMapPrompt": "Please summarize the core content of this page and organize it into a [Mermaid MindMap].\nRequirements:\n1. Use the same language as the page content.\n2. Root node is the page title.\n3. Output directly a mermaid code block:\n```mermaid\nmindmap\n  root((Page Title))\n    Concept 1\n      Detail A\n      Detail B\n```",
@@ -126,14 +126,14 @@ export const translations = {
         "settings": "设置",
         "chatHistory": "历史记录",
         "newChat": "新对话",
-        "pageContext": "网页",
-        "browserControl": "浏览器控制",
+        "pageContext": "Tab",
+        "browserControl": "AI接管",
         "quote": "引用",
-        "ocr": "OCR",
+        "ocr": "识字",
         "snip": "截图",
-        "screenshotTranslate": "截图翻译",
+        "screenshotTranslate": "翻译",
         "summarize": "总结",
-        "videoSummary": "总结视频",
+        "videoSummary": "视频",
         "mindMap": "脑图",
         "mindMapTooltip": "生成思维导图 (Mermaid)",
         "mindMapPrompt": "请总结当前网页的核心内容，并将其整理为一个【Mermaid思维导图】(MindMap)。\n要求：\n1. 使用中文。\n2. 根节点是网页标题，子节点是关键章节或概念。\n3. 直接输出 mermaid 代码块，格式如下：\n```mermaid\nmindmap\n  root((网页标题))\n    关键概念1\n      细节A\n      细节B\n    关键概念2\n      细节C\n```",
@@ -193,13 +193,13 @@ export const translations = {
         // Tooltips
         "toggleHistory": "历史记录",
         "newChatTooltip": "新对话",
-        "pageContextTooltip": "切换网页上下文对话",
-        "browserControlTooltip": "允许模型控制浏览器",
+        "pageContextTooltip": "让对话包含网页内容",
+        "browserControlTooltip": "允许模型接管并操作网页",
         "quoteTooltip": "引用网页选中内容",
-        "ocrTooltip": "区域截图 (OCR文字提取)",
-        "screenshotTranslateTooltip": "截取区域并翻译文字",
-        "summarizeTooltip": "总结当前网页内容",
-        "videoSummaryTooltip": "总结视频内容",
+        "ocrTooltip": "区域截图并识别文字",
+        "screenshotTranslateTooltip": "区域截图并翻译文字",
+        "summarizeTooltip": "总结当前网页",
+        "videoSummaryTooltip": "总结当前视频",
         "snipTooltip": "区域截图 (作为图片输入)",
         "removeImage": "移除图片",
         "uploadImageTooltip": "上传图片",
diff --git a/sandbox/ui/templates/footer.js b/sandbox/ui/templates/footer.js

Original file line number	Diff line number	Diff line change
`@@ -125,7 +125,13 @@`
`125`	`125`	`}`
`126`	`126`
`127`	`127`	`saveWindowDimensions(w, h) {`
`128`		`- chrome.storage.local.set({ 'gemini_nexus_window_size': { w, h } });`
	`128`	`+ try {`
	`129`	`+ if (!chrome?.runtime?.id) return;`
	`130`	`+ chrome.storage.local.set({ 'gemini_nexus_window_size': { w, h } }, () => {`
	`131`	`+ const err = chrome.runtime?.lastError;`
	`132`	`+ if (err) { }`
	`133`	`+ });`
	`134`	`+ } catch (e) { }`
`129`	`135`	`}`
`130`	`136`
`131`	`137`	`fireCallback(type, ...args) {`
`@@ -179,7 +185,7 @@`
`179`	`185`
`180`	`186`	`if (this.view && this.view.windowView) {`
`181`	`187`	`const self = this;`
`182`		`- this.view.windowView.show(rect, contextText, title, function() { self.resetWindowDrag(); }, mousePoint, gemId);`
	`188`	`+ await this.view.windowView.show(rect, contextText, title, function() { self.resetWindowDrag(); }, mousePoint, gemId);`
`183`	`189`	`}`
`184`	`190`	`}`
`185`	`191`