diff --git a/README.md b/README.md
index aa0ea5e..a657f70 100644
--- a/README.md
+++ b/README.md
@@ -74,3 +74,39 @@ Tauri 原始输出目录：
 
 - `call-client/src-tauri/tauri.conf.json`
 - `broadcast-client/src-tauri/tauri.conf.json`
+
+## 4. 应用图标（bundle）
+
+### 推荐：`tauri icon`（`@tauri-apps/cli` 内置，社区常用）
+
+Tauri 官方 CLI 提供 **`tauri icon`**：用**一张**高质量源图生成各平台所需尺寸（`32x32.png`、`128x128.png`、`icon.ico` 等）。部分环境下 **`tauri.conf.json` 的 `bundle.icon` 不会自动改写**，若发现未更新，请确认其中包含上述生成文件（本仓库已按生成结果维护默认列表）。
+
+**源图要求：** 正方形 **PNG**，建议 **1024×1024**，**RGBA**（带透明）。可先用 Photoshop / Figma 导出一张再执行下面命令。
+
+在各子项目根目录执行：
+
+```bash
+# call-client（默认源图：src-tauri/icons/call_icon.png）
+cd call-client
+npm run icons:generate
+```
+
+```bash
+# broadcast-client（默认源图：src-tauri/icons/bc_icon.png）
+cd broadcast-client
+npm run icons:generate
+```
+
+等价命令：
+
+```bash
+npm run tauri -- icon ./src-tauri/icons/call_icon.png
+# 或 broadcast-client 下对 bc_icon.png
+```
+
+生成结果会写入各项目 `src-tauri/icons/`。若 **`bundle.icon` 未自动更新**，请对照目录里新生成的 `32x32.png`、`128x128.png`、`128x128@2x.png`、`icon.icns`、`icon.ico`、`icon.png` 检查配置。换源图路径可改对应 `package.json` 里的 **`icons:generate`** 脚本。
+
+### 说明
+
+- 这里使用的是 **`@tauri-apps/cli` 自带的 `icon` 子命令**，无需再装名为 `tauri-icon` 的独立包；若文档里写作「tauri-icon 工具」，一般即指该命令。
+- 源图若不是 RGBA，构建阶段仍可能报 `icon ... is not RGBA`，请在上游导出时勾选透明度。
diff --git a/broadcast-client/package.json b/broadcast-client/package.json
index 7929939..ca76e4d 100644
--- a/broadcast-client/package.json
+++ b/broadcast-client/package.json
@@ -18,7 +18,8 @@
     "test": "vitest",
     "test:run": "vitest run",
     "preview": "vite preview",
-    "tauri": "tauri"
+    "tauri": "tauri",
+    "icons:generate": "tauri icon ./src-tauri/icons/bc_icon.png"
   },
   "dependencies": {
     "@tauri-apps/api": "^1",
diff --git a/broadcast-client/src-tauri/icons/128x128.png b/broadcast-client/src-tauri/icons/128x128.png
index bca6043..f9be758 100644
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diff --git a/broadcast-client/src-tauri/icons/128x128@2x.png b/broadcast-client/src-tauri/icons/128x128@2x.png
index 885e15c..3938766 100644
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diff --git a/broadcast-client/src-tauri/icons/32x32.png b/broadcast-client/src-tauri/icons/32x32.png
index f1680a5..f9ed477 100644
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diff --git a/broadcast-client/src-tauri/icons/Square107x107Logo.png b/broadcast-client/src-tauri/icons/Square107x107Logo.png
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diff --git a/broadcast-client/src-tauri/icons/StoreLogo.png b/broadcast-client/src-tauri/icons/StoreLogo.png
index 295207c..bea12d0 100644
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diff --git a/broadcast-client/src-tauri/icons/bc_icon.png b/broadcast-client/src-tauri/icons/bc_icon.png
index 8c98fcd..6fe6890 100644
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diff --git a/broadcast-client/src-tauri/icons/icon.icns b/broadcast-client/src-tauri/icons/icon.icns
index 27028f1..2dbab01 100644
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diff --git a/broadcast-client/src-tauri/icons/icon.ico b/broadcast-client/src-tauri/icons/icon.ico
index f999d5a..fa72c13 100644
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diff --git a/broadcast-client/src-tauri/icons/icon.png b/broadcast-client/src-tauri/icons/icon.png
index c075d42..314e217 100644
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diff --git a/broadcast-client/src-tauri/tauri.conf.json b/broadcast-client/src-tauri/tauri.conf.json
index 69da72f..07db397 100644
--- a/broadcast-client/src-tauri/tauri.conf.json
+++ b/broadcast-client/src-tauri/tauri.conf.json
@@ -47,7 +47,12 @@
         "bundleMediaFramework": false
       },
       "icon": [
-        "icons/bc_icon.png"
+        "icons/32x32.png",
+        "icons/128x128.png",
+        "icons/128x128@2x.png",
+        "icons/icon.icns",
+        "icons/icon.ico",
+        "icons/icon.png"
       ]
     }
   }
diff --git a/call-client/package.json b/call-client/package.json
index 98fbaa2..221e965 100644
--- a/call-client/package.json
+++ b/call-client/package.json
@@ -18,7 +18,8 @@
     "test": "vitest",
     "test:run": "vitest run",
     "preview": "vite preview",
-    "tauri": "tauri"
+    "tauri": "tauri",
+    "icons:generate": "tauri icon ./src-tauri/icons/call_icon.png"
   },
   "dependencies": {
     "@element-plus/icons-vue": "^2.3.2",
diff --git a/call-client/src-tauri/icons/128x128.png b/call-client/src-tauri/icons/128x128.png
index 12db798..bd59ef1 100644
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diff --git a/call-client/src-tauri/icons/128x128@2x.png b/call-client/src-tauri/icons/128x128@2x.png
index f12c033..bad9271 100644
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diff --git a/call-client/src-tauri/icons/32x32.png b/call-client/src-tauri/icons/32x32.png
index 3be73fb..e376119 100644
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index bd2ab9b..cf2cf55 100644
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diff --git a/call-client/src-tauri/icons/call_icon.png b/call-client/src-tauri/icons/call_icon.png
index eaea278..11be783 100644
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diff --git a/call-client/src-tauri/icons/icon.icns b/call-client/src-tauri/icons/icon.icns
index 3abe096..c8349c4 100644
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diff --git a/call-client/src-tauri/icons/icon.ico b/call-client/src-tauri/icons/icon.ico
index 6a1e361..56a7cfc 100644
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diff --git a/call-client/src-tauri/icons/icon.png b/call-client/src-tauri/icons/icon.png
index 9ee5135..1b520fa 100644
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diff --git a/call-client/src-tauri/tauri.conf.json b/call-client/src-tauri/tauri.conf.json
index cf1a7d5..4ee0e83 100644
--- a/call-client/src-tauri/tauri.conf.json
+++ b/call-client/src-tauri/tauri.conf.json
@@ -53,7 +53,12 @@
         "bundleMediaFramework": false
       },
       "icon": [
-        "icons/call_icon.png"
+        "icons/32x32.png",
+        "icons/128x128.png",
+        "icons/128x128@2x.png",
+        "icons/icon.icns",
+        "icons/icon.ico",
+        "icons/icon.png"
       ]
     }
   }